In some cases, it can even hurt. In fact, some studies show that food is the best route of vitamins and minerals in almost all cases. Despite the lower guidelines 8 mg per day after age 50 many postmenopausal women still take supplements that contain iron and copper. You can also consider a nutrigenomics test to determine how you metabolize iron. Beta-carotene and vitamin A — which is formed by beta-carotene — is easy to consume. Too much has been associated with increased risk for lung cancer and overall increased risk of death.
Your best bet: Skip the supplement and stick to food sources such as sweet potatoes, watermelon, cantaloupe, red bell peppers, carrots and spinach.
When most people think of vitamin C, they think of oranges. But if your first thought is a vitamin C pill, you may be overdoing it. One study found that men who took vitamin C pills had a higher risk for developing kidney stones. Your best bet: Enjoy the culinary delights of vitamin-C rich foods such as papaya, strawberries, Brussels sprouts and kale.
But will all those supplements actually do you any good? And more importantly, is it possible to take too many vitamins? We posed those questions to health and nutrition experts, and dug into the latest research. Scientists know that people who eat lots of vitamin- and mineral-rich foods tend to live longer and healthier lives. For example, a major study found that taking dietary supplements does not appear to reduce the risk of cancer.
Several studies, including one published last month in the Journal of the American College of Cardiology , have also found that regular supplement use has no net effect on heart health or risk of early death.
Kitchin takes a daily multivitamin herself, but she actually only takes half a dose one pill rather than a serving size of two. He also stresses that his recent study only looked at cardiovascular problems and early death, and that supplements may still have benefits in other areas. I recommend talking to your doctor before taking supplements beyond a daily multivitamin. If you get the OK from your doctor, look for vitamins from a whole food source.
For example, vitamin C that comes from oranges and beta carotene that comes from a vegetable. It will say on the bottle non-GMO, organic, gluten free, soy free and whole food source. Try to avoid synthetic vitamins made in a lab. Supplements can be costly and may be a huge financial burden. Moderation is key. Homeopathic medicine uses small amounts of a drug that may not typically elicit a therapeutic effect.
An Ohio State expert shares what to know. By clicking "Subscribe" you agree to our Terms of Use. We'll be in touch every so often with health tips, patient stories, important resources and other information you need to keep you and your family healthy. Is it possible to take too many vitamins? Imagine this scenario. You watch as your friend pulls out her pill organizer to prepare for the week ahead. It has morning, midday and evening slots for each day of the week that she carefully fills with pills.
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