Testosterone is the male sex hormone that is
made in the testicles.
Testosterone affects males in many ways,
including regulating sex drive, building bone mass, muscle mass and strength,
distribution of body fat, production of sperm, and creation of red blood cells.
Women also produce testosterone in their ovaries and adrenal glands, but they
produce significantly lower levels than men.
Low levels of testosterone affect sexual
function, causing reduced sex drive, fewer erections and infertility. It can
also affect body composition unfavourably. Reduced testosterone levels can also
cause weight gain.
Testosterone levels naturally decline with age.
This is because DHEA (Dehydroepiandrosterone), a hormone that the body
naturally produces in the adrenal gland and helps to produce testosterone, drops
when a person ages, so do testosterone levels.
Eating healthful fats found in fish and flaxseed
might help the body use the DHEA it produces. Moreover, some measures may slow
or reverse the process. The best way to improve testosterone levels is by
adopting some lifestyle habits that can improve overall health and well-being:
Getting enough sleep
Lack of sleep can adversely affect the levels of
hormones and chemicals that the body needs to function correctly, including
testosterone.
Making sleep a priority may help maintain
testosterone levels. People should aim to sleep at least seven to eight hours
each night.
Maintain a balanced diet
Eating a healthful and nutritious diet can keep
all hormone levels in the body balanced and promote optimal long-term health.
Research has long shown that eating well is essential to maintaining
testosterone levels and overall health.
The best diets are ones that include mostly
whole foods and offer a healthy balance of fats, carbohydrates and proteins.
Maintain weight
Maintaining a healthy weight is the key for overall
long-term health.
Research has shown that men who carry more
weight have lower levels of testosterone, with obesity being an important
factor in lowering testosterone, even over some other factors.
According to a 2016 study, men who are obese
have 30% lower testosterone levels compared to men who are lean.
Stay active
A 2017 study suggested that increasing physical
activity was more beneficial than weight loss for improving testosterone levels
but do not overdo it, as higher levels of exercise may cause low testosterone.
In fact, the same study found that long-distance
runners may experience low testosterone levels. The researchers speculated that
this might be due to inadequate energy and improper nutrition.
Stress reduction
Stress elevates the hormone cortisol. Elevated
cortisol negatively impacts testosterone. One 2016 study found that stressful
events contributed to erratic changes in testosterone levels in males.
Vitamins
Many vitamins are important for optimum health
and testosterone levels, such as vitamin D. Getting at least 15 minutes of
direct sunshine each day can keep vitamin D levels managed. Food sources high
in vitamin D include salmon and other fatty fish or fortified milk and cereal
products.
Avoid drug and alcohol abuse
Abuse of drugs and alcohol links to lower
testosterone.
According to one 2022 study, chronic alcohol use
can lead to low testosterone levels due to the effects it has on the body,
including hormonal reactions and cell damage.
Meanwhile, drug companies often promote products
that claim to increase testosterone. While these might help some people, they
may also slow down the body’s ability to produce testosterone naturally. Some
studies have found that testosterone booster supplements and medications may
present some health risks.
Also, while prescription medications can help
manage a variety of health conditions, they are one of the most common reasons
for low testosterone. For example, according to one 2021 study, statins, which
are medications that lower cholesterol, may partially operate by reducing
testosterone.
Moreover, there is little evidence to prove that
testosterone therapy can help men with age-related testosterone problems.
Testosterone therapy may, however, be helpful
when the body cannot produce testosterone on its own.
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