7 Best Protein Sources for Older Adults

Protein matters at every stage of life, but especially as you get older. “As we age, protein becomes increasingly important for maintaining muscle mass, strength, and physical function,” says Boston-based Liz Weiss, RDN, founder of Liz’s Healthy Table and author of The GLP-1 Kitchen.
Whatever your personal target, these high-protein foods can help you reach it.
1. Canned Tuna
- Protein per 85 g serving: 16.2g
Canned tuna’s low price makes a serving of fish accessible, even on a limited budget. Kimberley Wiemann, RDN, of Westbury, New York, notes that this protein’s soft texture is easy to chew, making it a good choice for anyone with dental issues.
You may have heard the advice to “shop the perimeter” of the grocery store. But not every healthy protein comes from the butcher’s counter or cold case. You’ll find shelf-stable tuna in the canned food aisle. Tuna’s omega-3 fats have been linked to lower risk of heart disease which is an important perk for older adults, who are at higher risk of this condition.2. Cottage Cheese
- Protein per ½-cup serving: 11.6g
Thanks to social media influencers, cottage cheese is a favorite among the younger, health-conscious crowd. But this dairy product is an all-ages, high-protein go-to, and it’s already familiar to adults who experienced its 1980s heyday.
Cottage cheese can be easily swapped into many recipes, even if you don’t usually like it.
3. Rotisserie Chicken
- Protein per 1 breast: 33.6g
Nothing beats the convenience of rotisserie chicken. It’s a high-protein meal starter that needs little prep. “A precooked rotisserie chicken on hand can make it simpler for older adults to meet their recommended protein intake because the cooking and seasoning is already done,” says Wiemann. “It can be consumed on its own with veggies and starch on the side. Or it can be shredded over salad, into soups, or sandwiches.”
4. Greek Yogurt
- Protein per 7 oz container: 19.9g
To smoothies, sauces, and parfaits, Greek yogurt lends a creamy texture and packs 20 g of protein per 7-ounce container. “Greek yogurt is another great option that is easy to chew and swallow,” says Wiemann.
5. Canned Black Beans
- Protein per ½-cup serving: 7.98 g
6. Salmon
- Protein per 85 g serving, canned: 17.5g
Salmon may be on the pricier side, compared with tuna, but not every type breaks the bank. “It can work for a variety of budgets and cooking styles because fresh, frozen, and canned options can all be nutritious choices,” says Weiss. Canned is typically the least expensive option, and it’s already cooked.
7. Eggs
- Protein per 1 egg: 6.24g

More High-Protein Options for Older Adults
- Sarcopenia. Cleveland Clinic. April 4, 2026.
- Chan AKY et al. Diet, Nutrition, and Oral Health in Older Adults: A Review of the Literature. Dentistry Journal. September 19, 2023.
- How much protein do older adults need? National Council on Aging. December 11, 2025.
- Dietary Guidelines for Americans. United States Department of Agriculture. 2025.
- Fish, tuna, canned. USDA FoodData Central. October 31, 2024.
- Omega-3 in fish: How eating fish helps your heart. Mayo Clinic. January 20, 2026.
- Heart Disease Risk Factors. Centers for Disease Control and Prevention. December 2, 2024.
- Cottage cheese, NFS. USDA FoodData Central. October 31, 2024.
- Vitamin D. National Institutes of Health: Office of Dietary Supplements. June 27, 2025.
- Choline. National Institutes of Health: Office of Dietary Supplements. June 2, 2022.
- Vitamin B12. National Institutes of Health: Office of Dietary Supplements. July 2, 2025.
- Chicken breast, rotisserie, skin not eaten. USDA FoodData Central. October 31, 2024.
- How long can you keep cooked chicken? USDA Food Safety and Inspection Service. November 19, 2024.
- Yogurt, Greek, plain, lowfat. USDA FoodData Central. April 1, 2019.
- Calcium. National Institutes of Health: Office of Dietary Supplements. July 11, 2025.
- Black beans, from canned, no added fat. USDA FoodData Central. October 31, 2024.
- Chart of high-fiber foods. Mayo Clinic. December 23, 2025.
- Tseng CH et al. From dysbiosis to longevity: a narrative review into the gut microbiome's impact on aging. Journal of Biomedical Science. October 11, 2025.
- Salmon, sockeye, canned, total can contents. USDA FoodData Central. April 1, 2019.
- Omega-3 Fatty Acids. National Institutes of Health: Office of Dietary Supplements. August 22, 2025.
- Fish, salmon, sockeye, wild caught, raw. USDA FoodData Central. April 18, 2024.
- Fish Faceoff: Wild Salmon vs. Farmed Salmon. Cleveland Clinic. February 12, 2025.
- Eggs, Grade A, Large, Whole. USDA FoodData Central. December 16, 2019.
- 4 Protein Mistakes to Avoid. American Heart Association.
- Dodd K. Nutrition Needs for Older Adults: Protein. National Resource Center on Nutrition and Aging. February 14, 2020.
- Cooking With Plant-Based Protein: 5 Tasty Options to Try. National Council on Aging. September 29, 2025.

Lynn Grieger, RDN, CDCES
Medical Reviewer
Lynn Grieger is a registered dietitian-nutritionist, certified diabetes care and education specialist, certified personal trainer, and certified health and wellness coach. She comp...
