Dr. Jawid Khan – 簡志偉博士

Functional Food And Dietary Supplements

Posted by Dr. Jawid on 14/05/2011 in Functional Foods with 2 Comments


What You Should Know about

Fuctional Foods and Dietary Supplements?

Functional foods and dietary supplements go hand in hand for optimum well-being.

Dietary dietary supplements fulfill those dietary wants of the body that foods fail to do.

Functional foods are also essential since there are some enzymes, nutritional vitamins, or minerals that we do not get enough of.

In accordance to the Global Meals Details Council Groundwork, “Functional Food items are foods or dietary elements that offer well-being  over and above a simple diet. Functional foods are eaten because of their value for health and vitality.

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Beyond Grape Seed Extract – Real OPC Antioxidant Protection – Bodykind.com

Posted by Dr. Jawid on 02/05/2011 in Antioxidants with No Comments

Beyond Grape Seed Extract –

Real OPC Antioxidant Safety

Past Grape Seed Extract is made up of real antioxidant safety primarily based upon fifty years of study by Dr. Jack Masquelier and Berkem Laboratories in Southern France. The major ingredient, OPCs (Oligomeric ProanthoCyanidins), extracted from grape seeds, provides superior antioxidant protection that is 50 times a lot more powerful than vitamin E and 20 instances much more highly effective than vitamin C.

Over and above Grape Seed Extract will help all other antioxidants (including nutritional vitamins C and E) to work better. The OPCs in Past Grape Seed defend your cells in opposition to cost-free radical attack and assistance the collagen framework of all the organs in your system

It is crucial to realize the variation among Beyond Grape Seed, which consists of OPCs and normal grape seed extracts, which are typically absolutely nothing far more than ground-up or somewhat extracted grape seeds. Impartial laboratory tests have demonstrated the OPCs extract in Proanthenols to be a lot more reliable at neutralizing free of charge radicals than other grape seed extracts.

OPCs are classed with the broad group of naturally happening antioxidant substances located in plants identified as polyphenolic flavonoids. Dr. Masquelier has demonstrated that OPCs are existing in practically hundreds of plants. Nonetheless, two of the greatest resources are grape seeds and pine bark, from which OPCs are extracted.

Vascular well-being has been proven to be supported by supplementation with OPCs. In fact, OPCs are unique between antioxidants, due to their complicated combination of distinct sized molecules (oligomers). This complicated combination allows them to purpose as an antioxidant network in-and-of on their own they also shield other crucial antioxidant reserves in the entire body, this sort of as glutathione and vitamin E.


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Dr. Jeffery Bland – Institute for Functional Medicine

Posted by Dr. Jawid on 26/04/2011 in Functional Nutrition with 1 Comment

Dr. Jeffrey Bland discusses how Institute for Functional Medicine new Practical Diet Course was 20 decades in the making.  The Institute for Functional Medicine has much to teach us…

The Institute for Functional Medicine
2011 Calendar

IFM 2011 Educational Programs:

PLEASE NOTE: IFM events require advanced registration. If you don’t see a registration link, please check back soon for additional information. You can also visit our website, www.functionalmedicine.org.

JULY 2011

Advanced Practice Module: Hormone
July 8-10, 2011 ~ Fairmont Hotel, Chicago, IL
“Re-establishing Balance in the Hypothalamic Pituitary, Adrenal, Thyroid and Gonadal Axis”
Details and Registration


Applying Functional Medicine in Clinical Practice (AFMCP) Fall 2011 Session
Sept. 12-16, 2011 ~ Hyatt Regency, Baltimore, Maryland
Now in its 14th year, this five-day long comprehensive, patient-centered educational program will help you deepen your clinical understanding and practical application of the Functional Medicine Matrix Model.
Details and Registration


Applying Functional Medicine in Clinical Practice (AFMCP) Fall 2011 London UK Session
October 3-7, 2011 ~Hilton London Kensington, London UK
Now in its 14th year, this five-day long comprehensive, patient-centered educational program will help you deepen your clinical understanding and practical application of the Functional Medicine Matrix Model.
Details and Registration

Functional Nutrition Course
Oct.21-23, 2011 ~ Denver, CO
IFM’s Functional Nutrition Course is a hands-on, experiential opportunity to learn the advanced practice of personalized nutrition assessment, diagnosis, intervention, and monitoring with the goal of promoting optimal health and preventing diet- and lifestyle-related disease. Participants will learn how to develop nutrition care plans for their patients (including nutritional genomics applications) and identify and establish nutritional interventions targeted to underlying biochemical mechanisms using the Core Food Plan and its therapeutic modifications.
Details and Registration


Advanced Practice Module: GI and Detox
December 9-11, 2011 ~ Phoenix, AZ
Two separate modules being offered over the same dates and at the same location for the first time ever.
Details and Registration


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Antioxidants: Chemistry and Their Impact on Health

Posted by Dr. Jawid on 29/03/2011 in Antioxidants with 19 Comments

home-made antioxidant pie

Image by Doramon
Strawberry + blueberries + blackberries + extra dark chocolate = whole days worth of yummy antioxidant goodness!

1. Introduction In the aerobic environment, the most dangerous by product are the species of reactive oxygen. The role of antioxidants is to detoxify reactive oxygen intermediates (ROI) in the body. Over the past several years, nutritional antioxidants have attracted considerable interest in the popular press as potential treatment for a wide variety of disease states, including cancer and other causes e.g. cancer, chronic inflammatory diseases and aging (Delany L. 1993).

Naturally occurring inhibitors of oxidation in food generally originate from plant-based materials. The active components, namely phenolics and polyphenolics, including tocopherols, are secondary plant metabolites and are first derived from phenylalanine and in certain cases and in some plants from tyrosine. The resultant phenylpropanoids may then undergo further transformation to yield benzoic acid derivatives as well as flavonoids, isoflavons, and other complex polyphenols. Thus, natural food phenolics are present as a complex mixture of compounds that provide a cocktail of many active components present in the free, esterified, glycosylated and bound forms (Shahidi and Naczk, 1995). The potency of preparations is therefore dictated by their chemical structures and governed by the hydrophilic-lipophilic balance (HLB) of the participating molecules in a concentration- and system-dependent manner. Thus, the mode of action of natural antioxidants may involve multiple mechanisms, depending on the source material and possible presence of synergists and antagonists.


