A brand-new United States research study has actually discovered that males that put on loose-fitting boxers have a dramatically greater sperm count compared to those that use various other kinds of underwear.
Scientists at Havard University discovered that guys that put on boxers had a 25 percent greater sperm concerntration and also a 17 percent better sperm count compared to males using various types of undergarments, reports New Researcher.
The study, called Type of underwear worn and markers of testicular function among men attending a fertility center, involved getting 656 men to give a semen sample, before answering questions about what sort of underwear they wore the most in the last three months.
It likewise discovered that boxer-wearing guys had one 3rd even more swimming sperm in each climaxing as compared to those that use various underwear.
Scientists made the findings taking into account external factors such as age, body mass, and smoking.
However, they said that there could be further factors that weren’t included in the study.
Jorge Chavarro, associate professor of nutrition and epidemiology at the university, led the study.
Chavarro informed New Researcher that, although guys that use tight underpant have a reduced sperm count, they usually still have sperm focus that suit the ordinary array.
“The men who may benefit most from paying attention to what type of underwear they’re wearing are men who are already having problems with fertility,” he said.
Sperm production is affected by temperature, and needs a cooler environment than in the nearby abdomen.
Chavarro pointed to previous studies that have shown how tight underwear can move the testes nearer to the abdomen, which increases the temperature in the scrotum.
The study also examined how different types of underwear affected reproductive hormone levels in men’s blood.
The abstract for the research study ends: “Guy that reported most often using boxers had greater sperm focus and also overall count, as well as reduced FSH degrees, compared with males that did not.”