Levels of iron in the brain could be a warning sign of future Alzheimer’s disease, a new study suggests. High levels of the chemical element have been shown to increase brain toxins and trigger ...

I realized that the best solution, something that could work, is a full-body MRI—but the challenge is that they're very expensive. With my computer-science hat on, I was like, ‘OK, I think we can use ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I’ve always believed in being proactive about my health, but like most people, I usually only see a ...