Serotonin, routinely misrepresented as the “happy hormone,” is actually an antimetabolite, meaning it suppresses your body’s ability to create energy in the electron transport chain of your mitochondria. As a result, high serotonin can lead to fatigue, a slower metabolism and weight gain. The drug industry has a strong incentive to suppress bad press about… Read More »
Editor’s Note: This article is a reprint. It was originally published June 8, 2017. Music is a potent form of communication. It conveys emotion — oftentimes far more effectively than words alone. When you hear music, many areas of your brain light up, including your nucleus accumbens, a part of your brain that releases the… Read More »
Advertisement Continue reading the main story Supported by Continue reading the main story Sleeping Too Little in Middle Age May Increase Dementia Risk, Study Finds The research, tracking thousands of people from age 50 on, suggests those who sleep six hours or less a night are more likely to develop dementia in their late 70s.… Read More »
Dementia is a growing problem for people as they age, but it often goes undiagnosed. Now investigators at Harvard-affiliated Massachusetts General Hospital (MGH) and Beth Israel Deaconess Medical Center have discovered and validated a marker of dementia that may help clinicians identify patients who have the condition or are at risk of developing it. The… Read More »