Low testosterone
Low testosterone
Low testosterone is a condition whereby your body doesn’t produce enough testosterone. It simply means the level of testosterone in your body is lower than the optimal level.
Your body produces less testosterone as you grow older. Men with low testosterone experience various symptoms, including mental impairment and reduction of bone mass. 40% of people who are aged 65 or older experience some level of memory impairment due to low testosterone.
What Happens When You Have Low Testosterone?
One of the common symptoms of low testosterone is cognitive function decline or impairment. It Affects brain health, causing a decline in cognitive function. Low testosterone affects mental clarity, making it difficult to concentrate. You may start forgetting things, even things that were once familiar to you.
Cognitive decline tends to occur in older men with low testosterone. Some studies have found that men with lower testosterone levels tend to have poorer cognitive function than men with higher testosterone levels. Low testosterone has also been found to be associated with dementia. People with low t are more at risk of developing dementia. They are unable to remember things, think, or reason properly due to cognitive decline.
How does testosterone affect the brain?
Testosterone is a type of sex hormone known as androgen. Researchers identified that there are specific androgen receptors within the brain. These receptors can be thought of as light switches that can only be activated by androgen hormones.
Researchers also identify that testosterone can cross the blood-brain barrier. This blood-brain barrier is a protective mechanism in the brain that help to keep substances that could potentially damage the brain out and allow substances that are beneficial to the brain in. Since testosterone can cross the blood-brain barrier, it means that testosterone could facilitate some changes in the functioning of the brain.
Testosterone also has some protective effects on the brain. Some of these protective effects include delaying nerve cell death, improving the regrowth of damaged nerve cells, reducing the effects of nerve damage, and helping to prevent inflammation of the nerves.
Does taking testosterone change the brain?
It is important to note that taking testosterone doesn’t change the physical structure of your brain. There’s no conclusive evidence to fully support that taking supplemental testosterone creates any changes in thinking or memory. However, smaller studies and individual case reports suggest that taking supplemental testosterone may help improve cognitive function.
