Tag

Heat Exposure

All articles tagged with #heat exposure

Older Adults Face Expanded Heat Exposure as Global Warming Rises
health2 hours ago

Older Adults Face Expanded Heat Exposure as Global Warming Rises

New Lancet Planetary Health study shows that accounting for age-specific heat tolerance could more than double global exposure to dangerous heat, threatening hundreds of millions of older adults (60+) as warming rises from 1.5°C to 4°C; at 1.5°C roughly 290 million seniors would face 180+ hours of dangerous heat annually, underscoring the need for age-targeted adaptation as the 60+ population grows to about 2.1 billion by 2050 and many live in heat-prone regions.

Tiny daily choices, big impact on men's fertility
health15 days ago

Tiny daily choices, big impact on men's fertility

Doctors warn that everyday habits—such as prolonged heat exposure to the groin from laptops, tight clothing and sedentary work, poor sleep, stress, and unhealthy diets—can gradually affect sperm production and quality. The good news is sperm health can improve with lifestyle changes over a few months, and early fertility checks can help identify issues before they impact conception.

"Hot Weather's Impact on Immune System Function"
health2 years ago

"Hot Weather's Impact on Immune System Function"

Exposure to high temperatures can impair the immune system's ability to fight off infections and worsen existing heart problems by increasing inflammation in the body, according to a study presented at the American Heart Association’s Epidemiology and Prevention conference. Another study found that extreme heat combined with fine particulate pollution significantly increases the risk of fatal heart attacks, especially among women and older adults. These findings highlight the need for public awareness and action to mitigate the health risks associated with extreme temperatures and air pollution, particularly for vulnerable populations.

"Hot Weather's Impact: Inflammation, Immune System, and Heart Health"
health-research2 years ago

"Hot Weather's Impact: Inflammation, Immune System, and Heart Health"

Exposure to high heat may impair the immune system's ability to fight infections and increase inflammation, potentially accelerating the progression of cardiovascular disease, according to preliminary research presented at the American Heart Association’s Epidemiology and Prevention│Lifestyle and Cardiometabolic Scientific Sessions 2024. The study found that even minor exposure to high temperatures led to changes in immune markers, particularly affecting the body's innate immune system and adaptive immune system. The findings highlight the potential health impact of rising global temperatures and the need for increased awareness and precautions, especially for older adults and those with existing cardiovascular disease.

Heat Hazards: Protecting Pregnant Women from Extreme Temperatures
health2 years ago

Heat Hazards: Protecting Pregnant Women from Extreme Temperatures

Prolonged exposure to high temperatures, defined as 95 degrees Fahrenheit and higher for three or more consecutive days, can increase the risk of complications for pregnant women by as much as 27%, including sepsis, hemorrhage, and clotting disorders, according to new research published in the Journal of the American Medical Association. The study also found that heat exposure during the last week of pregnancy increases the risk of life-threatening delivery complications. Pregnant women are more prone to heat-related illness due to their bodies working harder to cool themselves and their developing baby. It is recommended for pregnant women to limit their time outdoors, stay in air conditioning, and use ice packs to cool down.

LPS Cancels Early Childhood Classes for Midweek
education3 years ago

LPS Cancels Early Childhood Classes for Midweek

Lincoln Public Schools in Nebraska has canceled early childhood classes for Wednesday and Thursday due to the extreme heat, reducing heat exposure for the 850 preschool students who are transported during the hottest part of the day. Classes will resume on Friday, while meetings with early childhood families will still be held as planned. However, classes for students in grades kindergarten through 12th grade will continue as scheduled, with the superintendent emphasizing that school buildings provide central air conditioning, which may not be available in all students' homes.