As we age, protein becomes one of the most important nutrients for maintaining strength, vitality, and overall health. After about age 40, our bodies naturally lose muscle mass at a rate of 3-8% per decade – a process called sarcopenia. Adequate protein intake helps slow this decline, supporting mobility, balance, and independence well into later life.
Protein provides the building blocks (amino acids) needed to repair and rebuild tissues, including muscles, skin and organs. This is especially crucial after exercise or illness, when the body’s demand for recovery is higher. Studies show that older adults who eat more protein tend to have better muscle strength, higher bone density, and improved immune function.
Beyond muscle health, protein also helps regulate appetite and weight, since it promotes satiety and stabilizes blood sugar levels. This can reduce the risk of type 2 diabetes and unwanted fat gain – two common age-related challenges.
Experts recommend spreading protein intake evenly throughout the day, roughly 25-30 grams per meal from sources like lean meats, fish, eggs, dairy, and beans. Combining protein with strength training amplifies its benefits, improving energy, posture, and resilience. In short, consistent protein intake isn’t just for athletes – it’s the cornerstone of healthy aging, keeping the body strong, the metabolism active, and daily life more enjoyable.

For more information or to schedule an appointment with Nancy Steen, please email nsteen@sipoa.org.
























