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“Focus on healthy fats and meeting your protein goals,” Miller says. “Aim for at least 50-60 percent of your body weight in pounds in grams of protein.” For example: Someone who weighs 150 pounds should get at least 75g/day. “This ensures you maintain healthy muscle mass which keeps metabolism elevated.” Fill up on non-starchy veggies which provide volume, antioxidants and fiber without carbs overload.