Muscle wasting
Muscle wasting, also known as muscle atrophy, is a condition characterized by a decrease in muscle mass and strength. It can occur as a result of various diseases, injuries, or aging.
Causes[edit | edit source]
Muscle wasting can be caused by a variety of factors, including:
- Sedentary lifestyle: Lack of physical activity can lead to muscle wasting. This is especially common in individuals who are bedridden or immobilized for long periods.
- Malnutrition: Inadequate intake of protein and calories can lead to muscle wasting.
- Aging: As people age, they naturally lose muscle mass. This process, known as sarcopenia, can lead to muscle wasting.
- Neurological diseases: Conditions such as amyotrophic lateral sclerosis (ALS), multiple sclerosis (MS), and Parkinson's disease can cause muscle wasting.
- Cancer: Some types of cancer can cause muscle wasting, a condition known as cachexia.
Symptoms[edit | edit source]
The symptoms of muscle wasting can vary depending on the underlying cause, but may include:
- Loss of muscle mass
- Weakness
- Difficulty moving or performing daily activities
- Fatigue
- Unintentional weight loss
Diagnosis[edit | edit source]
Diagnosis of muscle wasting typically involves a physical examination, medical history, and various tests, such as:
- Blood tests: These can help identify any underlying conditions that may be causing muscle wasting.
- Imaging tests: These can help visualize the muscles and identify any abnormalities.
- Muscle biopsy: In some cases, a small sample of muscle tissue may be removed and examined under a microscope to determine the cause of muscle wasting.
Treatment[edit | edit source]
Treatment for muscle wasting typically involves addressing the underlying cause. This may include:
- Physical therapy: This can help improve muscle strength and function.
- Nutritional therapy: This can help ensure the body is getting the necessary nutrients to maintain muscle mass.
- Medication: In some cases, medication may be used to slow the progression of muscle wasting.
See also[edit | edit source]
| Muscle wasting Resources | |
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