Growth hormone, also known as somatotropin, is a peptide hormone produced by the pituitary gland that stimulates growth, cell reproduction, and cell regeneration. It plays a key role in growth during childhood and adolescence. As we get older, growth hormone production decreases. Low growth hormone levels in adults can lead to several health issues.
Some common symptoms and signs of growth hormone deficiency include:
| Symptom |
Description |
| Decreased muscle mass and strength |
Loss of muscle tone and strength |
| Increased body fat |
Especially around the waist |
| Thinning and dry skin |
Skin becomes less elastic and more prone to wrinkles |
| Hair loss |
Thinning or loss of hair |
| Depression and fatigue |
Feeling tired, sad, or unmotivated |
| Poor concentration and memory |
Difficulty focusing or remembering things |
| Reduced exercise capacity |
Feeling exhausted after minimal physical activity |
Causes of low growth hormone in adults include:
| Cause |
Description |
| Damage to the pituitary gland |
From tumors, infections, radiation therapy, or traumatic brain injury |
| Genetic conditions |
Such as Prader-Willi syndrome |
| Inflammatory diseases |
Such as rheumatoid arthritis |
| Obesity |
Excess body fat can decrease GH production |
Low GH can be diagnosed through blood tests measuring IGF-1 (insulin-like growth factor 1) levels. IGF-1 is stimulated by GH and serves as a good indicator of GH secretion. Imaging tests like MRI may be done to look for pituitary tumors.
Treatment for adult growth hormone deficiency involves GH replacement therapy. Synthetic growth hormone is injected under the skin daily or several times a week. Dosage is tailored to the individual. With treatment, patients generally report improved energy, cognitive function, bone density, cholesterol levels, and body composition.
If you suspect you may have low GH, consult an endocrinologist. They can check your hormone levels and help determine if GH therapy is right for you.
At Balance Clinic, our caring medical team specializes in diagnosing and treating hormone imbalances like low GH. We utilize advanced testing and provide individualized treatment plans to help patients feel their best. Our goal is to help you regain your energy, strength, and zest for life!
Conclusion
Low growth hormone in adults can cause a variety of symptoms that can significantly impact quality of life. If you are experiencing symptoms such as decreased muscle mass, increased body fat, thinning skin, hair loss, depression, fatigue, poor concentration, or reduced exercise capacity, it may be worth getting your growth hormone levels checked. With proper diagnosis and treatment, it is possible to manage the symptoms of low growth hormone and improve overall health and well-being.