Curtailed sleep may alter how intense exercise stresses the heart
In a new study, participants underwent an intense bout of exercise after both normal sleep and after three nights of curtailed sleep. When they exercised after curtailed sleep,…
Physical activity protects against type 2 diabetes by modifying metabolism
Regular physical activity significantly changes the body’s metabolite profile, and many of these changes are associated with a lower risk of type 2 diabetes, a new study from…
COVID-19 booster vaccination is safe and effective in immunosuppressed patients
Patients under immunosuppressive therapy, who do not respond to primary COVID-19 vaccination, have an increased risk for severe COVID-19 disease courses. Until now, it was not clear whether…
Athletes warned against potential dangers of natural supplements
Nutritional supplements taken to boost athletic performance can pose risks to the heart, according to a European Society of Cardiology (ESC) statement published in the European Journal of…
Pulse oximeter measurements of blood oxygen levels are unreliable in assessing severity of Covid-19 pneumonia across different ethnic groups
The severity of Covid-19 pneumonia can be difficult to assess in people from different ethnic groups, due to inaccurate readings from a device that measures the level of…