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.

Man with headache, (Close-up)

Does Sublingual B12 Really Work?

Vitamin B-12 supplements come in a variety of forms, including patches, oral tablets and sublingual lozenges. Vitamin B-12 lozenges placed directly under the tongue dissolve in the saliva, and the body absorbs the vitamin through the tissues in the mouth.

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Cocoa Heart

What Are the Health Benefits of Flavonoids?

Flavonoids, polyphenolic compounds found in plants, have antioxidant powers that may provide important health benefits. Diets rich in flavonoids have been associated with reduced risk of a variety of diseases.

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Cereals

Do You Absorb the Minerals From Fortified Cereals?

Ready-to-eat breakfast cereals with added vitamins and minerals can help you meet your daily nutritional needs. Fortification and enrichment of cereals and other foods has helped reduce malnutrition in the United States and around the world, according to the U.S. Food and Drug Administration.

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soy milk and beans

Does Soy Protein Interfere with Iron Absorption?

The body absorbs only a limited amount of iron from foods and supplements. We absorb a higher percentage of heme iron, found in meat proteins, than we do nonheme iron, found in plant-based foods, and a variety of food components, including phytates and proteins found in soy, may inhibit nonheme iron absorption.

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Young girl jumping on sofa

Flintstone Vitamins Side Effects

Your children probably love Flintstone vitamins because of their shapes, colors and easy-to-chew pieces. Before you make Flintstone vitamins a daily staple, however, make sure you know about any potential side effects the vitamins may have. Even when taken properly, these vitamins can have some side effects.

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Raisins

How Many Mg of Iron Do I Need if I Am Anemic?

Iron deficiency anemia causes low levels of healthy red blood cells, reducing the body’s ability to deliver oxygen to cells, tissues and organs. Iron deficiency anemia affects a large percentage of the population.

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oysters

Sore Mouth & Vitamin B12

Vitamin B12 plays an important role in many body functions, including red blood cell formation, DNA synthesis, hemoglobin synthesis and protein and fat metabolism. Vitamin B12 also plays an essential role in neurological function.

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The Best Time to Take Iron & Fiber

Iron supplements can help prevent or treat iron deficiency anemia, a condition characterized by lack of healthy red blood cells and hemoglobin. Fiber supplements can help you meet your daily fiber needs, helping to prevent constipation and diverticulitis.

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