7. You Drink Decaf
It’s a good option if you like a cup before bedtime. But you’ll miss out on the jolt of caffeine that gets your metabolic motor running. Remember that some research shows coffee can affect blood sugar levels. So you may need to limit it if you have diabetes.
8. Your Thermostat Is Set Too High
It’s not always a good idea to heat things up in the bedroom — at least not when it comes to your metabolism. Room temperatures of 75 degrees keep your body from making brown fat, which is loaded with calorie-burning cells.