*Correspondence to: wasim04101981@yahoo.co.in




In order to use any antioxidant preparation in food, it must be safe, easy to incorporate, effective at low concentrations, with no undesirable odour, flavour or colour, heat stable, nonvolatile and with good carry through properties and cost-effective. In addition, presence and possible effects of antagonists must be carefully considered, as an antioxidant may become a prooxidant in the presence of certain other molecules. As an example, chlorophylls may overwhelm the antioxidant effect of phenolics due to photosensitized oxidation and transition metal ions such as those of iron and copper may render conditions that favour oxidation. Synergism among different phenolic antioxidants and between phenolics and non-phenolics should be considered in all application areas. Definition

Free radicals are atoms or groups of atoms with an odd (unpaired) number of electrons and can be formed when oxygen interacts with certain molecules. Once formed these highly reactive radicals can start a chain reaction. Their chief danger comes from the damage they can do when they react with important cellular components such as DNA, or the cell membrane. Cells may function poorly or die if this occurs. To prevent free radical the body has a defence system of antioxidants.

An antioxidant is a substance that when present in low concentrations relative to the oxidizable substrate significantly delays or reduces oxidation of the substrate (Halliwell, 1995).

Antioxidants get their name because they combat oxidation. They are substances that protect other chemicals of the body from damaging oxidation reactions by reacting with free radicals and other reactive oxygen species within the body, hence hindering the process of oxidation. During this reaction the antioxidant sacrifices itself by becoming oxidized. However, antioxidant supply is not unlimited as one antioxidant molecule can only react with a single free radical. Therefore, there is a constant need to replenish antioxidant resources, whether endogenously or through supplementation.

2. Review of Literature

Qin Yan Zhu et. al.(2001) studied antioxidant property of oolong tree. Inhibitory effect on FeCl2/ H2O2 – induced damage and the inhibitory effect on erythrocyte hemolysis of an oolonge tea extract (OTE) were evaluated. The OTE was found to have strong  antioxidant activity in all model system. When OTE was separated into fractions according to molecular weight it was found that fraction with higher amount of phenolic compound (with low molecular weight) have strong antioxidative activity.

Yi Fang Chu and Xianzona Wu (2002) reported that increased consumption of fruits and vegetables containing high levels of phytochemicals have been recommended to prevent chronic diseases related to oxidative stress in human body. 10 common vegetables were selected. The study showed that Red peeper had highest total antioxidant activity followed by Broccoli, Carrot, Spinach, Cabbage, Onion, Potato etc.

Jie Sun and Yi Fang (2002) reported that consumption of fruit & vegetable associated with reduced risk to Chronic disease due to present of antioxidant. According to them vitamin C is the major antioxidant in fruit.

Jeong- Chae Lee (2002) assessed an ethanol extract of stem of opuntia to determine the mechanism of its antioxidant activities. The ethanol extract exhibited a concentration dependent inhibition of linoleic acid oxidation.

Keni Chi Ya na Gimoto et. al. (2002) investigated the antioxidant activity of column chromatographic fractions obtained from brewed coffee to find antioxidant and to assess benefits of coffee drinking. Coffee contain many antioxidant and consumption of antioxidant  rich brewed coffee may inhibit disease caused by oxidative damage.

Anaberta Cardadose et.al. (2003) showed that fraction extracted with ethyl acetate have antioxidant activity with potent free radical scavenging activity.

Joon Hee Lee et. al. (2003) reported that Muscadine Grapes and its winary bi product have antioxidant capacity.

Kizhiyedathu et. al. (2003) reported that extract obtained from sesame cake and oil have free radical scavenging capacity i.e. antioxidant property.

K.S. Shivashankara and Seiichiro Isobe (2004) reported that if greenhouse- grown tree ripe ( TR) and mature green ( MG) mangoes (cv. Irwin) were exposed to high electric field treatment before 20 and 30 days of storage at 5O C. MG fruits were allowed to ripen at room temperature after low- temperature storage and antioxidant capacity were estimated before and after the storage period. Antioxidant capacity of fruits remained unchanged up to 20 days of storage period and decreased thereafter.  Antioxidant capacity of fruits was significantly correlated only to ascorbic acids.

Joseph O. Kuti et.al. (2004) reported that total phenolics and antioxidant capacity were higher in raw that in cooked leaf extracts. Cooking reduced antioxidant activity. The results of their study indicate that tree spinach leaves are a rich source of natural antioxidants.

Mahinda Wella singh and Kirk Parkin (2004) studied a broad range of antioxidant activities in crude extract of beet root tissues. Betalain pigment have been shown to posses various antioxidant function.





3. Classification of  antioxidants Table 1. Classification of antioxidants based on their  roles





Superoxide dismutase (SOD)




Dismutates O2· to H2O2


Contains Manganese (Mn.SOD)

Contains Copper & Zinc (CuZnSOD)

Contains Copper (CuSOD)



Dismutates H2O2 to H2O

Tetrameric hemoprotein present in peroxisomes


Glutathione peroxidase (GSH.Px)

Removes H2O2 and lipid peroxides

Selenoproteins (contains Se2+)

Primarily in the cytosol also mitochondria

Uses GSH



Alpha tocopherol

Breaks lipid peroxidation

Lipid peroxide and O2· and ·OH scavenger

Fat soluble vitamin

Beta carotene

Scavenges ·OH, O2·and peroxy radicals

Prevents oxidation of vitamin A

Binds to transition metals


Fat soluble vitamin

Ascorbic acid

Directly scavenges O2·, ·OH, and H2O2

Neutralizes oxidants from stimulated neutrophils

Contributes to regeneration of vitamin E


Water soluble vitamin


Table 2.Classification Of antioxidants based on their sources

Source Material



Vegetable Oils


Soybean oil


Tropical Oils


Palm oil


Plant Oils


Palm oil


Herbs and Spices


Rosemary and Sage

Complex phenolics



Wheat and buckwheat






Oil Seeds

Canola and Mustard

Phenolic acids & Phenylpropanoids


Green Tea

Catechins and Polyphenols

Fruit skin and seeds

Grape seed and skin

Polyphenols and Tannins

4. Antioxidant chemistry of some vitamins              4.1 Alpha tocopherol (vitamin E)                   Vitamin E -2D structure – C26H44O2 4.1.1  Nomenclature It is the major lipid soluble antioxidant found in cells. The name originated in the early 1920s when vegetable oil was discovered to restore fertility in rats. This unknown substance was designated vitamin E by Sure in 1924.The term tocopherol was first used by Evans. Because this compound permitted an animal to have offspring, he named it tocopherol from the Greek word tokos, meaning childbirth, and added the verb phero, meaning to bring forth. To indicate the alcohol nature of the molecule, ol was added to the ending.

