Protein is an important nutrient for maintaining and repairing body tissues. For older adults, adequate protein can support muscle health, mobility, and recovery as part of an overall nutritious diet.
Food Sources of Protein
The National Institute on Aging recommends a variety of nutrient-dense protein foods. Options include seafood, eggs, dairy or fortified soy products, poultry, lean meat, beans, peas, lentils, tofu, nuts, and seeds.
Do Older Adults Need Protein Powder?
Not necessarily. Protein powders can be convenient, but they are not automatically better than food and are not required for every older adult. Collagen is also not a complete protein; see our guide to collagen for older adults for the evidence and limitations. The best approach depends on appetite, diet, activity, health needs, and personal preferences.
Choosing Protein Foods
A varied diet is more useful than focusing on a single “best” protein source. Plant and animal foods can both contribute protein, and meals can be adapted for vegetarian, vegan, halal, or other dietary preferences.
Supplements and Marketing Claims
Terms such as “ultimate protein,” “instant absorption,” or “anabolic” are marketing language, not proof that a product is necessary or superior. People considering a supplement should check the ingredient list, serving size, added sugars, sodium, and overall fit with their diet.
Bottom Line
Protein is important for healthy aging, but the goal is adequate overall nutrition—not automatically buying a supplement. A varied eating pattern and regular physical activity are the foundation.
Reliable Sources
Last reviewed for medical accuracy: September 2026.