Do I have flu, COVID-19 or a cold? Know the signs and symptoms

We see cases of flu, RSV and COVID-19 throughout the year, but in winter they circulate at the same time and can reach high levels.   We also track other respiratory viruses – rhinovirus, adenovirus, human metapneumovirus (hMPV) and parainfluenza – that can also peak over the autumn and winter months.   There are vaccines to help protect … Read more

Should we be worried about the current COVID-19 variants? 

As we enter autumn, rates of respiratory illnesses start to rise and people ask how the most common current  lineages  -  or groups of genetically similar viruses  -  compare to previous COVID-19 variants.   What have we seen so far?  The most common current variants are the XFG and NB.1.8.1 (sometimes referred to in the media as the … Read more

RHR: The Science Behind Oral Inflammation, with Dr. William Levine

In this episode of Revolution Health Radio, Chris welcomes board-certified periodontist Dr. William Levine to discuss the overlooked role of gum health in systemic disease. They unpack how oral bacteria and chronic inflammation contribute to conditions like heart disease, dementia, autoimmune disorders, and pregnancy complications, and why periodontal health is as critical as diet and … Read more

Lutein and Zeaxanthin: The Carotenoids That Protect and Perfect Your Skin from Within

When most people think of lutein and zeaxanthin, they picture eye health supplements or leafy green vegetables. But these vibrant… The post Lutein and Zeaxanthin: The Carotenoids That Protect and Perfect Your Skin from Within appeared first on Chris Kresser. View original article Contributor: Chris Kresser, M.S.