Your immune system needs vitamin D to fight off bad bugs like bacteria that cause health problems, including UTIs. Some studies suggest that vitamin D helps regulate the immune system by boosting the ...

To be clear, a dip in temperature, in and of itself, is not the reason you’re more likely to catch a cold when it’s cold outside. Rather, weather changes can challenge your immune system, and this may ...

Cold and flu season always comes around when the weather starts to change. But does cold, wet weather actually make you sick? Not really, experts say. But cooler temperatures and dry winter air can ...

The United States is currently facing the worst flu season in over 15 years, with cases surging in most states. Over 33 million Americans have gotten sick this season so far, and elevated flu activity ...

A new strain of Covid is on the rise in the UK and many Brits have been left puzzled on whether they have it, or whether it's ...

Norovirus cases are surging in the US, with recent CDC data showing a sharp rise in cases compared to this time last year. Instead of waiting until you’re curled up on the bathroom floor and ...

Matt Fuchs lives in Maryland and writes about health, science, and technology. Matt Fuchs lives in Maryland and writes about health, science, and technology. At the height of the tuberculosis epidemic ...