
As the temperature rises, the temptation for a cool drink—like a frosty beer or a glass of frosé—becomes stronger. However, during a heatwave, it’s a good idea to reduce alcohol consumption for safety reasons.
Alcohol literally causes dehydration by inhibiting the release of a natural hormone called anti-diuretic hormone (ADH). Normally, ADH helps prevent excessive urination, which in turn prevents losing more water than you consume. With excessive drinking, you urinate more, causing a greater loss of water than intake.
This isn’t a big issue if you only have a drink or two and stay hydrated, but the more alcohol you consume, the more dehydrated you become, and the less clear your judgment will be. To stay safe, it’s best to avoid alcohol or keep it to a minimum on very hot days. Dehydration increases the risk of heat illness, which can, in extreme cases, be life-threatening.
If you're enjoying time at the pool or beach, extra caution is essential. Not to be a downer, but alcohol is involved in 70 percent of drowning fatalities linked to outdoor activities. When you're intoxicated, you're more prone to risky behavior, and your coordination and balance are compromised.
So, if you're planning to drink at the beach this summer, make sure you're being responsible. Stay hydrated with water, limit your alcohol intake, and stay near people who are sober enough to notice if you're putting yourself in harm’s way.
