Metabolic syndrome is a big risk factor for early dementia, and what you do makes a difference, study suggests

Metabolic syndrome is linked to greater risk of developing young-onset dementia, according to a new study. But there are preventive changes you can make today.

​ Metabolic syndrome is linked to greater risk of developing young-onset dementia, according to a new study. But there are preventive changes you can make today. Read More Breaking News, Latest News and Videos | CNN