1:3 adults have it. Even young adults. It's a cluster of conditions including high blood pressure, high blood sugar or A1C, large waistline or "apple shape", high "bad" cholesterol and low "good" cholesterol levels. Having any 3 of these means you could have metabolic syndrome. These put you at high risk of heart disease, heart attack, blood clots, stroke type II diabetes, cancers, and even dementia . Good news is it is largely preventable! Find out more here.