Rejuvenation of woman’s skin could tackle diseases of ageing–BBC News, April 8, 2022 Cambridge United Kingdom (UK) researchers have rejuvenated a 53-year-old woman’s skin cells so they are the equivalent of a 23-year-old’s—and they believe that they can do the same thing with other tissues in the body, to develop treatments for age-related diseases such as diabetes, heart disease and neurological disorders. The technology is…
Psychedelics have shown promise in treating diverse mental health disorders, but exactly how they rewire the mind remains a mystery. A small 2022 study from Imperial College in London provides some answers. Patients with severe depression were given either psilocybin or a popular antidepressant (escitalopram). The researchers used functional magnetic resonance imaging to measure brain activity pre-dose and three weeks after. The results were enlightening:…
As the Climate Crisis Intensifies, ‘Leave Only Footprints’ Travel Is Gaining Traction By Thierry Malleret, economist The warning lights of accelerating climate disruption and possible abrupt climate breakdown are flashing red. A few weeks ago, Antarctica was 40°C (104° Fahrenheit) degrees warmer than average. These extremes can in turn trigger amplified warming and further extreme weather events. The recent “rain bomb” in Lismore, Australia is…
The Composition of the Wellness Economy Varies Dramatically Across Countries The GWI’s recent research report ranks nations by their annual spend on wellness—and is the first research to provide the big “wellness number” for 150 countries. But industries develop very differently in different places (with different historical, cultural and socio-economic realities)—and that’s especially true for wellness. So, while healthy eating, physical activity and beauty/personal care…
A new study from Northwestern University found that sleeping in even the dimmest light for one night (such as leaving the TV on or exposure to streetlights through a window) significantly impaired cardiometabolic function: increasing nighttime heart rate and next-morning insulin resistance. The researchers concluded that even when your eyes are closed, your brain knows that lights are on, with dim light activating the sympathetic…
Cold showers, hot saunas and the new way to tame stress–The Wall Street Journal, March 14, 2022 A growing body of research indicates that short intermittent bouts of stress (called hormetic stress)—such as hot and cold experiences, high-intensity exercise, and intermittent fasting—can strengthen your ability to withstand chronic stress during tough times. Researchers such as Dr. Elissa Epel at the University of California, San Francisco…
