Sarcopenia: Causes of Muscle Loss and Solutions
Sarcopenia is a condition involving a decline in muscle strength, muscle mass, and physical function. It becomes more common with age, but inactivity, poor nutrition, and some chronic illnesses can make muscle loss worse.
What Causes Muscle Loss?
1. Aging
The body naturally loses some muscle as we get older. Muscle loss can begin in adulthood and become more noticeable later in life.
2. Lack of Exercise
Long periods of inactivity can accelerate muscle loss. Regular movement and resistance exercise are important for maintaining strength.
3. Not Enough Protein or Calories
Your body needs adequate nutrition, especially protein, to maintain and repair muscle. Poor nutrition can increase the risk of sarcopenia.
4. Chronic Health Conditions
Conditions such as diabetes, heart failure, kidney disease, COPD, and cancer can be associated with muscle loss.
How Can You Protect Your Muscles?
Strength training: Exercises such as squats, resistance-band exercises, push-ups, or weight training can help build and maintain strength.
Eat enough protein: Include foods such as eggs, fish, dairy products, chicken, beans, lentils, and other protein-rich foods in a balanced diet. People with sarcopenia may need individualized protein targets, particularly if they have kidney disease or other medical conditions.
Stay active: Walking, climbing stairs, balance exercises, and everyday movement can help preserve physical function.
Know the Warning Signs
Difficulty getting out of a chair, climbing stairs, walking, carrying groceries, or repeated falls can be signs of declining muscle strength. These symptoms can have other causes, so a healthcare professional can help determine what is happening.
Bottom line: Muscle loss is not simply something you have to accept with age. Regular resistance exercise, adequate nutrition, and treatment of underlying health problems can help protect muscle strength and independence.
