Most people know that you should drink at least eight glasses of water a day to stay hydrated, but it's even more essential in the hot summer months as you sweat. The heart doctors at DiVagno Interventional Cardiology, MD, PA in Rochelle Park, NJ, have been helping patients improve their health and wellness for over 20 years. Here, they explain why you need to drink more water during hot months.

Heart Doctor on Why You Need More Water in the Summer

1. Regulate Body Temperature

Water lets the body release heat by sweating, which regulates your temperature. In the summer, it’s easy to overheat without noticing; avoid any issues by always keeping a bottle handy and taking regular sips. 

2. Avoid Dehydration

Dehydration causes headaches, vomiting, and dry skin. Fortunately, you can prevent this by drinking about seven to nine glasses of water each day. If you're working out or sweating excessively, add a bit more to replenish your system. 

3. Keep Your Heart Strong

Water helps to increase blood flow by dilating the vessels. As they expand, more blood will flow in and out of the heart, delivering oxygen to vital organs and keeping you healthy and strong. Heart doctors warn that constricted vessels could cause an attack. 

4. Avoid Dizziness or Confusion

When exercising, it’s easy to lose more water than you take in, causing your body to overheat. This can also lead to dizziness, confusion, and cramping. To keep your mind sharp and energy high, always be mindful of hydrating while staying active. 

5. Replenish Electrolytes

Electrolytes help you maintain energy, but they are lost when you sweat. Whether you're hiking or playing sports outdoors, the heat makes you perspire more than usual. Water replenishes lost electrolytes, and you can also purchase special sports drinks intended to boost the body’s count. 

Follow these tips to stay hydrated and well this summer. To speak with a heart doctor about an issue or concern, turn to DiVagno Interventional Cardiology, MD, PA. Dr. Leonard DiVagno helps patients manage their heart health through a range of services, such as cardiac screenings. In addition to their practice, they work with Englewood Hospital, Holy Name Hospital, Hackensack University Medical Center, and Palisades Hospital to provide care to patients across New Jersey. To schedule an appointment with a heart doctor, call (201) 845-3535, or visit them online to learn more about their services.