What is sarcopenia characterized by?

Sarcopenia is characterized by a loss of muscle mass, which is a natural part of aging but can be exacerbated by factors such as inactivity, poor nutrition, and certain medical conditions. This condition not only affects the quantity of muscle but can also lead to a decrease in muscle strength and function, impacting physical performance and the ability to perform daily activities.

The process of sarcopenia is particularly concerning because muscle mass is crucial for maintaining metabolic health, mobility, and overall quality of life. Understanding sarcopenia is vital for developing effective interventions to mitigate its effects, such as strength training, proper nutrition, and lifestyle changes, especially in older adults to help preserve muscle function and promote better health outcomes.