You might have seen some celebrities endorsing meat-only diets, claiming it’s cured them of chronic disease and of course, helped them stay lean.

One of the mysteries of COVID-19, the disease that's caused by SARS-CoV-2, is why some people experience severe, life threatening disease and others don't.

One of the big debates in exercise and its health benefits is the extent to which intensity matters.

Cloth masks have been somewhat controversial during the pandemic, with a randomised trial in health workers in Vietnam a few years ago suggesting they increased the risk of respiratory infections.

An Australian study has looked at 53,000 Twitter users to see what role bots play in disseminating misleading messages about vaccines. 

A wide-ranging interview on the US response to the coronavirus pandemic, the integrity of the vaccine development process and his years of work in digital and personalised medicine.

A study of energy drinks has found that many undergo a chemical reaction which produces hydrogen peroxide, a substance used as an antiseptic.

A consortium of Australian universities and research centres have just published the results of a randomised trial into a cocktail of non-drug interventions to see if they help people whose thinking and memory are impaired or declining.

A common, cheap medication which is used to control diabetes may also reduce cognitive decline and the incidence of dementia.

What do we know about the lingering health effects of coronavirus, and how concerned should we be?