![](https://mindbodygreen-res.cloudinary.com/image/upload/c_fill,w_2000,h_1200,g_auto,fl_lossy,f_jpg/org/vdkv3id8ojrqr7k6k.jpg)
Many metabolism-friendly habits are common sense: eat well, sleep well, get enough exercise, and drink water. But research shows that taking a vitamin D supplement is an underrated way to help promote healthy body composition and regulate blood sugar levels.*