Decreased muscle mass

What is decreased muscle mass?

Loss of muscle mass, also known as muscle atrophy, occurs when muscle cells shrink and the muscles become smaller and weaker. This leads to decreased muscle strength and function.

There are a few potential causes of decreased muscle mass:

• Lack of physical activity - Without regular exercise, muscle mass naturally decreases with age in a process called sarcopenia. Muscles that are not used regularly become smaller.


• Poor nutrition - Consuming inadequate protein and calories can cause the body to break down muscle tissue for energy.


• Hormone changes - Reduced levels of anabolic hormones like testosterone, growth hormone, and IGF-1 can accelerate loss of muscle. This is common as we age.


• Illness or injury - Being sick or hurt can lead to long periods of inactivity and loss of appetite, resulting in rapid decrease of muscle.

What are the consequences of muscle loss?

• Difficulty performing daily tasks that require strength


• Increased risk of falls and fractures


• Higher likelihood of hospitalization


• Reduced quality of life

How can muscle loss be prevented and managed?

The key is strength training and proper nutrition. Consuming enough protein, at least 0.5 grams per pound of body weight per day, gives muscles the amino acids they need to maintain mass.

Compound resistance training involving major muscle groups helps stimulate muscle growth. This could include exercises like squats, deadlifts, push-ups and rows.

In some cases, like age-related hormone deficiency, medications or hormone replacement therapy might be recommended. Optimal Health Hormone Clinic specializes in customized bioidentical hormone regimens to help patients improve strength, energy and vitality.

I hope this gives a helpful overview of what decreased muscle mass is and how it can be managed. Let me know if you have any other questions!