While daily multivitamin use has been met with a wide array of data ranging from beneficial to useless to even potentially harmful, a new study looked at more specific markers of aging and how ...

Is it safe to take a multivitamin daily for years? Here's what happens with long-term use, including potential benefits, risks, and how to choose the right one.

Most people can meet their daily vitamin C needs—75 milligrams (mg) for women and 90 mg for men—through their diet and don't need a supplement. Eating foods high in vitamin C provides additional ...

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The study examined blood samples of 958 participants with an average chronological age of 70.

Scientists at Brigham and Women’s Hospital and others studied thousands of older adults who were asked to take a daily multivitamin and multimineral supplement. They found evidence that daily ...

The COSMOS trial found that a daily multivitamin delayed biological aging by 2.7 to 5.1 months, and that this effect was more apparent in older adults who are already experiencing accelerated aging.

Taking a daily multivitamin for two years slowed biological aging by four months, based on several DNA-based biomarkers — but a healthy lifestyle still matters.