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.
Approximately 29 percent of children in the United States take a dietary supplement that contains vitamin C, according to a survey published in the October 2007 issue of “Archives of Pediatric and Adolescent Medicine.
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Not all teenagers may have the same nutritional requirements. The United States Department of Agriculture provides age ranges on which to base teen nutritional requirements.
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While 400 IU of vitamin E is more than the recommended dietary allowance for adults, it is not more than the tolerable upper intake level for the vitamin. The amount is generally considered safe and unlikely to cause serious side effects.
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Although vitamin B-12 and warfarin are not likely to interact with each other, they may negatively interact with other vitamins and supplements. Warfarin may also cause adverse side effects in some individuals, some of which can be life-threatening.
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Each essential vitamin has its own distinct function and benefits. To reap as many of these benefits as possible, you may be thinking of taking multiple types of vitamins at the same time. While this is generally safe, you need to take a few precautions before doing so.
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If you are over 60, you have an increased risk of developing a vitamin D insufficiency, according to the Office of Dietary Supplements. This is partly because your skin is unable to synthesize vitamin D as efficiently as it used to.
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Children need to get enough zinc to grow and develop properly. The nutrient helps the body make proteins and DNA, and also helps the immune system fight off bacteria and viruses. While most children in the United States can get enough zinc through diet alone, supplementation may prove useful in some circumstances.
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Vitamin B-6 plays a crucial role in the health of your nervous and immune systems, and also is essential for the proper metabolism of protein and red blood cells. Although having an adequate vitamin B-6 intake is necessary for good health, getting too much or too little causes many adverse side effects.
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Emergen-C, a product line of dietary supplements, is widely available in many drugstores and supermarkets. Although the specific contents of an Emergen-C product vary, most Emergen-C products contain very large doses of vitamin C, vitamin B-12 and vitamin B-6.
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A vitamin B complex supplement typically contains riboflavin, pantothenic acid, folic acid, niacin, biotin, thiamin, vitamin B-6 and vitamin B-12.
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Many medications may interfere with your body’s ability to absorb iron. Not being able to properly absorb iron may lead to anemia. Common symptoms of anemia include fatigue and weakness, which happens because blood cells aren’t getting enough oxygen.
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A severe vitamin B-12 deficiency may have disastrous consequences in pregnancy. It may increase the risk of miscarriage and preterm birth or may cause neural tube defects in the unborn baby. Vitamin B-12 injections can treat a deficiency and prevent these effects from occurring.
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Progesterone supplements are prescribed for a variety of reasons, include hormonal replacement therapy for menopausal women, inducing menstruation, treating endometriosis, treating certain types of cancers and supporting an early pregnancy.
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