1/7/2024 0 Comments Most vitamin r useless![]() If you follow a low-calorie diet to lose weight or you eat a very narrow diet, a multivitamin and mineral supplement can provide some nutrient coverage.Ī daily vitamin D supplement is necessary to maintain a sufficient level of the vitamin in the bloodstream. I also recommend a daily multivitamin for individuals who take a medication that can reduce the absorption of vitamin B12 from diet (e.g., gastric acid inhibitors and Metformin). That’s because many older adults don’t produce enough gastric (stomach) acid needed to absorb B12 from foods. Vegetarian or not, it’s recommended that adults over 50 get most of their daily B12 from a supplement, like a multivitamin or B complex, or fortified foods. It’s needed to maintain healthy nerve function and to make red blood cells and DNA. ![]() Naturally-occurring B12 is found only in animal foods. If you follow a vegan diet, taking a multivitamin and mineral supplement is an important way to get your daily iodine, a mineral found in dairy and seafood that’s needed to make thyroid hormones, as well as vitamin B12. The updated guidelines also advise against the use of vitamin E, presumably because vitamin E supplements showed no benefit for protecting against cardiovascular disease, cancer or early death. ![]() However, the USPSTF specifically recommends against taking a beta-carotene supplement because of possible increased risk of lung cancer and cardiovascular death. The researchers sought to determine if taking single nutrient supplements (e.g., folic acid, vitamin D, vitamin E), paired-nutrient supplements (e.g., calcium + vitamin D, folic acid + B12) or multivitamins reduced the risk of cardiovascular disease, cancer or early death.Īccording to the new USPSTF guidelines, published June 21 in the Journal of the American Medical Association, there’s no evidence that multivitamins, single supplements or paired supplements help prevent cardiovascular disease or cancer in otherwise healthy nonpregnant adults.įor most of the supplements reviewed, there was little to no evidence of serious harms. Preventive Services Task Force (USPSTF) commissioned an independent panel of experts to review of 84 studies, including 52 new studies published since 2014. To update its 2014 supplement recommendation statement, the U.S. Here’s what to know about supplementing with vitamins and minerals. If that’s the case, an updated review of evidence suggests you’re wasting your money.
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