LONELINESS AND BONE DENSITY
A new study on loneliness is showing it may not only affect mental health, but it may also be bad for the bones. However, the study found it impacts one group in particular: men. Amid concerns about the rising epidemic of loneliness, researchers wanted to take a closer look at its effects.
Those working on the study exposed adult mice to social isolation and found that there were significant reductions in bone quality and mineral density, but only in the male mice, not the females. One doctor involved in this research did note that "future research is needed to understand how these findings translate to human populations."
HUMANS TILT EARTH
From 1993 to 2010, humans pumped over 2,000 gigatons of groundwater from reservoirs in the Earth's crust, and it changed the tilt of the earth's axis by 31 inches. According to the authors of a new study by the American Geophysical Union, the Earth's axis changes often, and the melting of the polar ice caps or rise in sea levels makes an impact on earth's rotation.
However, this shows that groundwater use also has an impact. By the way, if you've ever wondered how the planet came to be covered in H2O, a new theory published last week in the journal Nature suggests that 4.5 billion years ago, as Earth formed, it sucked up icy particles from space in a "vacuum effect."
More than three months into the U.S. vaccination drive, many of the numbers paint an increasingly encouraging picture.
Chelsea Hirschhorn, Frida CEO, talked to Cheddar about the company's new breast care products meant to help women navigate the postpartum period.
Gregor Robertson, former mayor of Vancouver and executive vice president of strategy at Nexii Building Solutions spoke to Cheddar about raising a Starbucks location with a smaller carbon footprint while staying affordable and efficient.
American federal health officials say results from a U.S. trial of AstraZeneca’s COVID-19 vaccine may have included “outdated information” and that could mean the company provided an incomplete view of efficacy data.
Meteorologists in Iceland say the eruption of a long-dormant volcano is easing and shouldn’t interfere with air travel.
AstraZeneca says its COVID-19 vaccine provided strong protection against sickness and eliminated hospitalizations and deaths from the disease in final-stage U.S. testing, including in older adults.
U.S. health officials are relaxing social distancing recommendations for schools, now saying students can sit as close as 3 feet to each other in classrooms.
The editors of the 2021 World Happiness Report found that longer-term satisfaction didn't change much despite the pandemic. Finland placed first for the fourth consecutive year. The U.S. slipped from 18th to 19th place.
BioNTech co-founder Ozlem Tureci said she and her colleagues have all received the vaccine the company developed together with Pfizer. and said that the mRNA technology will be used to fight cancer “within only a couple of years.”
Cheddar talks to a group of Maryland teachers who took on the added task of hunting down vaccine appointments on behalf of the local seniors and Spanish-speaking populace.
