Muscle loss, also known as muscle atrophy, occurs when muscle fibers break down more quickly than they can be rebuilt. This leads to a gradual loss of muscle mass and strength over time. There are several potential causes of muscle loss:
| Cause |
Description |
| Aging |
As we get older, muscle mass naturally decreases due to changes in hormones and metabolism. After age 30, adults lose about 3-5% of their muscle mass per decade. This accelerated muscle loss is called sarcopenia. |
| Inactivity |
When muscles are not used regularly, they begin to shrink and weaken. Bedrest, immobilization from injury, and lack of exercise can lead to noticeable muscle loss within weeks. |
| Malnutrition |
Not consuming enough calories or protein causes the body to break down muscle tissue for energy. This nutrient deficiency leads to muscle wasting. |
| Diseases |
Certain medical conditions like cancer, kidney disease, and heart failure increase inflammation and metabolic changes that deplete muscle. |
| Medications |
Steroids and other drugs used to treat chronic conditions can trigger muscle loss as a side effect. |
The effects of
muscle loss range from feelings of weakness to disabilities. Loss of leg muscle mass increases the risk of falls and fractures. Respiratory muscle loss impairs breathing function. Overall,
decreased muscle mass negatively impacts physical abilities and quality of life.
There are ways to prevent and manage
muscle loss through lifestyle:
| Prevention Method |
Description |
| Exercise |
Strength training with weights or resistance bands stresses muscles so they adapt and become stronger. This stimulates muscle growth to counteract age-related muscle wasting. |
| Nutrition |
Consuming adequate protein (0.5 - 0.8 g per lb bodyweight daily) gives muscles the amino acids they require to maintain mass. Pair protein with complex carbs for fuel. |
| Hormone therapy |
Boosting testosterone and growth hormone may help build muscle in older adults with hormone deficiencies. Consult a doctor about hormone treatments. |
| Medication adjustments |
Switching prescriptions when possible to alternatives that do not cause muscle loss. |
Slowing muscle loss helps maintain strength for daily activities and reduce the risk of falls or disability. For personalized guidance on preserving your muscle as you age, visit
Rejuvenate Wellness. Our endocrinologists specialize in diagnosing hormonal imbalances that contribute to
sarcopenia and creating tailored treatment plans involving hormone optimization, nutrition, and fitness.
With an individualized approach, you can continue staying active while aging gracefully. The experts at
Rejuvenate Wellness will perform a comprehensive muscle health evaluation, including hormone testing, body composition analysis, and strength assessments. Based on the results, they will develop a customized plan to slow muscle loss and enhance your vitality.
In conclusion, while some degree of
muscle loss is inevitable with aging, it can be substantially minimized through a combination of regular resistance exercise, optimal nutrition, and balancing hormones when needed under medical supervision. Taking proactive steps to maintain muscle mass will allow you to stay strong, mobile and independent well into your golden years. Reach out to
Rejuvenate Wellness to start your journey towards lifelong muscle health today.