Norovirus, also known as the "stomach flu" or "winter vomiting sickness," is active in California and across the nation. But cleaning and disinfecting can help check its spread, experts say.

A 2024 observational study of more than 470,000 adults in Britain found that people with higher salt intake are more likely to develop certain stomach cancers than those who ate little or no salt.

People may be able to decrease their risk of stomach cancer by reaching or maintaining a moderate weight, avoiding smoking and drinking alcohol, and treating infections that may lead to stomach cancer ...