Can I Drink Coffee During Hot Weather? Navigating the Heat
                                
                                
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                                    8 min read                                
                            
                                A 2014 University of Birmingham study debunked the long-held myth that moderate coffee consumption significantly contributes to dehydration, even during hot weather. For many, the ritual of enjoying coffee is a year-round pleasure, but rising temperatures often raise concerns about its safety and effects on the body.