Muscle loss, also known as muscle atrophy, occurs when muscle cells shrink or degrade as a result of disuse, poor nutrition, aging, or disease. This leads to weaker, smaller muscles and a loss of strength and endurance. Some key points about muscle loss include:

  • Causes
    • Not using your muscles enough (disuse)
    • Poor diet lacking protein and calories
    • Aging and the related loss of hormones
    • Illnesses like cancer, kidney disease, etc.
  • Symptoms
    • Decreased muscle strength
    • Fatigue, getting tired easily from exercise
    • Muscle shrinkage and loose skin
    • Unexplained weight loss
  • Risk factors
    • Lack of physical activity
    • Malnutrition or unhealthy diet
    • Age over 60 years old
    • Chronic diseases
  • Prevention
    • Engage in strength training and exercise
    • Eat a protein-rich, nutrient-dense diet
    • Get screened for illnesses that can cause muscle loss
    • Consider supplements like creatine or vitamin D
So in summary, muscle loss refers to the gradual loss of muscle tissue due to various factors like poor nutrition, illness, and aging. Staying physically active, eating nutritious protein-rich foods, and getting screened for underlying illnesses can help prevent and treat this common condition.

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