Supplements Guide: Side Effects & Best Multivitamins

Vitamins and supplements like melatonin and fish oil offer health benefits but can cause side effects if misused. Learn about the impact of saw palmetto on blood pressure and find the best multivitamins for young women and adults over 50.

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The Effects of DHEA on Men

Dehydroepiandrosterone, or DHEA, is a hormone that is produced in the body by the adrenal gland, reports Medline Plus. The body naturally produces DHEA for vital hormonal function. In men, DHEA levels begin to decrease steadily after the age of 30.

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The Recommended Vitamin B6 Dosage

Vitamin B-6 is a water-soluble vitamin that must be obtained through dietary sources, according to the Linus Pauling Institute. Recommendations are made for vitamin B-6 and other vitamins to ensure adequate intake. Seek a registered dietitian for the best food sources that contain adequate amounts of vitamin B-6.

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Recommended Dosage of Vitamin B12 for Seniors

Vitamin B12 is an essential vitamin that is necessary for many functions in the body including red blood cell formation, DNA synthesis and nervous system function. It is found naturally in many different foods and also added to others. Your need for vital nutrients may increase as you get older.

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How Much Calcium Should a 50 Year Old Woman Take?

Calcium is an essential mineral that plays significant roles in the development and maintenance of many areas of the body. After the age of 50, women's risk for osteoporosis increases along with their need for calcium. Osteoporosis occurs as a result of low bone density and deterioration of bone mass.

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Sodium molecular formula

What is the RDA of Sodium?

Your body requires sodium for a variety of important functions and processes. However, too much sodium in your diet can result in high blood pressure and other health problems. The Recommended Dietary Allowance, or RDA, for sodium is the average intake level of what you should be getting from your diet daily.

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