A randomized clinical trial found that daily multivitamin–multimineral supplements slightly slowed some DNA-based markers of biological aging in older adults.

Night shift workers who took melatonin supplements before sleeping during the day showed signs of improved DNA repair, according to a new randomized controlled trial published in Occupational & ...

Melatonin supplementation may help offset the DNA damage associated with night shift work by boosting the body's ability to repair it, suggest the findings of a small clinical trial published online ...