It’s no secret that achieving a flat stomach gets harder with age—and you can blame biology.
“As you age, you slowly lose both muscle mass and bone mass,” Roxana Ehsani, MS, RD, CSSD, LDN, a registered dietitian nutritionist and a board-certified specialist in sports dietetics, tells Eat This, Not That! “You may lose both at a faster rate, especially if you don’t use it by exercising regularly or if you aren’t consuming a nutritious diet that helps support both muscle and bone health.”
Ehsani explains that when it comes to a flat stomach, muscle mass is metabolically active. This means having more muscle mass over fat mass in your body, as it can burn more calories at rest than and when active.
However, not having a flat stomach could occur for reasons besides a slow metabolism.
“A protruded belly could appear for many reasons that may not necessarily be associated with weight or fat,” adds Bonnie Taub-Dix, MA, RDN, CDN, and the award-winning author of Read It Before You Eat It: Taking You from Label to Table. “Some bellies may be protruded due to hormonal reasons, or perhaps a woman has had a C-section in the past. Bloated bellies could also arise because of the food we eat or our eating habits, such as drinking through a straw, chewing gum or eating too many gassy foods or sugar alcohols.”
So if you are trying for a flatter stomach, what you eat is an incredibly important factor. Read on to learn which 5 dietitian-recommended tips can help you eat your way to a flatter stomach after age 50. Also, for more helpful guidance on which eating practices to avoid when you want a flat belly, check out The 6 Worst Eating Habits When You Want a Flatter Stomach.
If you’re not getting enough protein—or enough of the right protein—it may be hurting your efforts at achieving a flat stomach.
“Protecting muscle is so important as we age, and can be maintained when consuming adequate food sources of protein,” says Ehsani. “Consuming lean sources of protein will help you preserve our metabolically active muscle mass, thus helping us maintain a flatter stomach.”
She also notes that high-quality protein choices are seafood like salmon, tuna, or chicken breast, eggs, and plant-based sources of protein are beans, lentils, nuts, and seeds.
“Be sure to spread them out throughout the day, and have a high-quality source at each meal and snack time,” adds Ehsani.
Fiber is extremely important if you want a flat stomach, since it can help you stay regular and prevent bloat. Women and men over 50 should aim to get 21 grams and 30 grams of fiber per day, respectively, according to the USDA’s Dietary Guidelines.
So, if you start your morning with a bowl of cereal, unfortunately, Frosted Flakes won’t cut it if a flat stomach is your ultimate goal. Instead, opt for cereals that are high in fiber
“The majority of us don’t get enough fiber—at any age. High-fiber cereal can easily make a major deposit in your fiber bank while also adding a variety of other vitamins and minerals,” says Taub-Dix. “You can pair it with your favorite plant milk, pulverize it into a flour, and bake with it or sprinkle it on top of yogurt. Be sure to pair your cereal with water to help make it more of a ‘moving’ experience.”
If you’ve never been a fan of seafood but want a flat stomach, it may be a good idea to start looking for creative ways to integrate it into your diet that also appeal to your taste preferences.
