Obesity increases the risk of Covid-19 death by 48%

Illustration of an obese man and a heart rhythm line
https://health.clevelandclinic.org

Obesity increases the risk of dying of Covid-19 by nearly 50% and may make vaccines against the disease less effective, according to a comprehensive study using global data.

The findings, which the lead researcher described as “scary”, show that the risks for people with obesity are greater than previously thought.

The study – a collaborative effort between the University of North Carolina (UNC), Saudi Health Council and the World Bank.

Read full article here.

We don’t need gyms to reopen. We never really needed them in the first place.

Some surveys have suggested that, contrary to expectations, gym closures and lockdowns have prompted previously inactive people to move more.

The absence of gyms has broadened our idea of what “exercise” means and, in some ways, made it more accessible to people who previously recoiled at the word.

Read the full article here.

How exercise may affect your immunity

The New York Times

Does exercise help or hinder our bodies’ ability to fight off infections?

In the context of the Covid-19 outbreak, that question has gained urgency and also, thanks to recent research, emergent answers. The latest science suggests that being fit boosts our immune systems, and that even a single workout can amplify and improve our ability to fight off germs.

But some studies also indicate that the types and amount of exercise may influence how exercise affects our immune responses. More is not necessarily better. And the location of the exercise could matter, too; cue recent findings about the germiness of gyms.


Read full article here.