Unexplained loss of muscle mass, also known as cachexia, can be a concerning condition. It is characterized by significant loss of both muscle and fat tissue that cannot be reversed through conventional nutrition. This can lead to weakness, fatigue, impaired immunity, and reduced quality of life.
Some potential causes for unexplained muscle wasting include:
- Underlying medical conditions: Certain illnesses like cancer, chronic obstructive pulmonary disease (COPD), congestive heart failure, chronic kidney disease, and others can lead to cachexia. The disease itself combined with reduced appetite and inflammation triggers muscle wasting.
- Inadequate nutrition: If calorie and protein intake is too low over time, the body will break down muscle tissue for energy. This commonly happens with anorexia, malabsorption issues, or appetite loss from medications. Consuming enough calories, protein, vitamins, and minerals can help maintain muscle mass.
- Sedentary lifestyle: Muscles need regular use to maintain their size and strength. Prolonged inactivity from bed rest, immobilization, or lack of exercise can result in noticeable muscle loss. Even short periods of reduced activity can trigger wasting.
- Hormonal changes: Shifts in hormones like testosterone, growth hormone, and cortisol due to aging, illness or stress may contribute to loss of muscle. Keeping hormones balanced when possible can help preserve lean body mass.
- Nerve or muscle damage: Injury, stroke, or disorders affecting the nerves or muscles themselves like ALS or muscular dystrophy often cause progressive wasting as signals between nerves and muscles are disrupted. Physical therapy may help.
If you are losing weight or muscle and don't know why, see your doctor. They can check for underlying medical issues and determine if further testing like blood work, imaging, or biopsy is needed. Treatment depends on the cause but may include medications, nutritional support, exercise, and addressing any underlying illness. Don't ignore unexplained muscle wasting - get it checked out.
We hope this overview on cachexia gives you a better understanding of this complex condition. The experts at Hormone Harmony Clinic are always ready to evaluate hormonal causes of muscle loss if needed and create customized treatment plans. Don't hesitate to contact us to discuss your symptoms - we're here to help you get back to thriving!