Rising temperatures caused by climate change are contributing to low diet quality and malnutrition among young children in many parts of the world, researchers say. Warmer temperatures now equal or exceed the impact of traditional causes of child malnutrition and low quality diets, such as poverty, poor sanitation and low levels of education, according to…  read on >  read on >

Though using marijuana for medical or recreational reasons is legal in a growing number of U.S. states, it may come with some unexpected side effects. A new study found that women who use cannabis may be reducing their fertility. “Cannabis use has continued to climb. More and more states have legalized it in recent years,”…  read on >  read on >

U.S. colleges could be COVID-19 superspreader sites, and the first two weeks of classes are the most dangerous, researchers warn. They studied 30 campuses nationwide with the highest numbers of reported coronavirus cases and found that more than half had spikes that peaked well above 1,000 cases per 100,000 people per week within the first…  read on >  read on >

New research offers a novel explanation for the long-term brain problems many COVID-19 patients experience. Many coronavirus patients report headaches and “brain fog” for weeks or months after they recover from respiratory symptoms. It’s been believed that these lingering neurological issues are the result of nerve cell damage, but the new study suggests that the…  read on >  read on >

A cup of java may not be a bad idea for men’s health: Drinking lots of coffee may reduce their risk of prostate cancer, researchers report. The investigators analyzed data from 16 studies conducted around the world. Together, the studies involved more than a million men, about 58,000 of who went on to develop prostate…  read on >  read on >

In a finding that highlights another health consequence of the coronavirus pandemic, researchers report that the risk of dying from heart disease increased during the coronavirus lockdowns last spring, likely because people were too scared to go to the hospital. But the dangers of not seeking treatment for a medical emergency far outweigh that of…  read on >  read on >

Unlike regular pneumonia, COVID-19 pneumonia spreads like many “wildfires” throughout the lungs, researchers say. This may explain why COVID-19 pneumonia lasts longer and causes more harm than typical pneumonia, according to the researchers at Northwestern Medicine in Chicago. The research team said that their aim is to make COVID-19 more like a bad cold. For…  read on >  read on >