Vitamin E is a generic term that includes all entities that exhibit the biological activity of natural vitamin E, d-alpha-tocopherol. In nature, eight substances have been found to have vitamin E activity: d-alpha-, d-beta-, d-gamma- and d-delta-tocopherol (which differ in methylation site and side-chain saturation (Kellof et al. 1996); and d-alpha-, d-beta-, d-gamma- and d-delta-tocotrienol. Also, the acetate and succinate derivatives of the natural tocopherols have vitamin E activity, as do synthetic tocopherols and their acetate and succinate derivatives.

Of all these, d-alpha-tocopherol has the highest biopotency, and its activity is the standard against which all the others must be compared. It is the predominant isomer in plasma.

4.1.2 Source and Nature

Vitamin E is an essential nutrient that functions as an antioxidant in the human body. It is essential, by definition, because the body cannot manufacture its own vitamin E and thus it must be provided by foods and supplements.

Tocopherols are present in oils, nuts, seeds, wheat germ and grains. Absorption is believed to be associated with intestinal fat absorption. Approximately 40% of the ingested tocopherol is absorbed. Most tocopherols enter the blood via lymph where they are associated with chylomicrons. Vitamin E was shown to be stored in adipose tissue. Phospholipids of the mitochondria & endoplasmic reticulum & plasma membranes possess affinities for alpha tocopherol & the vitamin tends to concentrate in these sites.

4.1.3 Mechanisms of Action

Vitamin E is more appropriately described as an antioxidant than a vitamin. This is because, unlike most vitamins, it does not act as a co-factor for enzymatic reactions.

Also, deficiency of vitamin E does not produce a disease with rapidly developing symptoms such as scurvy or beriberi. Overt symptoms due to vitamin E deficiency occur only in cases involving fat mal absorption syndromes, premature infants and patients on total parenteral nutrition. The effects of inadequate vitamin E intake usually develop over a long time, typically decades, and have been linked to chronic diseases such as cancer and atherosclerosis.

Hence, its main function is to prevent the peroxidation of membrane phospholipids, and avoids cell membrane damage through its antioxidant action. The lipophilic character of tocopherol enables it to locate in the interior of the cell membrane bilayers (Halliway and Getteridge, 1992; Borg, 1993). Tocopherol-OH can transfer a hydrogen atom with a single electron to a free radical, thus removing the radical before it can interact with cell membrane proteins or generate lipid peroxidation. When tocopherol-OH combines with the free radical, it becomes tocopherol-O·, itself a radical. When ascorbic acid is available, tocopherol-O· plus ascorbate (with its available hydrogen) yields semidehydroascorbate (a weak radical) plus tocopherol-OH (Halliway and Gutteridge, 1992). By this process, an aggressive ROI(Reactive Oxygen Intermediate) is eliminated and a weak ROI (dehydroascorbate) is formed, and tocopherol-OH is regenerated. Despite this complex defence system, there are no known endogenous enzymatic antioxidant systems for the hydroxyl radical.

Vitamin E also stimulates the immune response. Some studies have shown lower incidence of infections when vitamin E levels are high, and vitamin E may inhibit cancer initiation through enhanced immunocompetence.

Vitamin E also has a direct chemical function. It inhibits the conversion of nitrites in smoked, pickled and cured foods to nitrosamines in the stomach. Nitrosamines are strong tumour promoters.

Alpha-tocopherol has been shown to be capable of reducing ferric iron to ferrous iron (i.e. to act as a pro-oxidant). Moreover, the ability of alpha-tocopherol to act as a pro-oxidant (reducing agent) or antioxidant depends on whether all of the alpha-tocopherol becomes consumed in the conversion from ferric to ferrous iron or whether, following this interaction, residual alpha-tocopherol is available to scavenge the resultant ROI (Yamamoto and Nike, 1988).

4.1.4 Possible therapeutic effects

Ø Vitamin E decreases the incidence of ischaemic heart disease (Gey et al. 1991).

Ø Decreases the incidence of cataract (Packer, 1991; 1992).

Ø Decreases the incidence of osteoarthritis (Blankenhorn, 1986).

Ø Decreases the incidence of rheumatoid arthritis (Kheir El-dein et al. 1992).

4.2 Ascorbic acid (vitamin C)                      Vitamin C -2D structure C6H8O6 4.2.1 Source and Nature

Ascorbic acid (vitamin C) is a water-soluble, antioxidant present in citrus fruits, potatoes, tomatoes and green leafy vegetables.

Humans are unable to synthesize l-ascorbic acid from d-glucose due to absence of the enzyme L-gulacolactone oxidase (Ensimnger et al.1995). Hence, humans must therefore obtain ascorbic acid from dietary sources.

4.2.2 Mechanism of Action

The chemopreventive action of vitamin C is attributed to two of its functions. It is a water-soluble chain breaking antioxidant (Ishwarial et at 1991). As an antioxidant, it scavenges free radicals and reactive oxygen molecules, which are produced during metabolic pathways of detoxification. It also prevents formation of carcinogens from precursor compounds (Block and Menkes, 1988). The structure of ascorbic acid is reminiscent of glucose, from which it is derived in the majority of mammals.

One important property is its ability to act as a reducing agent (electron donor). Ascorbic acid is a reducing agent with a hydrogen potential of +O.08V, making it capable of reducing such compounds as a molecular oxygen, nitrate and cytochromes a and c. Donation of one electron by ascorbate gives the semi-dehydroascorbate radical (DHA). Ascorbate reacts rapidly with O2·?and even more rapidly with ·OH to give DHA. DHA, itself can act as a source of vitamin C.


Ascorbic acid     +     2O2· +     2H      ®             H2O2              +            DHA

It has also been shown that ascorbate is more potent than a-tocopherol in inhibiting the oxidation of LDL  (Low Density Lipoprotein)  in a cell free system (Jialal et at 1990). Co-incubation of LDL with ascorbate during similar oxidative condition inhibited LDL oxidation and resulted in preservation of the endogenous antioxidant in the LDL particle (Ishwarial et at, 1991). The concentration of ascorbate used to inhibit LDL oxidation (40-60 mm) is well within the normal plasma range (23-85 pm).

