Study: Dietary supplements linked to higher mortality risk in older women

Going against conventional wisdom, a new study suggests that multivitamins and some other supplements actually increase the odds of mortality.

Vitamin and mineral supplements could improve long-term memory, study suggests

Adults who take vitamin and mineral supplements for 10 years exhibited better long-term memory skills than those who took placebos, according to a new study.

Nutrient cocktail helps improve brain function in those with early-stage Alzheimer's

Researchers at MIT are encouraging seniors in the early stages of Alzheimer's disease to take their vitamins—but not just any vitamins.