What is decreased muscle mass?
Decreased muscle mass, also known as muscle atrophy, occurs when muscles in the body weaken, shrink or degrade as a result of aging, injury, or disease. This leads to a loss of strength and mobility.
Some key points about decreased muscle mass:
- It can happen at any age but is most common in older adults. Age-related muscle loss is called sarcopenia.
- Major causes include lack of physical activity, malnutrition, chronic diseases, and hormonal changes.
- Muscle wasting diseases like ALS, MS, and muscular dystrophy also result in severe muscle loss.
- Loss of strength and reduced mobility are common effects, raising risk of falls and fractures.
- Weight loss, fatigue, poor endurance, and loss of independence often occur as well.
Diagnosing decreased muscle mass usually involves a physical exam, measurements of muscle strength, and sometimes x-rays or muscle biopsies. Blood tests may also check hormone, protein, and vitamin D levels.
Treating muscle loss focuses on addressing the underlying cause:
- Exercise programs using progressive resistance training can help rebuild muscle.
- Consuming more protein in the diet also supports muscle growth.
- Treating vitamin deficiencies and imbalance with supplements like vitamin D and magnesium may help.
- Hormone therapy, such as testosterone or HGH treatment, can provide targeted relief in some cases. Balance Hormone Institute offers customized hormone replacement therapy to help both men and women affected by age- or disease-related muscle loss.
The bottom line is that prompt diagnosis and treatment of decreased muscle mass are important to help maintain strength, mobility and vitality with aging. Speak to your healthcare provider if you notice unexplained muscle weakness. With proper care, much can be done to slow or reverse muscle loss.