Vitamin C also contributes to the regeneration of membrane bound oxidized vitamin E. It will react with the a -tocopheroxyl radical, resulting in the generation of tocopherol in this process itself being oxidized to dehydroascorbic acid (Ward & Peters 1995). Vitamin C supplementation in animals leads to increased plasma and tissue levels of vitamin E.

In vitro studies suggest that the antioxidant properties of ascorbic acid may not increase linearly as ascorbic acid concentrations rise (Frei et al. 1989). Moreover, ascorbic acid alone can act as a “pro-oxidant” or reducing agent to react with copper or iron salts. Ferric iron (Fe3+) formed by the reaction, Fe2+ + H2O2 ® HO + ·OH + Fe3+, is converted by ascorbic acid to ferrous (Fe2+) ion. Ferrous iron is therefore recycled to promote the conversion of more H2O2 to ·OH (Halliway et al. 1992).

4.3 Beta Carotene


2-D Structure of Beta Carotene 4.3.1 Source and Nature

Carotenoids are pigmented micronutrients present in fruits and vegetables.

Carotenoids are precursors of vitamin A and have antioxidant effects. While over 600 carotenoids have been found in the food supply, the most common forms are alpha-carotene, beta-carotene, lycopene, crocetin, canthaxanthin, and fucoxanthin. Beta-carotene is the most widely studied. It is composed of two molecules of vitamin A (retinol) joined together. Dietary beta-carotene is converted to retinol at the level of the intestinal mucosa.

4.3.2 Mechanisms of Action

The antioxidant function of beta-carotene is due to its ability to quench singlet oxygen, scavenge free radicals and protect the cell membrane lipids from the harmful effects of oxidative degradation (Krinsky and Deneke, 1982; Santamaria et al. 1991). The quenching involves a physical reaction in which the energy of the excited oxygen is transferred to the carotenoid, forming an excited state molecule (Krinsky, 1993). Quenching of singlet oxygen is the basis for beta-carotene’s well known therapeutic efficacy in erythropoietic protoporphyria (a photosensitivity disorder) (Matthews-Roth, 1993). The ability of beta-carotene and other carotenoids to quench excited oxygen, however, is limited, because the carotenoid itself can be oxidized during the process (autoxidation). Burton and Ingold (Burton and Ingold, 1984) and others have shown that beta-carotene autoxidation in vitro is dose-dependent and dependent upon oxygen concentrations. At higher concentrations, it may function as a pro-oxidant and can activate proteases.

In addition to singlet oxygen, carotenoids are also thought to quench other oxygen free radicals. It is also suggested that beta carotene might react directly with the peroxyl radical at low oxygen tensions; this may provide some synergism to vitamin E which reacts with peroxyl radicals at higher oxygen tensions (Cotgreave et al. 1988).

Carotenoids also have been reported to have a number of other biologic actions, including immuno-enhancement; inhibition of mutagenesis and transformation; and regression of premalignant lesions

5. Antioxidant chemistry of some enzymes

This includes superoxide dismutase, catalase, and peroxidases.

5.1 Superoxide dismutase (SOD) 5.1.1 Source and Nature

SOD is an endogenously produced intracellular enzyme present in essentially every cell in the body.Cellular SOD is actually represented by a group of metalloenzymes with various prosthetic groups.The prevalent enzyme is cupro-zinc (CuZn) SOD, which is a stable dimeric protein (32,000 D). SOD appears in three forms: (1) Cu-Zn SOD in the cytoplasm with two subunits, and (2) Mn-SOD in the mitochondrion (Mayes, 1993; Warner, 1994). A third extracellular SOD recently has been described contains Copper (CuSOD).


2O2·      +   2H  +   SOD    ®      H2O2     +      O2

5.1.2 Mechanism of action

SOD is considered fundamental in the process of eliminating ROI by reducing (adding an electron to) superoxide to form H2O2. Catalase and the selenium-dependent glutathione peroxidase are responsible for reducing H2O2      to   H2O.

The respective enzymes that interact with superoxide and H2O2 are tightly regulated through a feedback system. Excessive superoxide inhibits glutathione peroxidase and catalase to modulate the equation from H2O2 to H2O (see Fig.5). Likewise, increased H2O2 slowly inactivates CuZn-SOD. Meanwhile, catalases and glutathione peroxidase, by reducing H2O2, conserve SOD; and SOD, by reducing superoxide, conserves catalases and glutathione peroxidase. Through this feedback system, steady low levels of SOD, glutathione peroxidase, and catalase, as well as superoxide and H2O2 are maintained, which keeps the entire system in a fully functioning state (Fridovich, 1993).

SOD also exhibits antioxidant activity by reducing O2·? that would otherwise lead to the reduction of Fe3+ to Fe2+ and thereby promote ·OH formation. When the catalase activity is insufficient to metabolize the H2O2 produced SOD will increase the tissue oxidant activity. Hence, it was found that the antioxidant enzymes function as a tightly balanced system, any disruption of this system would lead to promotion of oxidation .

5.2 The catalase enzyme

This enzyme is a protein enzyme present in most aerobic cells in animal tissues. Catalase is present in all body organs being especially concentrated in the liver & erythrocytes.  The brain, heart, skeletal muscle contains only low amounts.

Catalase and glutathione peroxidase seek out hydrogen peroxide and convert it to water and diatomic oxygen. An increase in the production of SOD without a subsequent elevation of catalase or glutathione peroxidase leads to the accumulation of hydrogen peroxide, which gets converted into the hydroxyl radical. Indeed research in the pathogenesis of Down’s syndrome has revealed that the existence of trisomy 21 leads to the overproduction of SOD, the gene for which is located also on chromosome 21. This finding is intriguing in that it reveals the possibility of a genetic link to the increased activity of free radicals. (Krinsky, 1992)

2 H2O2 ® 2 H2O + O2

5.3 Glutathione peroxidase enzyme

The glutathione redox cycle is a central mechanism for reduction of intracellular hydroperoxides.

5.3.1 Source and Nature

It is a tetrameric protein 85,000-D. it has 4 atoms of selenium (Se) bound as seleno-cysteine moieties that confers the catalytic activity. One of the essential requirements is glutathione as a cosubstrate.

Glutathione peroxidase reduces H2O2 to H2O by oxidizing glutathione (GSH) (Equation A). Rereduction of the oxidized form of glutathione (GSSG) is then catalysed by glutathione reductase (Equation B). These enzymes also require trace metal cofactors for maximal efficiency, including selenium for glutathione peroxidase; copper, zinc, or manganese for SOD; and iron for catalase (Halliwell, 1995).

