There are some other things you need to do if you're over 60 and want to lose weight.
1. Stay Strong
You lose muscle mass as you age. Offset that by doing strength training. You can use weight machines at a gym, lighter weights you hold in your hands, or your own body weight for resistance like in yoga or Pilates. Keeping your muscle mass is key to burning more calories, says Joanna Li, RD, a nutritionist at Foodtrainers in New York.
Because you're at risk for losing muscle mass, make sure your diet includes about one gram of protein to every kilogram (2.2 pounds) of body weight. "Protein also keeps you full for longer, so that helps with weight loss efforts," Li says. She recommends wild salmon, whole eggs, organic whey protein powder, and grass-fed beef.
3. Hydrate, Hydrate, Hydrate
Drink plenty of water. Sometimes, thirst masks itself as hunger. As you get older, you may not be as quick to notice when you're thirsty, Li says. She says you should get 64 ounces of water a day. You can drink it or get part of it from foods that are naturally rich in water, such as cucumbers and tomatoes. If you're not sure if you're getting enough water, check your urine: It should be pale yellow.
Eat more small meals and snacks, and don't go much longer than 3 hours without eating. "Because your metabolism is already slow, if you're starving yourself, it just gets slower," Li says. You may need fewer calories than you did when you were younger. Ask your doctor or a registered dietitian about that. "If you're eating the same way you did when you were 25, you're definitely going to be gaining," Li says.