Dynapenia
Dynapenia (pronounced: dy-na-pe-ni-a) is a medical term that refers to the loss of muscle strength that is not caused by neurologic or muscular diseases. The term is derived from the Greek words "dyna", meaning power, and "penia", meaning lack of.
Definition
Dynapenia is a condition characterized by a reduction in muscle strength that is not associated with a neurological or muscular disease. It is often associated with aging and is different from sarcopenia, which is the loss of muscle mass.
Causes
The primary cause of dynapenia is aging. However, other factors such as sedentary lifestyle, malnutrition, and chronic diseases can also contribute to the development of this condition.
Symptoms
The main symptom of dynapenia is a decrease in muscle strength. This can lead to difficulties in performing daily activities such as walking, climbing stairs, and carrying objects.
Treatment
Treatment for dynapenia typically involves physical therapy and strength training exercises. In some cases, nutritional supplementation may also be recommended.
Related Terms
- Sarcopenia: The loss of muscle mass often associated with aging.
- Myopathy: A disease of the muscle in which the muscle fibers do not function properly.
- Atrophy: The partial or complete wasting away of a part of the body.
External links
- Medical encyclopedia article on Dynapenia
- Wikipedia's article - Dynapenia
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