H2O2 + 2 GSH ® GSSG + 2 H2O (equation A)

GSSG + NADPH + H+ ® 2 GSH + NADP+ (equation B)

6. Mode of action of antioxidants

There are four routes:

1.Chain breaking reactions, e.g. alpha-tocopherol which acts in lipid phase to trap “ROD” radical.

2.Reducing the concentration of reactive oxygen species e.g. glutathione.

3.Scavenging initiating radicals e.g. superoxide dismutase which acts in aqueous phase to trap superoxide free radicals.

4.Chelating the transition metal catalysts: A group of compounds serves an antioxidant function by sequestration of transition metals that are well-established pro-oxidants. In this way, transferrin, lactoferrin, and ferritin function to keep iron induced oxidant stress in check and ceruloplasmin and albumin as copper sequestrants.

7. Antioxidant System in our body

The body has developed several endogenous antioxidant systems to deal with the production of ROI. These systems can be divided into enzymatic and nonenzymatic groups.

The enzymatic antioxidants include superoxide dismutase (SOD), which catalyses the conversion of O2·? to H2O2 and H2O; catalase, which then converts H2O2 to H2O and O2; and glutathione peroxidase, which reduces H2O2 to H2O.

The nonenzymatic antioxidants include the lipid-soluble vitamins, vitamin E and vitamin A or provitamin A (beta-carotene), and the water-soluble vitamin C and GSH. Vitamin E has been described as the major chain-breaking antioxidant in humans (Packer, 1992). Because of its lipid solubility, vitamin E is located within cell membranes, where it interrupts lipid peroxidation and may play a role in modulating intracellular signalling pathways that rely on ROI (Kagan et al. 1990; Azzi et al. 1993). Vitamin E can also directly quench ROI, including O2·, ·OH, and (Algayer et al. 1992) O2.

8. Commercial Sources of Natural Antioxidants

The most common natural antioxidant preparations in the market are mixed tocopherols, which are by-products of vegetable oil refining. In addition, spices or their oleoresins and extracts, such as those of rosemary and sage, green tea extracts, other plant-based mixtures, such as those of mustard and certain unsaponifiables of edible oils, and, of course, carotenoids are also important (Table 2) ( Ho et al., 1994; Shahidi, 1997).

9. Efficacy of anti oxidants in different systems

The chemical composition and structures of active extract components are important factors governing the efficacy of natural antioxidants in different foods. Thus, phenolic compounds with ortho- and para- dihydroxylation or a hydroxy and a methoxy group are more effective than simple phenolics. In addition, phenylpropanoids with extended conjugation are more effective than benzoic acid derivatives. Furthermore, hydrophilicity and lipophilicity of the active components is dictated by the appropriateness of antioxidants in systems. In general, more hydrophilic antioxidants are better in stabilizing bulk oil than oil-in-water emulsions while the activity of lipophilic antioxidants follows the opposite trend. There are also many other factors that must be taken into account when considering and selecting antioxidants and extracts for food application. Specifically, attention should be paid to the photosensitizing effect of chlorophylls in natural extracts. In addition, the level of incorporation of antioxidants in foods should be optimized and the use of chelating agents considered, when and where appropriate. Many antioxidants behave prooxidatively at high concentrations or when present together with ions of transition metals; such effects are also important when considering the in-vivo activity of antioxidants ( Shahidi and Ho, 2000). Some chelators, such as polyphosphates, in addition to metal sequestration, may also exert other beneficial effects such as to improve the cooking yield and juiciness of meat and poultry products or keeping quality of fresh seafoods. The role of natural antioxidants in foods is expected to rise over the years to come.

10. Summary

Antioxidant are molecules that can safely interact with the free radicals and terminate the chain reactions before the vital molecules are damaged.Although there are several enzyme system and vitamins that scavenges free radicals the principle antioxidant in the body are Vitamin E, Vitamin C,beta carotene, catalase enzyme, super oxide dismutase enzyme,glutathion peroxidase enzyme etc.Vitamin E ,a lipid soluble antioxidant prevent peroxidation of phospholipid.Vitamin C is a water soluble chain breaking antioxidant. Beta carotene  protect cell membrane lipid from harmful effect of antioxidant damage.Catalase ,glutathion peroxidase ,super oxide dismutase  etc. enzyme systems also prevent our body oxidative damage by free radicals.

11. Conclusion

Antioxidant plays an important role to prevent cancer,and other disease.They also have role in slowing ageing process and preventing heart disease.So antioxidant are very much necessary for our body .But our body can’t manufacture these chemicals ,so they must be supplied through diet.Although  there is a little doubt that antioxidant are necessary component for good health , no one knows if supplements should be taken or not and if so how much is optimum.Though antioxidant supplement were thought to be harmless but as we are becoming more aware of this chemicals we come to know that antioxidant may be harmful for our body in some cases.In normal concentration vitamin C and beta carotene are antioxidant but at higher concentration they are pro oxidant and thus harmful .Also very little is known about the long term  consequences of megadoses of antioxidant .the body’s finely tuned mechanism are carefully balanced to withstand a variety of insults.Taking chemicals without understanding of all their effect may disrupt this balance. So we should follow the following recommendations.

1.  It will be helpful for us to follow a balanced training program that emphasizes regular exercise and to eat 5 servings of fruit or vegetables per day. This will ensure that we are developing our inherent antioxidant systems and that our diet is providing the necessary components.

2. Weekend warriors should strongly consider a more balanced approach to exercise. Failing that, consider supplementation.

3. For extremely demanding races (such as an ultra distance event ), or when adapting to high altitude, it will be helpful to take a vitamin E supplement @ 100 to 200 IU per day for several weeks  up to and following the race.

4. We should look for upcoming FDA recommendations, but we should be wary of advertising and media hype.

5. We should not over supplement.

12. Future Scope of Research

Antioxidant are necessary for our health but we do not know the exact dose and the way how to supplement it. So further research are required to know more about antioxidant. There are so many flora and fauna in our environment which may contain antioxidant  chemicals. So there is a huge scope to conduct research work in this interesting topic to know

1)    How much antioxidant supplementation is required.

2)    Natural sources of different antioxidant.

3)    To discover antioxidant property of different chemicals.

4)  To know whether they have any other pharmacological and toxicological effect.    


Anaberta Cardadose et.al. (2003). Antioxidant Activity In Common Beans. Journal of Agricultural and Food Chemistry. pp. 6975-80.


