A randomized crossover feeding trial in adults aged 65 years or older found that plant-forward diets incorporating either ...

You can eat lean protein foods, like chicken breast and Greek yogurt, for fewer calories and less fat. Try adding lentils to dishes and using protein powders in smoothies to increase your fat intake.

Lean ground turkey is lower in saturated fat than lean ground beef, and they provide about the same amount of protein. Checking the lean-to-fat ratio for either is important when making a selection.