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Vitamins & Minerals

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Zinc Deficiency — Symptoms and Risks
Zinc is crucial to a healthy immune system, normal growth and overall health. Those with even a slight zinc deficiency may suffer from a variety of symptoms.
Benefits and Risks of Taking Vitamin Supplements
Vitamin supplements can be beneficial to health, but there are disadvantages to consuming micronutrients in pill form. Learn the pros and cons of taking supplements.
Food Sources of Water-Soluble Vitamins
In order to replenish the body, adequate amounts of water-soluble vitamins need to be consumed daily. Learn the best food sources of B-vitamins and vitamin C.
Food Sources of Fat-Soluble Vitamins
Adequate amounts of fat-soluble vitamins can be consumed through a healthy, balanced diet. Learn the best dietary sources of vitamins A, D, E, and K.
What to Eat to Prevent Iron Deficiency
While iron deficiency is common, eating a healthy diet that includes foods rich in heme or non-heme iron helps to reduce the risk of developing low iron levels.
Do Kids Need Vitamin Supplements?
Since kids do not always eat well, some children benefit from taking supplements. Learn why some kids need supplements and what to look for in a child's multivitamin.
Chromium Facts
Chromium is used by the body to balance blood sugar and metabolize macronutrients. Eating a diet rich in chromium reduces the risk of deficiency and offers many benefits.
Foods That Boost Immunity
With cold and flu season fast approaching, eating foods rich in certain vitamins and minerals can boost immunity and reduce the risk of catching nasty wintertime bugs.
Why the Body Needs Water-Soluble Vitamins
Since any excess in B-vitamins and vitamin C are passed out of the body, adequate amounts of these water-soluble vitamins need to be consumed every day.
Major Minerals the Body Needs
Calcium, magnesium, phosphorus, sulfur and electrolytes are major minerals that play important roles in proper body functioning.
Effects of Excessive Vitamin Intake
While those who smoke or have certain ailments may benefit from exceeding the RDA of some vitamins, high levels of certain vitamins can be toxic in healthy adults.
Best Dietary Sources of Calcium
Eating calcium-rich foods promotes strong teeth and bones and helps prevent certain ailments. Here are the best foods to eat to ensure adequate calcium intake.
Osteoarthritis and Supplements
Research shows a combination of glucosamine and chondroitin supplements relieve the pain, swelling, and stiffness experienced by those with osteoarthritis.
How to Choose Quality Supplements
Knowing what to look for on the label of a vitamin or mineral bottle can ensure purchase of a quality supplement.
Causes of Vitamin Deficiency
Symptoms such as fatigue, irritability, and depression may be due to nutrient deficiencies. Learn the causes of vitamin deficiency and who is most at risk.