Jeong- Chae Lee (2002). Antioxidant Property of An Ethanol Extract of the Stem of Opuntia fiscus. Journal of Agricultural and Food Chemistry. pp. 6490-6496.


Jie Sun and Yi Fang (2002). Antioxidant and Antiprofilactive Activities of Common Fruits. Journal of Agricultural and Food Chemistry. pp. 7449-7454.


Joon Hee Lee et. al. (2003). Antioxidant Polyphenolics in Muscadine Grapes Journal of Agricultural and Food Chemistry. pp 480-485.


K.S. Shivashankara and Seiichiro Isobe (2004). Fruit Antioxidant Activity of Irwin Mango Fruits Stored at Low Temperature. Journal of Agricultural and Food Chemistry. pp. 1281-1286.


Kagan et al. 1990; Azzi et al. (1993).

Keni Chi Ya na Gimoto et. al. (2002). Antioxidative Activities of Fractions Obtained From Brewed Coffee. Journal of Agricultural and Food Chemistry. pp 1281-1290.


Mahinda Wella singh and Kirk Parkin (2002). Phase II Enzyme Inducing Activities of Beet Root From Phenotypes of Different Pigmentation. Journal of Agricultural and Food Chemistry. pp. 6704-09.


Qin Yan Zhu et. al.(2001). Antioxidant Activities of Oolong Tea. Journal of Agricultural and Food Chemistry. pp. 1280-1286.


Shahidi and Ho. (2000).Valcic, S; Burr ,J.A. Timmermann BN, Liebler DC. Department of Pharmacology and Toxicology, College of Pharmacy, The University of Arizona, Tucson, Arizona 85721, USA.


Yi Fang Chu and Xianzona Wu (2002). Antioxidant and Antiprofilactive Activities of Common Vegetables. Journal of Agricultural and Food Chemistry. pp. 381-385.


1) Md. Wasim Aktar is a Senior Research Fellow in Export Testing Laboratory, APEDA, Govt. of India, under Deptt of Agricultural Chemicals, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia, West Bengal, India
2) Prof. Anjan Bhattacharyya is the Head,Deptt of Agricultural Chemicals, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia, West Bengal, India
Article from articlesbase.com


How antioxidants and free radicals work.

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Cool Functional Foods images

Posted by Dr. Jawid on 25/03/2011 in Functional Foods with 33 Comments

A number of great Useful Foods photos I discovered:

Sprouting / Brotando

Image by Jonathan
Cunit, Tarragona (Spain).

The Pomegranate (Punica granatum) is a fruit-bearing deciduous shrub . The pomegranate is native to the region from Turkey, Afghanistan, Pakistan, and Iran to the Himalayas in northern India and has been cultivated and naturalized around the total Mediterranean area and the Caucasus considering that historical instances. It is extensively cultivated all through Armenia, Azerbaijan, Iran, India, the drier elements of southeast Asia, Peninsular Malaysia, the East Indies, and tropical Africa. Launched into Latin America and California by Spanish settlers in 1769, pomegranate is now cultivated generally in the drier elements of California and Arizona for its fruits exploited commercially as juice goods gaining in reputation since 2001. In the worldwide functional meals market, pomegranate is integrated among a novel class of exotic plant resources called superfruits.


Más data: es.wikipedia.org/wiki/Granada_(fruto)

The superfruits !

Image by Jonathan
The mango is indigenous to the Indian Subcontinent.Very good for regeneration. Cultivated in a lot of tropical regions and distributed extensively in the planet, mango is a single of the most extensively exploited fruits for meals, juice, flavor, fragrance and shade, making it a widespread ingredient in new functional meals typically called superfruits.


Heard of Slow Foods? Fast Foods must have. Over the shelves Organic Functional Foods that are awesomely healthy, slowing our aging process and supporting our cellular regeneration

Picture by Don


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Nice Functional Foods photos

Posted by Dr. Jawid on 25/03/2011 in Functional Foods with 1 Comment

Some awesome Practical Foods pictures:

Uusi terveysruoka

Image by Jonathan _Organic Pure chocolate Taking 2- 3 pieces does great for cellular regeneration supplying rich anti-oxidants

Natural – or functional food ?

Oysters for you? If you don’t like eating it raw like me , eat it cooked You get the same reproductive value for regeneration

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Herbal Nutrition For Immune System Health

Posted by Dr. Jawid on 23/03/2011 in Nutrition And Immune System with No Comments

If you take treatment of your immune system, it will consider care of you. It is designed to protect you from condition. A nutritious immune technique is the key to the prevention and treatment of condition. The essential to a nutritious immune program is appropriate intake of nutritious factors.

The vitamins and minerals contained in herbs are vital to wellness. They provide the herbal diet which the cells use to strengthen resistance to condition. Herbs are normal, healing medicine with numerous wellbeing positive aspects.

The specific regions of the human physique that are associated with the immune system entail the blood, the bowels, the circulation, nervous program and the thymus gland.

There are many methods to reinforce your immunity. Eating appropriately is a single of them. Each nutrient influences the immune method. Zinc is vital for holding the immune system healthy.

Proper nutrition is critical to maintaining a clear blood stream, which retains the immune method in tip top health. When toxins circulate close to in the blood stream they can poison the cells which diminish immunity to condition creating a person to feel sick and run down. Maintaining your blood stream clear with proper meals and herbs is very essential.

“Intestinal toxemia” is brought on by eating the incorrect quantities and kinds of food. These are foods which particular bacteria develop vigorously on and make harmful toxins. The toxins are then carried by means of the blood stream to the rest of your entire body. Symptoms of “intestinal toxemia” incorporate exhaustion, gastrointestinal circumstances, headaches, nervousness, skin troubles and others.

Great circulation is also vital to the well being of our immunity. It is accountable for increasing blood offer to the complete body and the heart muscle. Proper diet plan, exercising and pressure management are 3 key aspects that support shield the heart to ensure it does not give out before its time.

The nervous program connects the physique to the exterior world and reacts to the setting. It controls all the functions of the physique and regulates the activities of all the other body methods.

The thymus is the master gland of the immune method. It is accountable for producing white blood cells, the cells of the immune technique that shield our bodies against equally infectious illness and foreign components.

Pressure removes nutrients from our bodies at an astonishing rate. In a feeling, anxiety is a toxin, simply because it brings about no cost radicals to kind in the entire body.

