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- Leo Galland M.D.
- Foundation for Integrated Medicine
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- Exogenous, foreign substances
- Endogenous, internally created substances
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- Gut toxins
- Hormones
- Bile acids
- Metabolic intermediates
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- Xenobiotics
- Air pollutants
- auto exhaust
- tobacco smoke
- Pharmaceuticals
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- Functionalization
- Phase I
- Conjugation
- Phase II
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- Liver
- Lung, intestine, kidney & skin
- demonstrable detox capability
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- PHASE ONE: OXYGENATION
- PHASE TWO: CONJUGATION
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- Cytochrome P450 system (20-30 enzymes)
- Use oxygen to alter molecules
- By-products include free oxygen radicals
- End products may be more dangerous than the initial chemicals
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- Increased in tobacco smokers
- Increased or decreased by medications
- Increased by char-broiled meats and high intake of alcohol, BHT or vegetable oils
- Variably influenced by phytochemicals, especially flavonoids
- Decreased in vegans
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- cabbage, broccoli, brussel sprouts (indole-3-carbinol)
- oranges and tangerines (limonene)
- caraway and dill seeds (limonene)
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- grapefruit (naringenin)
- turmeric (curcumin)
- capsicum (capsaicin)
- cloves (eugenol)
- onions (quercetin)
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- ZINC DEFICIENCY DISRUPTS PHASE ONE ACTIVITY, SHIFTING ENZYME PATTERNS TO
INCREASE THE PRODUCTION OF CANCER PROMOTERS
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- sulfate
- amino acids: glycine, taurine, glutamine, ornithine, arginine
- glutathione
- methylation
- glucuronic acid
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- nutritional deficiency
- toxin exposures that exhaust supplies of substrates or co-factors
- example: acetaminophen, alcohol and low protein intake deplete
glutathione, which is needed for acetaminophen detoxification
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- cabbage, broccoli, cauliflower, brussel sprouts, kale (glucosinolates)
- garlic oil, rosemary, soy
- citrus peel, dill and caraway oils (limonene)
- curcumin
- S-adenosyl methionine (SAM)
- milk thistle (silymarins)
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- Glucosinolates (>70 types) are separated from myrosinase in plants,
not sprouts
- Crushing the plant before cooking liberates the active phytochemical
- Sulforaphane releases nuclear respiratory factor-2 (Nrf2), induces
glutathione S-transferase
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- Indole-3-carbinol is converted to diindolyl methane (DIM) by acid
conjugation in the stomach
- DIM stimulates CYPA1/1A2, which alters estrone metabolism to reduce
estrogenic activity and inhibit growth of breast cancers
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- Genetic variation in the activity of different Phase two enzymes in the
liver, brain or intestines may account for disease susceptibility:
- colon cancer
- breast cancer
- Parkinson’s disease
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- protect DNA and cell or organelle membranes from free radical damage
- elevate levels of glutathione
- stimulate immune responses
- increase activity of tumor suppressor genes
- inhibit activity of enzymes needed for tumor growth
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- vitamins E and C
- carotenoids (carotene, lycopene, lutein)
- flavonoids
- selenium
- glutathione
- lipoic acid
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- Production stimulated by lack of light
- Stress: microbes, heavy metals,
ozone, sulfur dioxide, pH changes
- Inhibit photo-oxidation and microbial growth
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- Glycosides
- Aglycones
- flavonols (quercetin)
- anthocyanidins (catechin)
- Proanthocyanidins
- dimers, trimers of anthocyanidins
- Tannins
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- Potent anti-oxidants
- quench free radicals
- chelate transition metals
- Inhibit oxygenases: PG synthetase
- Alter activity of ION pumps
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- protects DNA from mutation
- depends upon methionine (SAM), folic acid, vitamin B12
- enhanced by dimethylglycine (DMG), choline, betaine
- CAVEAT: methylation inactivates genes; aberrant methylation may
inactivate tumor suppressor genes
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- absorption and excretion of toxins
- second largest volume of detox enzymes
- intestinal toxicity stresses the liver
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- dietary fiber (beans, grains)
- antioxidants (vegetables, seeds, fruit)
- Phase Two inducers (crucifers)
- glutathione enhancers (selenium...)
- methylation enhancers (folic acid...)
- spices (turmeric, rosemary)
- herbs (milk thistle, Ginkgo biloba)
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34
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- Prior to age 3: infantile colic, rarely ill
- Age 3: otitis media associated with guttate psoriasis, treated with
steroids and dovenex
- Naturopath: avoid junk food, use flax oil and primrose oil progressively worse
- On a 50% fruit and vegetable diet, nightshade free dramatic improvement, leaving few
tiny patches on arms
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- Her psoriasis controlling diet
- -Breakfast: Granola, soy milk, water
- -Lunch: Whole wheat bread, tuna, cheese, almond butter, fruit
conserves, water
- -Dinner: Chicken, salmon, noodles, brown rice, salad, vegetables
- -Snacks: fruits and vegetables
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