Some researchers believe by controlling the good bacteria in your gut, you can stave off cognitive decline.

Countless Americans have poor gut health and they don’t even know it. A new scientific review shows that having poor gut health can put you at risk of more severe outcomes if you have COVID-19. So how do you start to improve your gut health? The review says that poor gut health could allow COVID-19 to spread to more organs faster. A balanced diet rich in fruits, and vegetables provides the fiber that builds good bacteria and gut health.