A study from the University of Copenhagen finds that ultra-processed foods harm men's health by causing weight gain, disrupting hormones, and reducing sperm quality, even when calorie and nutrient intake are controlled, highlighting the need to reconsider dietary guidelines.
Researchers at the University of São Paulo have discovered that SARS-CoV-2 can remain in sperm for up to 110 days after initial infection, potentially reducing semen quality. The study, published in Andrology, suggests a "quarantine" period for those planning to conceive post-COVID-19 recovery. The virus was detected in sperm from 69.2% of the patients studied, highlighting a new role for sperm in the immune response against pathogens.
Recent studies suggest a potential link between mobile phone use and declining sperm quality, with findings indicating lower sperm motility, increased DNA fragmentation, and potential negative impacts on fertility. While the exact causal factors remain unclear, research highlights the need for further investigation and public awareness regarding the potential health effects of mobile phone use.
Men who have recovered from mild COVID-19 infections experience a long-term decline in semen quality, including lower sperm concentrations and reduced motility, according to a study presented at the European Society of Human Reproduction and Embryology. The research found that even after an average of 100 days following infection, there was no improvement in sperm quality, suggesting that COVID-19 may cause permanent damage to male fertility. The study highlights the need for further research into the reproductive effects of COVID-19 on men. However, it should be noted that the semen quality of the participants still fell within the World Health Organization's criteria for "normal" semen and sperm.
Researchers at Semmelweis University in Hungary have analyzed nearly 27,000 studies to determine the biggest causes of deterioration of sperm cells and found pollution, smoking, age, and certain health conditions to have the greatest effect. Sperm counts around the world have halved over the past 50 years, with the pace of decline more than doubling since 2000. The functionality of sperm cells is tested by “DNA fragmentation analysis,” which examines their DNA content, namely the proportion of intact or fragmented genetic material in the sperm. The research comes amid growing concern about the dramatic fall in male reproductive capacity. The experts added that quitting smoking, getting enough exercise, or eating more healthily could be a good start for people who are planning to try for a child.
Pollution, smoking, age, and certain health conditions have the greatest effect on the deterioration of sperm cells, according to a new analysis of nearly 27,000 studies by researchers at Semmelweis University in Hungary. Sperm counts around the world have halved over the past 50 years, with the pace of decline more than doubling since 2000. The functionality of sperm cells is tested by “DNA fragmentation analysis,” which examines their DNA content. The research comes amid growing concern about the dramatic fall in male reproductive capacity.