UV‐exposition is considered as the main reason for the development of cancers of the skin. However, 90 to 100% of the Vitamin‐D reqirement is formed within the skin through the action of sunlight. Considering the results of epidemiological studies, that have detected an association of ...
UV-B radiation in sunlight is the most important factor for the production of vitamin D, and that is why many people suffer from low levels of vitamin D during the winter months. Although certain foods do contain vitamin D, it is not usually possible to get an adequate supply of the vita...
Vitamin Acontributes to the health of your skin, your eyesight and your mucous membranes. It also helps with cell development. Vitamin A works well with vitamin D3 to keep these systems going, so taking them together is a good idea. High intakes of pre-formed vitamin A supplements can lead...
With amnesia caused by alcoholism (Korsakoff's syndrome), vitamin B1 supplements can help stop brain deterioration. Psychotherapy can also aid people with dissociative amnesia by working through the traumatic event. However, most persistent amnesia cases that deal with disease or injury-related brain ...
Answer to: Briefly describe where and how retinal is formed from vitamin A. By signing up, you'll get thousands of step-by-step solutions to your...
Various foods (particularly fish livers and egg yolks) contain vitamin D3, but under optimal conditions, enough can be formed in human skin to meet bodily needs. So it is not really a “vitamin” — which must be ingested in food — and it actually acts like a hormone. Correspondingly, ...
Briefly describe where and how retinal is formed from vitamin A. a. What is the function of the retinal pigmented layer of the eye? b. What would happen if it did not exist? Explain why when the corneal surface of one eye is touched, con...
Asparagus: The vitamin E in this vegetable is said to stimulate sex hormones. Chili peppers: Some researchers say that eating hot peppers makes us release endorphins, which might lead to "other things." Chocolate: This favorite for Valentine's Day contains phenylethylamine, one of the chemicals ...
Vitamin C, also known as ascorbic acid, is probably one of the most highly publicized, yet least understood, of all of the vitamins. Championed by Nobel laureate Linus Pauling, Ph.D., and advocated by many nutrition buffs, vitamin C is indeed a fascinating and important nutrient (or micron...
How does a vegan receive their vitamin B12? A. What is one benefit of eating a dinner high in rich in folate? B. What can one do to ensure he is getting the daily recommended intake of folate? How is Vitamin D formed? What is the precursor form of vitamin D? What are the 9 Nutr...