Sarcopenia: Causes of Muscle Loss and How to Help Prevent It
Sarcopenia is the gradual loss of muscle mass, strength, and function that commonly occurs with aging. While some muscle loss is normal over time, sarcopenia is not inevitable and can often be slowed with the right lifestyle habits.
Common causes
- Aging: Muscle naturally declines with age, especially after 50.
- Physical inactivity: Long periods of sitting or bed rest speed up muscle loss.
- Not enough protein: Muscles need adequate protein to maintain and repair themselves.
- Chronic illnesses: Conditions such as diabetes, heart disease, or kidney disease can contribute.
- Low vitamin D: May affect muscle strength in some people.
- Hormonal changes: Can influence muscle maintenance.
Signs of sarcopenia
- Difficulty getting up from a chair
- Weaker grip strength
- Slower walking speed
- Trouble climbing stairs
- More frequent falls
- Noticeable loss of muscle size
What can help?
💪 1. Strength training
- Resistance bands
- Light weights
- Body-weight exercises
- Aim for 2–3 sessions per week, if appropriate for your health.
🥚 2. Eat enough protein
Good sources include:
- Fish
- Eggs
- Chicken
- Beans and lentils
- Dairy products
- Tofu
🚶 3. Stay physically active
- Walking
- Gardening
- Swimming
- Balance and flexibility exercises
☀️ 4. Get enough vitamin D
Some people may benefit from vitamin D through sunlight, food, or supplements if recommended by a healthcare professional.
