Jodo Kast Apr 10, 2009
I can't remember the first time I started using nutritional supplements, but it was sometime in my teenage years. I didn't care about them, because I didn't care about nutrition. I used to drink soda, so that will give you an idea as to how deficient my knowledge was. In fact, I once bragged about the time I drank 6 cans of Pepsi (slightly more than half a gallon, or 4 pounds).
Nowadays, I take the following:
1. Vitamin D - Toxic levels are quite difficult to achieve. 15-90 minutes of sunlight produces 10,000 IU and the variation in time is due to the latitudinal exposure and the amount of melanin in the skin. Dark skinned people need more sunlight than light skinned people. This is why when the human race started to spread into Europe, the skin became lighter. I take 4,000 IU per day. Toxicity starts to happens if one exceeds 40,000 IU per day.
2. Fish Oil - This is a good source of Omega-3 fatty acids. I don't know much about them.
3. Lutein, Zeaxanthin - Both are beneficial for the eyes and are naturally found in spinach. I do eat spinach, but one pill is equivalent to a lot of spinach. I thought they would help prevent retinal detachment, but my eye doctor told me "no". He told me they will help to prevent macular degeneration, though.
4. Pycnogenol - This is an extract of pine bark, which is a proanthocyanidin (a type of flavonoid). Flavonoids include all citrus fruits, cocoa, berries, and a lot more. I'd like to do more research on them, but the books are prohibitively expensive.
5. Coenzyme Q10. I take this because it has a synergistic effect when used with Pycnogenol. In other words, they are more effective when used together, rather than separately. CoQ10 also diminishes in the body with age, which leads to significant heart problems. I consider myself old enough to have "age", so I would suspect my body produces less CoQ10 than the average teenager, for example.
6. Resveratrol - This is found in grape seeds, grape skin, red wine, peanuts, and a lot of other sources. Pycnogenol is much more potent, so I'll discontinue using this when my supply runs out. Resveratrol is also a type of flavonoid.
7. Lecithin, Choline and Inositol - I get these from one product, called "Lecithin Granules". They're good for the nervous system, which is why so many athletes take them (better balance). They also help to prevent memory loss due to aging. This is the only supplement I have been taking for more than a decade. The others are relatively new discoveries.
I don't take vitamin A, C, the 8 B vitamins, E, or the two K vitamins. All are very easy to obtain from regular food sources. I have noticed there are a bunch of slick companies marketing products with huge amounts of vitamin B (Red Bull, 5 Hour Energy). All that really does is make a lot of bright yellow piss.