Tag

Disease Risk

All articles tagged with #disease risk

Older Men's Sperm Have More Mutations, Potentially Harmful
science4 months ago

Older Men's Sperm Have More Mutations, Potentially Harmful

Research shows that as men age, their sperm accumulate more mutations, some of which are harmful and linked to developmental disorders and cancers, increasing the potential health risks for their children. The study highlights the role of 'selfish' mutations that outcompete others in the testes, with mutation rates rising from 2% in men in their 30s to about 4.5% in men over 70, though not all mutations are necessarily passed on or harmful. Further research is needed to understand the full impact on offspring health.

Las Vegas Faces Urgent Mosquito Crisis
health6 months ago

Las Vegas Faces Urgent Mosquito Crisis

Las Vegas is experiencing an alarming increase in mosquito populations due to urban development, climate change, and insecticide resistance, raising concerns about the spread of mosquito-borne diseases like West Nile virus and dengue. The spread of aggressive Aedes aegypti mosquitoes, which breed in small water sources, is particularly concerning, and a lack of coordinated mosquito control efforts could exacerbate public health risks. Scientists warn that this situation is a warning sign of broader climate change impacts.

Las Vegas Faces Urgent Mosquito Crisis
health6 months ago

Las Vegas Faces Urgent Mosquito Crisis

Las Vegas is experiencing a surge in mosquito populations due to urban development, climate change, and insecticide resistance, raising concerns about the spread of mosquito-borne diseases like dengue and West Nile virus. The situation is a warning sign of how climate change can expand mosquito habitats in desert regions, emphasizing the need for coordinated mosquito control efforts to protect public health.

How Many Steps Do You Really Need for Better Health?
health6 months ago

How Many Steps Do You Really Need for Better Health?

Recent research suggests that aiming for around 7,000 steps per day is associated with significant health benefits, including reduced risks of mortality, cancer, diabetes, cardiovascular disease, depression, and dementia, with diminishing returns beyond that number. The study challenges the popular 10,000-step goal, emphasizing that even modest increases in steps can substantially improve health, especially for those who are less active.

Daily Hot Dog Consumption May Increase Disease Risk, Study Finds
health7 months ago

Daily Hot Dog Consumption May Increase Disease Risk, Study Finds

A meta-analysis from the University of Washington suggests that even small amounts of processed foods like meats, sugary drinks, and trans fats increase the risk of diseases such as type 2 diabetes, heart disease, and colorectal cancer, leading to recommendations to limit or avoid these foods, though some experts note the evidence quality is weak and more research is needed.

West Nile Virus Detected in Massachusetts Mosquitoes for 2025
health8 months ago

West Nile Virus Detected in Massachusetts Mosquitoes for 2025

West Nile virus has been detected in mosquitoes in Massachusetts for the first time this year, earlier than usual, with no current human or animal cases reported. The virus is transmitted by mosquito bites, and while most infected individuals are asymptomatic, those over 50 are at higher risk for severe illness. Surveillance remains crucial as the virus's activity is unpredictable.