People with SARS-CoV-2 antibodies may have low risk of future infection, study finds

People who have had evidence of a prior infection with SARS-CoV-2, the virus that causes COVID-19, appear to be well protected against being reinfected with the virus, at least for a few months, according to a newly published study from the National Cancer Institute (NCI). This finding may explain why reinfection appears to be relatively …

Insulin rises before cells develop resistance, new diabetes research implies

Researchers at the University of Gothenburg, Sweden, have now presented results that may change our basic view of how type 2 diabetes occurs. Their study indicates that free fatty acids (FFAs) in the blood trigger insulin release even at a normal blood-sugar level, without an overt uncompensated insulin resistance in fat cells. What is more, …

Study of coronavirus variants predicts virus evolving to escape current vaccines

A new study of the U.K. and South Africa variants of SARS-CoV-2 predicts that current vaccines and certain monoclonal antibodies may be less effective at neutralizing these variants and that the new variants raise the specter that reinfections could be more likely. The study was published in Nature on March 8, 2021. A preprint of …

Why You Want Different Workouts In Your Weekly Routine, According to a Trainer

You know consistency is key when it comes to seeing results from any training program. It’s true that if you want to become a better runner, you need to run; if you want to make push-ups suck less, do more push-ups — you get the idea. The same goes if you’re regularly doing squats, kettlebell …