It’s crucial to keep preschoolers away from screens and other sources of light in the hour before bedtime if you want them to get a good night’s sleep, researchers say. That’s because even a little bit of light exposure can trigger a sharp drop in the sleep-promoting hormone melatonin, according to the research team at…  read on >  read on >

With a major winter storm bearing down on most of the U.S. Northeast, making a plan to keep your family warm and safe if power is knocked out is crucial. That’s true for any kind of big weather event, one expert said. “Preparing in advance is especially important as climate change causes more extreme weather,”…  read on >  read on >

FRIDAY, Jan. 28, 2022 (HealthDay News) – The U.S. Department of Health and Human Services is falling down on the job when it comes to dealing with numerous public health crises, a nonpartisan government watchdog said Thursday. This includes its communications to the public and healthcare providers, coordinating with federal and state agencies, and managing…  read on >  read on >

COVID-19 vaccines activate long-lasting immune system T-cells that target coronavirus variants of concern, including Delta and Omicron, new research shows. The research team at the La Jolla Institute for Immunology in California studied adults who were fully vaccinated with the Pfizer, Moderna, Johnson & Johnson or Novavax vaccines, but had not received boosters. “The vast…  read on >  read on >

They’ve gotten some media headlines recently, but potential menstrual changes associated with getting a COVID vaccine are typically minor and temporary, two new international studies confirm. That’s great news for women, said an expert in fertility and reproductive health. “The studies coming from the UK, US and Norway provide us with significance reassurance that the…  read on >  read on >