Men living in different regions show marked differences in sperm quality despite similar lifestyles, novel study finds #ESHRE2026
A new nationwide study has found substantial regional differences in sperm quality, with men in the highest-performing region recording almost double the total motile sperm count of those in the…
Quitting smoking is associated with recovery from other addictions
Adults who smoke cigarettes and are addicted to alcohol or other drugs were more likely to achieve sustained remission of their substance use disorder symptoms if they also quit smoking,…
Vaping and smoking together increases lung cancer risk fourfold
People who both vape and smoke are four times more likely to develop lung cancer than people who just smoke, according to new study published by The Ohio State University…
Smoking a key lifestyle factor linked to cognitive decline among older adults
Smoking may be among the most important lifestyle factors affecting how quickly our cognitive skills decline as we age, suggests a new study led by UCL researchers. The study, published…
Smoking cannabis associated with increased risk of heart attack, stroke
Frequent cannabis smoking may significantly increase a person’s risk for heart attack and stroke, according to an observational study supported by the National Institutes of Health. The study, published in…