Dr Ross Walker talks about new evidence of the coronavirus, its fatality rates and possible mutations.

Dr Ross Walker looks at the differences between the Oxford and Pfizer vaccine trials and shares the promising results from both.

Dr Ross Walker looks at the recent findings from the Pfizer vaccine trial.

Dr Ross Walker discusses some of the concerns surrounding vaping.

Dr Ross gives some tips on lifestyle changes we can make to help prevent Type 2 diabetes.

In this week's episode, Dr Ross Walker looks at the links between diabetes and another disease: cancer.

In this week's episode, Dr Ross Walker looks at research that has shown a link between Type 2 diabetes and Alzheimer's.

Dr Ross Walker talks about the little-known connection between diabetes and cardiovascular disease.

Dr Ross Walker looks at whether there is any connection between the Coronavirus and drugs used to treat cardiovascular disease.

Dr Ross Walker looks at viral load in relation to COVID-19 and which people are most at risk.

Dr Ross Walker explains how you can boost your immunity and which vitamins will give you an extra boost.

Dr Ross Walker looks at how your immunity affects your risk of contracting Coronavirus.