According to www.phytochemicals.info there are more than a Thousand known phytochemicals and those are only the known ones. Here are some examples of how they work:
How do phytochemicals work?
There are many phytochemicals and each works differently. These are some possible actions:- Antioxidant - Most phytochemicals have antioxidant activity and protect our cells against oxidative damage and reduce the risk of developing certain types of cancer. Phytochemicals with antioxidant activity: allyl sulfides (onions, leeks, garlic), carotenoids (fruits, carrots), flavonoids (fruits, vegetables), polyphenols (tea, grapes).
- Hormonal action - Isoflavones, found in soy, imitate human estrogens and help to reduce menopausal symptoms and osteoporosis.
- Stimulation of enzymes - Indoles, which are found in cabbages, stimulate enzymes that make the estrogen less effective and could reduce the risk for breast cancer. Other phytochemicals, which interfere with enzymes, are protease inhibitors (soy and beans), terpenes (citrus fruits and cherries).
- Interference with DNA replication - Saponins found in beans interfere with the replication of cell DNA, thereby preventing the multiplication of cancer cells. Capsaicin, found in hot peppers, protects DNA from carcinogens.
- Anti-bacterial effect - The phytochemical allicin from garlic has anti-bacterial properties.
- Physical action - Some phytochemicals bind physically to cell walls thereby preventing the adhesion of pathogens to human cell walls. Proanthocyanidins are responsible for the anti-adhesion properties of cranberry. Consumption of cranberries will reduce the risk of urinary tract infections and will improve dental health.
Vegetable extracts and essences are another route some of the public choose to take. These offer dehydrated or liquid forms of vegetables high in certain phytochemicals. One product claimed to have broccoli concentrated in a bottle but was found to contain mostly sulforaphane, which is only ONE of the many chemicals found in vegetables of the cruciferous family (vegetables whose outer leaves form a crucifix ie. broccoli, cauliflower, brussels, cabbage etc.). So again, there is no way of knowing if you are getting all of the phytochemicals offered in the actual food it was extracted from.
I know that in the world of healthy living/eating it is hard to know where to go or what to do. Especially since the media can't make up its mind about many products. It may seem easier to just take supplements, excercise here and there, and continue doing everything else you have been doing. I mean, who wants to give up pies, cakes, french fries, and other "comfort foods" one has grown up on? Of course, taking vitamin supplements and parking further out from the mall so you get an extra walk is better than doing nothing. However, if you are serious about making Life changes, you need to take the next step. Go the extra mile and you will be starting a new legacy to pass down. Comfort foods could consist of brown rice and lentil beans or spinach salad with fruit (yum!). It may be worth the work it will take to live healthy, happy and disease-free lives!
For a list of different phytochemicals, the foods they are found in, and the diseases they help prevent please visit::
http://micro.magnet.fsu.edu/phytochemicals/index.html
Also check out crazysexylife.com and cancerdietitian.com
That's it from me for now. As always I wish that you all remain in Beauty and in Love and in Good Health always!
Wyzdom D. Vine
* much of my info came from Nutrition Now by Judith E. Brown
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