Herbs can help unwind the physique, with out aspect effects. The herb enthusiasm flower will relieve the results of stress. It is a normal tranquilizer and will relax pressure in the nervous system and aids to manage large blood strain. It tones the nerve centers, improves circulation and provides diet to feed the nerves. It is made up of passiflorine, which is comparable in effect to morphine, nevertheless, it is non-narcotic and there is no probability of addiction.

Extreme emotional anxiety can trigger shrinkage of the thymus gland.

Herbs that guard the immune technique are known as “sulfur herbs”. They contain the element sulfur which dissolves acids in the technique. In addition they act as antiseptics and reinforce the blood and tissues.

Herbal Supplements For Immune Method Wellness

Astragalus, Burdock, Chaparral, Comfrey, Echinacea, Fennel, Garlic, Juniper Berries, Kelp, Licorice, Lobelia, Mullein, Parsley, Plantain, Sarsaparilla, Shepherd’s Purse and Stinging Nettle.

What Causes Illness?  Here’s a good model how illness happens.

Complete Load Principle How Stressors Accumulate, Resulting in Illness with Patty Lemer , M.Ed., NCC, MS Bus part of Hawthorn University’s Free of charge Mastering Webinars Each and every human body, like a bridge, has an person load limit, and can manage only a specified amount of stressors just before collapsing. From conception, the accumulation of chemicals, hefty metals, sensory assaults or deprivation, very poor diet, and immune system stressors can create a hazardous overload that puts us and our youngsters at risk for wellness and developmental issues. This webinar will cover the subsequent subjects: • Pre-natal danger components • The role of genetics vs. environment • Endocrine disruptors • Immune technique concerns • How diet plan and nutrition suit in • Sensory and motor elements • Detoxification tactics • Counseling clients of different ages and stages • Prevention as the final target Patricia S. Lemer, M. Ed., NCC, MS Bus. is a co-founder and the Executive Director of Developmental Delay Assets (DDR), (www.devdelay.org) an global, non-revenue organization integrating standard and holistic methods for youngsters with developmental delays. She retains a Masters of Education in counseling and understanding disabilities from Boston College and a Masters in Business from Johns Hopkins University. Ms. Lemer is a National Certified Counselor, and practiced as an educational diagnostician for above thirty a long time. Ms. Lemer lectures internationally on viewing developmental delays, like autism, PDD, AD(H)D
Video Rating: 5 / five

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Functional Medicine

Posted by Dr. Jawid on 23/03/2011 in Holistic Medicine with 50 Comments

Here’s a good Video about Functional Medicine…

This Video is by Dr. Vincent Bellonzi.  I agree with his definition of “Functional Medicine”

When treating a individual we strive to present a lot more than just quick relief of your instant signs or symptoms. We focus on your total well being examining nutritional, metabolic, immune, hormonal, structural, and any toxicological factors in which you could be concerned.

By means of a private and complete examination, we check out to get to the source of your condition enabling you to restore your wellness. We also search at emotional and psychological factors as these generate the track record which styles each and every element of your health and well-getting.

Most situations whether it involves heart condition, tiredness, arthritis, cancer, headaches, persistent infections, allergy symptoms, elevated cholesterol, depression, nervousness, PMS, menopause, autism, diabetes, osteoporosis, and so forth, are manageable if the underlying leads to are much more entirely comprehended. That doesn’t mean we only use the newest fad or herb to cover up your signs or symptoms. Fairly, we use scientific ideas in a sensible and logical way to clear up your healthcare needs.

That signifies asking the correct questions, mindful listening, comprehensive examinations of your bodily and biochemical state and comprehension how you operate inside of your personal surroundings. If necessary, decide on labs that identify your nutritional wants, allergy symptoms, hormonal position, metabolic efficiency, and so forth can be carried out.

Video Rating: four / 5

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Can Antioxidants Really Prolong Life?

Posted by Dr. Jawid on 22/03/2011 in Antioxidants with No Comments

Can Antioxidants Really Prolong Life?

The answer to that is a resounding “Yes!”

When you take antioxidants, such as Veriuni Advanced Antioxidant, you slow the aging process and thus live longer.


What is aging? Oh, sure, we all know we are born, we live, we get old and we die, right? But we are talking more of chronological age than cellular age. Our body cells reproduce at slower and slower rate, and the aging process takes over with cells disintegrating at a faster and faster pace until the body can no longer continue.


But why does this happen? Why can’t the cells keep going?


Prior to the 1950’s and really into the 1980’s the popular theory was that the cells were controlled solely by the genes, and it was your genetic make-up that determined how long you would live, and that was that – accept it as inevitable. One lone researcher, Dr. Denhan Harman, published an article way back in 1959 describing his “free radical” theory of aging. It was pooh-poohed and ignored. The gene theory held sway until 1980’s and 1990’s when more modern researchers began to find other evidence (based on Dr. Harman’s theory) that the gene theory was not necessarily the whole truth.


The more modern researchers discovered that the “free radical” theory was not far off the mark. As a matter of fact, it was darn close to being flat on the mark. Enter antioxidants.


Before going any further, let’s define a couple of words:


What are free radicals? Through the process of metabolism molecules are oxidized. In particular, the oxygen molecule, normally two atoms of oxygen, O2, is oxidized into just plain O. This is a free radical. It is chemically very active and unstable and tries to combine with anything nearby. In the process the free oxygen radical destroys tissue. Another form of the oxygen radical is -OH, the hydroxl radical, also very destructive.


Now, antioxidants, which are certain organic substances including some vitamins and minerals, neutralize the destructive free radicals, slowing tissue damage.


You see what the researchers found out? If you can slow the body’s tissue damage due to free radicals, you can prolong life!


But exactly what are these substances and where are they found?


To begin with the body produces antioxidants in a quantity sufficient to keep you healthy. Unfortunately, after age 20 the quantity of antioxidants produced by the body gradually decreases with age. This is why you need supplements.


Dr. Chrisiaan Leeuwenburgh, a professor at the University of Florida in the College of Health and Human performances published an article in January 2004’s American Journal of Physiology. In the article the Dr. stated: “Our most significant finding was that anti-oxidant intervention slows down basal skeletal muscle oxidation, which causes the body to age. This is the first evidence of this.” Dr. Leeuwenburgh performed his study along with researchers from the Washington University School of Medicine. The professor recommended daily antioxidant intake to protect against heart disease and to prolong life.


