Shop by Size Men's. Although coats are typically worn for warmth, jackets are commonly used for both warmth and fashion, due largely to the fact that jackets are somewhat thinner than coats and come in a wide range of styles.
They found no difference in appetite between groups (8). Overall, I looked at 4 more studies. Two of them showed weight loss of a few pounds over a period of 8 weeks (9, 10), but the other two showed no effect (11, 12). So… unfortunately, the weight loss effects appear to be both weak and inconsistent.