India, June 18 -- As temperatures soar across the American Southwest, authorities are urging residents to make smarter choices, starting with what they drink. The National Weather Service (NWS) in Las Vegas has issued an extreme heat warning for Wednesday and Thursday, covering parts of California, Arizona and Nevada. The alert, which includes do's and don'ts, encourages people to stay indoors during the hottest hours, use sunscreen and hydrate frequently.

The advisory comes ahead of the Father's Day weekend, where similar conditions are expected to persist.

While a morning cup of coffee might be routine, health experts say it may not be ideal during a heatwave. Speaking to Fox News Digital, Lauren Manaker, a dietitian-nutritionist base...