Many other researchers have since come to the same conclusions: antioxidant supplements are necessary to fight disease, limit tissue damage, and to allow people to live longer.


Where do I find antioxidants?


As mentioned before, your body produces antioxidants, enough to keep you healthy until you reach the age of 20. After 20 the supply of antioxidants produced by your body gradually decreases with age. Other sources of antioxidants are:


Fresh fruits and fresh vegetables, but only if they are really fresh. No gassed tomatoes!

Vitamins A, C, and E, and Beta-carotene. Beta-carotene is two molecules of vitamin A hooked together. These are all good antioxidants, but they ALL must be taken together to be effective, and even then, you need some help from certain minerals and organic substances to attain the best anti-oxidative effects.
Selenium. Selenium is a mineral, which increases the antioxidative effects of the vitamins mentioned above.

Red wine extract. This is a fairly recent discovery. Researchers looking into the French phenomenon (why the French, who love to eat high cholesterol foods, had one of the lowest rates of heart problems), found that the majority of Frenchmen drank red wine regularly. Further research found that red wine extract was a potent antioxidant.

Certain amino acids such as l-cysteine, and the B-Complex group of vitamins.

CoQ10. This is a co-enzyme which helps to activate certain of the antioxidants. ThatÂ?s what enzymes do. They are organic catalysts or activators.

Now, because each of the antioxidants listed affects a different part of the body, no one antioxidant is sufficient to protect you. A blend of all the best antioxidants is the only way to go if you are looking for effective antioxidant results.


One of the best antioxidants on the market is the Veriuni Advanced Antioxidant. It contains all the recommended antioxidant substances and has been tested and proven to be an extremely effective antioxidant mixture.


I have been taking antioxidants for some 15 years, long before they started becoming acceptable, and Veriuni’s Advanced Antioxidant is the best I have ever seen. It contains everything needed for effective antioxidation.


Where can you get the Veriuni Advanced Antioxidant capsules and the Veriuni Liquid Nutrition? At http://www.moreinfo247.com/8459751.201/VNU


Back to the original question Â? antioxidants will not make you immortal, but taking antioxidants will prolong your life and help you live a healthier life.


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5 Reasons for Poor Nutrition and Immune System Dysfunction –

Posted by Dr. Jawid on 21/03/2011 in Nutrition And Immune System with No Comments



Our modern societies depend upon us living in teeming cities where there is little room, time, nor inclination for growing our own food.  For most of modern mankind, the agrarian life-style, dependent upon owning, cultivating, and harvesting a piece of land for our own sustenance, is a thing of the past.  Thus, there is a high demand for “fast food,” ready-made meals, meals to go, mass-produced food products, all of which require a great deal of processing and refining of the original food stuffs, resulting in the inevitable destruction and/or removal of much of their original nutritional content.
The food industry’s practice of adding some of the essential vitamins and minerals back into the refined, denatured products does not fix the problem, because the vital nutritional complex of the original food items is only available in their more raw, unprocessed state.  Adding individual vitamins and minerals back cannot make up for the overall loss of the original nutritional complex.  Besides, there is a great deal of wariness in the health industry over the bioavailability and, thus, the true nutritional value of chemically-produced vitamins and minerals that are added back into the products.
Modern monolithic farming practices depend upon the use of chemicals and toxic materials in fertilizers and pesticides, much of which is unavoidably absorbed into the produce that is sent out to the markets and, eventually, that we eat.
Since the 1990’s, genetically modified plants and animal products have been introduced world –wide.  The proponents of these transgenic plants and animals argue that they have been engineered to possess several desirable traits, including resistance to pests, herbicides, or harsh environmental conditions; improved product shelf life, and increased nutritional value.  There is a raging debate over the safety of GMO (genetically modified organism) or GEO (genetically engineered organism) products.  Opponents vehemently argue over the unknown and unforeseen potential dangers of introducing so quickly new strains and varieties of plant and animal life, as well as engineering into these new forms of life particular traits that may backfire in their seemingly beneficial and benign properties.

In general, the health industry is steering people away from consuming such products, due to unforeseen health issues that could arise.  The health industry is also lobbying congress to pass legislation requiring that all GMO food stuffs be clearly labeled as such and that the farming of GMO crops be carefully contained so as not to contaminate surrounding non-GMO crops.
Due to over-use of the limited farm land being cultivated, over the last 100 years, since the advent of modern farming practices, the soil has been increasingly more compromised through massive depletion of minerals and other nutritive elements.

Depleted soils require the application of even greater amounts of chemically-bearing fertilizers and harsher pesticides to protect the plants.  The result is, in spite of all our best efforts and intentions, produce that not only is more contaminated with toxins, but that also contains less nutrition.

There are, to be sure, many additional points that have been brought out in the literature on this subject, but the points above sufficiently clarify the reasons for the sad world-wide state of affairs in nutrition and immune system health.  In my next article, I will be discussing what each one of us can proactively do to ensure that we are getting proper nutrition from our diets, in spite of the current situation, and, thus, reinforce and strengthen our immune systems to prevent and overcome disease and rebuild our bodies.

Now, here’s an interesting video about how “Stressors” accumulate and creates illness.

“Total Load Theory”



Total Load Theory How Stressors Accumulate, Resulting in Illness with Patty Lemer , M.Ed., NCC, MS Bus part of Hawthorn University’s Free Learning Webinars Every human body, like a bridge, has an individual load limit, and can handle only a certain number of stressors before collapsing. From conception, the accumulation of chemicals, heavy metals, sensory assaults or deprivation, poor nutrition, and immune system stressors can produce a dangerous overload that puts us and our children at risk for health and developmental problems.

This webinar covers the following topics: • Pre-natal risk factors • The role of genetics vs. environment • Endocrine disruptors • Immune system issues • How diet and nutrition fit in • Sensory and motor factors • Detoxification strategies • Counseling clients of different ages and stages •

Prevention as the ultimate goal Patricia S. Lemer, M. Ed., NCC, MS Bus. is a co-founder and the Executive Director of Developmental Delay Resources (DDR), (www.devdelay.org) an international, non-profit organization integrating conventional and holistic approaches for children with developmental delays. She holds a Masters of Education in counseling and learning disabilities from Boston College and a Masters in Business from Johns Hopkins University.

Ms. Lemer is a National Certified Counselor, and practiced as an educational diagnostician for over 30 years. Ms. Lemer lectures internationally on viewing developmental delays, including autism, PDD, AD(H)D .
Video Rating: 0 / 5

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