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from the I-looked-again-and-still-can't-see-it dept.
Average healthy adult doesn't really get much benefit, Med School professor says:
Are you among the one in three Americans who gulps down a multivitamin every morning, probably with a sip of water? The truth about this popular habit may be hard to swallow.
"Most people would be better off just drinking a full glass of water and skipping the vitamin," says Pieter Cohen, an associate professor of medicine at Harvard Medical School and an internist at Harvard-affiliated Cambridge Health Alliance. In addition to saving money, you'll have the satisfaction of not succumbing to misleading marketing schemes.
That's because for the average American adult, a daily multivitamin doesn't provide any meaningful health benefit, as noted recently by the US Preventive Services Task Force (USPSTF). Their review, which analyzed 84 studies involving nearly 700,000 people, found little or no evidence that taking vitamin and mineral supplements helps prevent cancer and cardiovascular disease that can lead to heart attacks and stroke, nor do they help prevent an early death.
"We have good evidence that for the vast majority of people, taking multivitamins won't help you," says Cohen, an expert in dietary supplement research and regulation.
[...] Surveys suggest people take vitamins to stay healthy, feel more energetic, or gain peace of mind, according to an editorial that accompanied the USPSTF review. These beliefs stem from a powerful narrative about vitamins being healthy and natural that dates back nearly a century.
"This narrative appeals to many groups in our population, including people who are progressive vegetarians and also to conservatives who are suspicious about science and think that doctors are up to no good," says Cohen.
See also: Study Finds No Benefit to Taking Multivitamins and Some Other Supplements
(Score: 3, Insightful) by ChrisMaple on Tuesday August 16 2022, @03:31AM (3 children)
Most absorption of nutrients is in the intestines, and the transit time from mouth to excretion usually exceeds 1 day. The idea that if the pill doesn't fall apart in 20 minutes, then its nutrients won't be absorbed, is nonsense.
(Score: 0) by Anonymous Coward on Tuesday August 16 2022, @04:47AM (2 children)
When I take multi-vitamins it makes my urine change color. EVERYTHING in my urine was extracted from my blood. IOW, it was clearly the multi-vitamins that made their way into my blood, was extracted out of my blood, and made its way into the urine. It's not a coincidence that my urine only changes color when I so happen to take multivitamins each and every time. That would be such a statistical unlikely thing to occur.
(Score: 3, Interesting) by DeathMonkey on Tuesday August 16 2022, @05:47PM
Yeah but if you're seeing it in your urine that means your body is flushing out the excess meaning you are probably taking more than you need.
(Score: 2) by HammeredGlass on Wednesday August 17 2022, @12:23AM
The only thing you can prove might have transited your systems into your urine is color, which might not even be the result of any kind of food coloring.