A new study suggests that a daily multivitamin might improve memory in older adults.
Millions of people take a multivitamin each day. Some believe it’s a sort of insurance in case their diet is missing some essential nutrient. Others believe it will ward off disease by boosting immunity, improving brain health, or regulating metabolism. It’s easy to see where these ideas come from: ads tout wide-ranging health benefits, even though most offer little or no evidence…
