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.

Scientists found people taking a daily multivitamin showed slightly slower biological aging over two years, though the benefit appears small.

A new scientific study suggests that taking a daily multivitamin may slow biological aging in older adults. While the findings are promising, experts say the results should be viewed carefully—and ...

More than 86 percent of adults in the U.S. take vitamins or dietary supplements, a survey found. Whether you're taking vitamin D for bone and immune health, fiber for weight loss or a daily ...

Researchers say a daily multivitamin could delay biological aging, with the biggest benefits seen in older participants.

An analysis led by Mass General Brigham investigators found slower aging in older adults after two years of a 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.

An analysis led by Mass General Brigham investigators found slower aging in older adults after two years of a daily multivitamin, with greater benefits for those who began the trial with accelerated b ...

The study adds to growing evidence that older adults might benefit from taking multivitamins, especially if their diet is lacking nutrients.

A daily multivitamin did not turn back the clock in any dramatic sense. But in a large clinical trial of older adults, it did appear to slow one version of aging that researchers can measure in blood.

Please provide your email address to receive an email when new articles are posted on . The findings are consistent with those from two previous substudies. Daily supplementation could be a “safe and ...