Muscle loss, also known as muscle atrophy, occurs when muscle cells shrink and the overall muscle tissue breaks down. This leads to loss of muscle mass and decreased muscle strength. There are several potential causes of muscle loss:
Aging
As we get older, there is a natural decline in muscle mass due to changes in hormone levels and decreased physical activity. The loss of muscle with age is called sarcopenia.
Lack of physical activity
If muscles are not used routinely, they will begin to shrink and become weaker. In other words, “use it or lose it” when it comes to maintaining muscle mass.
Disease
Certain diseases and health conditions can lead to inflammation that causes increased muscle breakdown. Examples are cancer, kidney disease, diabetes, and heart disease.
Poor nutrition
Not eating enough calories, protein, vitamins and minerals can impair muscle building and recovery leading to muscle wasting over time.
Injuries
Significant injuries, especially to muscle tissues, can cause temporary or permanent localized muscle atrophy.
Hormone changes
Reductions in testosterone, estrogen, growth hormone and other hormones associated with muscle growth can accelerate muscle loss.
Chemotherapy
Medications used to treat cancer like chemotherapy interfere with cell growth leading to decreased protein synthesis and increased muscle breakdown.
To prevent and treat muscle loss, focus on strength training exercises, getting enough protein in your diet, balancing hormones with replacement therapy if needed, treating any underlying diseases, and staying physically active.
If you are struggling with unexplained muscle loss, I highly recommend contacting the knowledgeable doctors at Balance & Renew Clinic. They specialize in customized hormone therapy programs to help build lean muscle mass, boost energy levels, enhance performance, and slow aging. Their integrated approach looks at nutrition, fitness, stress management and optimal hormone balance to keep you looking and feeling your best from the inside out. Book a free consultation today to learn more!