You're on a high-protein diet. Without carbohydrates, you risk fatigue and dehydration, especially if you exercise, says nutritionist Roxanne Moore, R.D., a spokesperson for the American Dietetic Association. Plus, eliminating any food group sets you up for cravings and gaining back weight. Whole grains, fruits and veggies should make up about 55 percent of your diet. You drink your calories.
Many people simply forget to count the calories in drinks.
5.You wear perfume in the sun. You've had the same running shoes for a year - and 500 miles. Shin splints and hamstring pulls are just some of the painful possibilities related to exercising in old shoes. Replace running or walking shoes every 400 miles, sooner if they show wear, says Romansky. Retire shoes worn in the gym after six months.