Human growth hormone (HGH) describes a naturally occurring hormone that the pituitary gland produces. It is responsible for stimulating growth and cell regeneration. While some people may believe it could help slow aging, there is currently little scientific evidence to support this.
HGH, also known simply as growth hormone or somatotropin, refers to a chain of
HGH levels naturally reduce from middle age forward. As such, there is a growing interest as to whether maintaining HGH levels in older age could provide anti-aging benefits. However, current research suggests that HGH shows little benefit and may instead display troublesome side effects.
In this article, we will discuss whether HGH can slow aging, if it can help older adults, and what its potential side effects are.
Due to the role HGH plays in the human body, its natural decline in older age, and symptoms relating to an HGH deficiency, some individuals believe it may possess anti-aging properties. However, research suggests supplementing HGH does not slow aging and may instead be detrimental to health.
- reduction in muscle strength
- reduction in lean body mass
- increase in body fat
- impairment in memory and cognitive function
- decreasing amounts of deep sleep
- increasing risk of developing sleeping disorders
Due to the possible link between lowering HGH and signs of aging, some individuals are interested in using HGH therapy for this purpose. HGH therapy refers to the supplementation of HGH, typically in people with a deficiency.
Currently, there is no good evidence to support the use of HGH to reduce signs of aging, and a 2021 review notes that age-related decline in HGH does not justify supplementation.
For instance, there is some evidence from animal studies to suggest that higher growth hormone levels may decrease some of the processes that comprise aging. However, there is also evidence indicating that higher growth hormone levels decrease longevity.
In some cases, higher growth hormone levels may increase the risk of certain diseases and may cause some conditions, such as cancer, to accelerate.
While it is
Most significantly, growth hormone injection treatment is an option for children who receive a diagnosis of growth hormone deficiency or other conditions that cause short stature. It can also be a suitable treatment for
Additionally, some medical conditions may also benefit from HGH treatment. These can include Turner syndrome, a chromosomal condition that affects females and may result in irregular growth, and kidney failure.
While HGH may not provide any benefit for older adults with adequate levels of HGH, it can benefit individuals with a deficiency or other condition. The benefits of HGH therapy will vary depending on the condition doctors are using it to treat.
For example, symptoms of a growth hormone deficiency can include slow growth, short stature, and a delay in sexual development. As such, using HGH injections, under the supervision of an endocrinologist, can help with development and help support health and fitness.
- fluid retention
- peripheral edema
- carpal tunnel syndrome
- elevated blood glucose and insulin levels
Older people with elevated HGH levels may also be more likely to develop aggressive cancers.
Additionally, high levels of HGH over a long period of time can result in acromegaly, a condition that can cause unusual physical features. Even smaller doses may result in complications such as heart disease and diabetes.
While some signs of aging are similar to symptoms of growth hormone deficiency, current evidence suggests that HGH is not a suitable anti-aging treatment. While more investigation is necessary, research indicates that HGH may offer little benefit for older adults, and instead may lead to troubling side effects.