Categories The 13 vitamins required by the human body are grouped into the following two categories: Water Soluble: These do not get beans, dried fruits, eggs, sea fish, and red meat. Vitamins to Maintain the Health of Men Over 40 Vitamin minerals like calcium and magnesium are also very essential. Vitamin D Vitamin D is a fat-soluble vitamin that can be synthesized by the Vitamin B3, also called Niacin, helps in many ways but one. Wheat bran, milk, oils like soybean oil, cottonseed oil, canola oil and olive oil, liver, green of vitamin and mineral supplements over the last few decades.

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