Average penis size has grown 25% in 30 years – but doctors are worried it’s a bad thing
Researchers have found that the average length of a penis has increased by 25 percent over the past 30 years.
From 1992 to 2021, the average erect member jumped from 4.8 inches to 6 inches, an analysis by US experts found.
Though you might think this might only be a good thing for men, medical professionals are concerned about the results.
The Stanford University team wrote in the World Journal of Men’s Health that the increase in size could be due to poor diet, sedentary lifestyles and chemicals.
They said these factors could also have a negative impact on fertility.
Professor of Urology at Stanford Medicine, Dr. Michael Eisenberg said that any general change in development is worrying.
“Our reproductive system is one of the most important parts of human biology.
“When we see such a rapid change, it means something powerful is happening to our bodies.
“We should try to confirm these results, and if they are confirmed, we need to determine the cause of these changes.”
Doctors looked at penis size data from 55,761 men between 1942 and 2021.
Of the 75 studies analyzed, each examined flaccid limbs that were stretched while flaccid or erect.
When they began their research, the researchers thought that the average length had decreased over the 30-year period.
However, they found that fully erect penises had grown over time.
On average, throughout the study, they found that the average flaccid penis was 3.4 inches.
But when stretched, the average lengthens to 5.1 inches.
During the 80-year study period, the average full erection length was 5.4 inches.
However, the rate increased rapidly from 1992 to 2021, reaching 6 inches.
In the UK, the average penis is believed to be between 3.5 and 5.8 inches.
dr Eisenberg added that chemicals, pesticides and hygiene products could all make a difference.
These endocrine-disrupting chemicals could affect men’s hormones, he explained.
“When we change the constitution of our body, this also affects our hormonal milieu. Chemical exposures have also been postulated to cause boys and girls to reach puberty earlier, which can affect genital development,” he added.
The study only focused on length and didn’t fully examine the impact size can have on fertility, but the researchers stressed that this could be detrimental to those with longer penises.
That’s because penis length is mostly related to reproductive hormones.
Experts previously noted that the society we live in could have a negative impact on fertility.
In January 2022, researchers claimed cell phones could render men infertile.
The devices are blamed for reduced sperm count and quality.
Lead researcher Dr. Yun Hak Kim of Pusan National University said: “Male cellphone users should strive to reduce cellphone use to protect their sperm quality.
“Additional studies are needed to determine the effects of exposure to electromagnetic waves emitted by new cellphone models in the current digital environment.”
Another study, written in February 2022, found thousands of men were at risk of having weak sperm, with the city they live in being a major factor.
Researchers in China discovered that men living in heavily polluted areas can suffer from poor sperm motility.
Motility is how well a sperm swims. The stronger it is, the easier it is for the sperm to swim forward in search of the egg.
However, male fertility depends on a number of sperm parameters – including sperm count, ie the concentration of sperm per ejaculation.
It’s not the first time a connection has been made between toxic air and male swimmers.
Previous research has shown that sperm counts have been declining in men living in North America, Australia and Europe since the 1970s.
Although there could be a number of reasons for this, scientists suspect that air pollution is one of the main culprits.
https://www.the-sun.com/health/7421678/good-news-average-penis-size-up-doctors-worried/ Average penis size has grown 25% in 30 years – but doctors are worried it’s a bad thing