Here are some seemingly innocuous habits that cause serious declines in sperm quality that men don’t even know about.
1. Stay up late
According to a preliminary study published in the journal Fertility & Sterility, men who slept less than six hours a night had a 31% decrease in sperm quality compared to those who slept less. six o’clock. 7-8 hours.
Lack of sleep causes men’s bodies to produce less testosterone, the researchers say. Testosterone is essential for sperm production. However, sleeping too much, specifically more than 9 hours a night, also reduces the quality of “sperm.” Therefore, men should sleep 7-8 hours a night to have the best sperm quality.
2. Unsafe lubricant selection
Another study published in 2014 in the Journal of Reproduction & Infertility found that some commercially available lubricants can affect the ability of sperm to move during fertilization. make fertilization less efficient.
Lubricants can help with sex, but certain ingredients in lubricants can make it harder for sperm to move. Also, hydrochloric acid, a preservative found in lubricants, can even kill sperm.
Therefore, obstetricians recommend that if there is a need to use lubricants, men should carefully read the composition, origin and origin of the product.
3. Eat a lot of processed foods
Scientists say that processed foods like bacon and hot dogs can lower the reproductive hormone testosterone. Men who regularly ate these foods had lower total sperm counts, while significantly higher numbers of abnormally shaped sperm, compared to men who ate these foods less frequently. it is. control.
Researchers at Harvard University looked at the link between diet and semen quality in 155 men. They found that people who ate a lot of fish, especially omega-3-rich fish like salmon or tuna, had higher total sperm counts and higher healthy sperm counts than those who ate less fish.
Therefore, scientists recommend that men eat fish containing omega-3 more often to have healthier sperm.
4. Excessive consumption of sweets
A study published in the Journal of Human Reproduction found that sperm from men who drank more than one can of sugary soda a day had less mobility than sperm from those who didn’t. who rarely or do not drink these beverages.
Eating or drinking too many sugary foods or drinks can lead to insulin resistance, a condition in which cells cannot absorb glucose (sugar) from the blood to use for energy. This allows inflammation to develop, which can interfere with sperm movement, the researchers say.
Also, consuming too much sugar increases the risk of obesity, a health condition that affects the balance of hormones in the body.
Excess fatty tissue around the thighs, abdomen, and groin can increase the temperature inside the scrotum. If the temperature in this part is too high, it will reduce the quality of the sperm.
A study from Columbia University (USA) showed that men who are often stressed have lower sperm quality than those who are less stressed.
Stress can cause a drop in reproductive hormones. Therefore, men should manage stress by talking to their “other half” more, spending more time exercising, relaxing, or seeing a psychologist for advice.
6. Drink a lot of alcohol
Occasionally having a beer or wine with dinner is no big deal. But many studies have shown that drinking a lot of alcohol lowers testosterone levels, which lowers your total sperm count, including healthy sperm.
A Danish study found that drinking 25 or more drinks per week significantly reduced sperm quality. At the same time, those who drank 40 drinks per week had a 33% lower overall sperm count and 51% lower healthy sperm count than those who drank just 1 to 5 drinks per week.
7. Keep your phone in your pocket
A meta-review from the UK found that mobile phone exposure can reduce sperm motility. Consequently, the radiation emitted by the phone can damage the DNA of the sperm and the