Age-related muscle atrophy, also known as Sarcopenia, typically starts around age 50 but can begin as early as age 40 in some individuals. A gradual decrease in muscle mass, strength, and function characterizes it.
It is a common condition and can lead to difficulty performing everyday activities.
The exact cause of age-related muscle atrophy is unknown. Still, it is believed to be due to a combination of factors, including decreased physical activity, poor nutrition, hormone imbalances, and genetic predisposition.
It is important to stay physically active and eat a balanced diet to prevent or reduce age-related muscle atrophy. Regular strength training and exercise, particularly resistance training, can help maintain muscle mass and strength.
Eating a diet rich in protein can also help maintain muscle mass. Additionally, getting enough rest, managing stress levels, and maintaining a healthy weight can all help reduce the risk of developing age-related muscle atrophy.
Disuse atrophy is caused by a lack of physical activity or muscle use, which can decrease the muscle’s size and strength.
Diseases and infections can cause muscle mass to decrease due to malnutrition, inflammation, and other physiological changes.
Treatment for muscle atrophy can include physical therapy, exercise, and medication.
Essential Amino Acid Supplement
An essential amino acid is one that the human body cannot synthesize and must supply through diet. The nine essential amino acids are Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Threonine, Tryptophan, and Valine.
These essential amino acids are necessary because the human body cannot produce them independently; they must come from dietary sources.
Essential amino acid supplements are usually taken in powder or capsule form and are beneficial to people who want to increase their protein intake or support muscle building and recovery.
They can also be used to fill in dietary gaps or to enhance an existing protein-rich diet.
Age-Related Health Issues Caused by Muscle Atrophy
- Reduced mobility and balance
- Difficulty performing activities of daily living
- Increased risk for falls and fractures
- Increased risk of chronic diseases such as diabetes, heart disease and stroke
- Reduced quality of life
- Increased risk for depression and anxiety
- Reduced bone density resulting in osteoporosis
- Reduced muscle strength, resulting in difficulty performing physical activity
- Reduced muscle mass and function, resulting in difficulty performing everyday activities
- Increased risk for hospitalization and long-term care