From Neuroscience News: For Complete Post, Click Here…
ngd- Why would anyone be surprised by this???
Anabolic androgenic steroids (AAS), a synthetic version of the male sex hormone testosterone, are sometimes used as a medical treatment for hormone imbalance. But the vast majority of AAS is used to enhance athletic performance or build muscle because when paired with strength training. AAS use increases muscle mass and strength, and its use is known to have many side effects, ranging from acne to heart problems to increased aggression.
A new study now suggests that AAS can also have deleterious effects on the brain, causing it to age prematurely.
since anabolic steroids have only been in the public domain for about 35 years, we are still in the early phase of appreciating the full scope of effects after prolonged use. The least studied effects are those that relate to the brain.”
Steroid hormones readily enter the brain, and receptors for sex hormones are found throughout the brain. Because AAS are administered at much higher doses than those naturally found in the body, they could have a harmful impact on the brain, particularly over a long period of use. Previous studies have shown that AAS users performed worse on cognitive tests than non-users.
Not surprisingly, AAS users had a bigger brain age gap compared to non-users. Those with dependence on AAS, or with a longer history of use, showed accelerated brain aging. The researchers accounted for use of other substances and for depression in the men, which did not explain the difference between the groups.
“This important study shows in a large sample that use is associated with deviant brain aging, with a potential impact on quality of life in older age.