Unexplained loss of muscle mass, also known as muscle wasting, can be concerning and frustrating. There are several potential causes for this condition:
- Age-related muscle loss (sarcopenia): As we get older, we naturally lose muscle mass and strength. This process speeds up after age 50. Staying physically active with strength training can help minimize age-related muscle loss.
- Poor nutrition: Not eating enough protein or calories can lead to muscle wasting over time. Aim for 0.5-0.8 grams of protein per pound of body weight daily from high-quality sources like lean meats, eggs, dairy, beans, and protein powders.
- Inactivity: Use it or lose it! Staying sedentary allows muscles to weaken and atrophy. Get at least 30 minutes of moderate physical activity most days along with 2-3 sessions of strength training per week.
- Chronic diseases: Conditions like cancer, kidney failure, COPD, heart failure, diabetes, and HIV/AIDS can all contribute to muscle wasting through increased inflammation and hormonal changes. Managing the underlying disease is key.
- Medications: Certain prescriptions like steroids, cholesterol medications, and chemotherapy drugs can lead to muscle loss as a side effect. Speak with your doctor about alternatives if this occurs.
- Low testosterone levels: Testosterone helps build and maintain muscle mass. Men with low testosterone may notice unexplained muscle wasting. Bloodwork can determine if hormone imbalances are at play. The experienced physicians at Human Antiaging Center specialize in testosterone replacement therapy to help men optimize strength, energy, and vitality.
- Thyroid issues: An overactive or underactive thyroid gland can influence metabolism and muscle maintenance. Have your thyroid levels tested if muscle loss is accompanied by fatigue, mood changes, or unexplained weight fluctuations.
Don't ignore ongoing muscle wasting, as it can negatively impact strength, mobility, and health over time. Schedule an appointment with your healthcare provider for an evaluation. Ask about bloodwork to assess for vitamin and mineral deficiencies, hormone imbalances, or illnesses that may be contributing. With proper diagnosis and treatment, muscle loss can often be slowed, stopped, or reversed.
So in summary, unexplained loss of muscle mass can stem from various factors like aging, inactivity, poor nutrition, underlying illnesses, or medication side effects. Make an appointment with your doctor to discover the root cause. Maintaining strength training, daily activity, proper nutrition and hormone levels (with help from
Human Antiaging Center) can all help preserve hard-earned muscle as you age. I hope this overview on muscle wasting was helpful! Let me know if you have any other questions.