Metabolic Syndrome is caused by Hyper-Insulinemia
By Jason Fung, MD
Metabolic syndrome is a constellation of 5 related issues, which denotes an underlying common etiology - hyperinsulinemia. It can be reversed by changing the diet.
Check out Dr. Fung's website at https://www.doctorjasonfung.com and blog at https://medium.com/@drjasonfung