Cellphone radiation has raised concerns regarding its impact on male fertility, as it affects sperm count. A sperm count is simply the number of sperm cells present in a given volume of semen. Semen is the fluid ejaculated from the penis during orgasm. The number of sperm cells in a semen determines a man’s fertility. In other words, a higher sperm count enhances the likelihood of fertilizing a female egg.
Men have developed a subconscious habit of keeping their phone(s) in their pockets. They don’t always carry a bag around like women do, therefore putting their phone(s) in their pockets is a perfectly viable choice. However, there is great concern that cellphones emit radiation that can harm human health in certain ways, such as contributing to cancer, low sperm count, and other health issues. In this article, we will find out if the radiation released by cellphones has a negative impact on male fertility by reducing sperm.
What Type of Radiation Does A Cell Phone Emit?
Radiation can be generically classified into two types: ionizing and non-ionizing radiation, each with its own subtype. Let us specify the subclasses for each radiation type.
Ionizing radiation
- Alpha Particles
- Beta Particles
- Gamma Rays
- Neutrons
- X-rays
Non ionizing radiation
- Radiofrequency (RF) Radiation
- Microwaves
- Infrared Radiation
- Visible Light
- Ultraviolet (UV) Radiation
- Extremely Low Frequency (ELF)
- Radiation
Having said that, cell phones generate non-ionizing radiation, which is generally regarded safe and lacks the energy to directly destroy cells. This is different from ionizing radiation, such as X-rays, which can be harmful and cause cell damage.
What’s The Link Between Non Ionizing Radiation and Sperm Count?
Researchers have explored whether cellphone radiation can alter sperm quality. Some studies suggest that men who frequently use cellphones or carry them in their pockets may have lower sperm counts and less active sperm.
In a PubMed Central study, researchers gathered sperm samples from 23 healthy males and 9 patients at an infertility clinic. The samples were taken after 2-3 days of abstinence and left to liquefy for 15-30 minutes at 37°C.
Following that, the samples were divided into two groups:
- Control Group: Samples not exposed to cellphone radiation.
- Exposed Group: Samples exposed to radiation from a cellphone (Sony Ericsson w300i) for 60 minutes, with the phone kept 2.5 cm away from the samples.
Simply said, the control group’s semen samples were stored in an environment with very low levels of radiation, similar to what you’d find in a lab setting. In contrast, the exposed group’s semen samples were exposed to higher levels of radiation, akin to what might be emitted by a cellphone during a phone call. This setup was used to compare the effects of low- and high-radiation exposure on semen samples.
The researchers discovered that sperm in samples exposed to cellphone radiation moved less and were less healthy. In the exposed group, reactive oxygen species (ROS), which can harm cells, were present at higher levels. Reactive oxygen species (ROS) exist within cells, including sperm cells. They are byproducts of regular cellular metabolism, but they can also be created in reaction to outside stimuli such as radiation, poisons, or stress.
ROS are chemically reactive molecules containing oxygen that, when present in large concentrations, can damage cells, including sperm cells. This damage can impair sperm motility and viability, potentially resulting in reduced fertility.
Testicles, Cellphones and Heat Production
When it comes to sperm production, the testicles are at the top of the production hierarchy because they are vital organs that aid the process. These organs are temperature sensitive, which is why they are situated outside the body, in the scrotum, to ensure proper temperature regulation.
Cell phones generate heat, especially when used for an extended period of time or with multiple apps active. Normally, this heat is insufficient to considerably increase the temperature of the scrotum. However, some phones can overheat in specific situations.
If an overheated phone is stored in a pocket near the scrotum for an extended period of time, the testicles’ temperature may rise. Whether this rise is sufficient to affect sperm production is dependent on how hot the phone becomes and how long it is left there. As a result, it’s recommended to avoid carrying an overheated phone in your pocket near the groin.
Summary
In this post, we discussed sperm count, which measures the quantity of sperm cells in semen and its role in male fertility. Cellphones emit non-ionizing radiation, which is generally safe but may decrease sperm quality. According to the studies investigated, regular smartphone usage or putting phones in pockets can reduce sperm count and motility. Phones can produce heat; however, some phones overheat, and overheating near the groin may affect testicular temperature, thus impairing sperm production.
Insightful
Very insightful ????