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The National Weather Service has issued an extreme heat warning for parts of California, Arizona, and Nevada for Wednesday (June 18) and Thursday (June 19). In response, Americans in these states are advised to avoid drinking coffee due to the high temperatures. The warning comes as temperatures are expected to reach dangerous levels, prompting concerns about dehydration and heat-related illnesses.
According to a social media post from the National Weather Service, residents should stay hydrated, use sunscreen, and plan outdoor activities during cooler parts of the day. The service also cautioned against consuming alcohol and caffeine, as these can contribute to dehydration.
Registered dietitian-nutritionist Lauren Manaker told Fox News that while moderate consumption of caffeinated beverages like coffee may not drastically increase dehydration risk, it is important to pay attention to how the body reacts, especially in extreme heat.
Manaker noted that caffeine can act as a mild diuretic when consumed in larger quantities, potentially leading to dehydration. She emphasized the importance of balancing coffee intake with adequate water consumption throughout the day. For those seeking alternative hydration options, Manaker suggested milk, which research has shown to hydrate better than water or sports drinks due to its natural electrolytes and nutrients.
As the heat wave continues, residents in the affected states are urged to take precautions to stay safe and healthy.