Understanding How Dehydration Influences Your Heart Water Plays a vital role in maintaining health, but most individuals do not realize exactly how dehydration affects your heart. When your body loses more fluids than it takes in, whether through routine body functions and environmental factors, your body begins to experience stress. https://www.tumblr.com/wellnesswisehealthcare/820318094045102080/how-dehydration-affects-your-heart?source=share