Is Warm or Cold Water Better for Your Health?
A trending discussion in the wellness community revolves around a simple yet important question: Is warm or cold water better for your health? The answer isn’t straightforward, as science reveals a range of factors to consider.
Research has indicated that the temperature of food and beverages can influence issues like anxiety and digestive discomfort. A commonly held belief is that drinking ice-cold water can help you burn more calories because your body has to expend energy to warm it up. However, the actual calorie burn from this is minimal, experts suggest.
Cold Water and Weight Loss
Tanya Freirich, a registered dietitian from North Carolina, explains that studies show a slight increase in energy expenditure after consuming cold or room temperature water, with cold water leading to a 2.9% increase and room temperature water a 2.3% increase over 90 minutes.
Despite this, Freirich points out that the energy used to warm up cold water isn’t significant enough to aid in weight loss effectively. Drinking hot water won’t exactly melt fat either. For those aiming to manage their weight, Freirich advises prioritizing overall water intake rather than focusing too much on temperature. Research involving overweight women who increased their daily water intake by 1.5 liters shows that they achieved noticeable weight loss over eight weeks.
Experts believe drinking more water can help suppress appetite and support energy production. Additionally, the temperature of water likely has little effect on how well the body absorbs nutrients, a point that requires further research.
Keeping Hydrated While Exercising
When exercising, especially in hot and humid conditions, staying well-hydrated is key. Research suggests there’s an optimal water temperature that helps athletes stay cool and perform better. Interestingly, 60.8 degrees Fahrenheit stands out as a temperature linked to the least sweating.
Freirich emphasizes the need for water that is “cool, but not cold,” allowing for effective hydration without causing discomfort.
Benefits of Warm Water
Opting for warm water has its own benefits, particularly for relaxation and digestion. Warmer liquids can speed up gastric emptying, which activates the gut. Some studies indicate that drinking hot black tea may lower cortisol, the body’s main stress hormone, leading to a greater sense of relaxation after stress.
Caution with Cold Water
People with swallowing issues might find very cold water difficult to manage. Cold drinks can sometimes trigger migraines or “brain freeze” in those sensitive to temperature changes. Moreover, individuals with irritable bowel syndrome (IBS) may experience discomfort after consuming ice-cold beverages.
Ultimately, Freirich concludes that the best water temperature is one that encourages you to stay hydrated. Most adults should aim for seven to eight glasses of water a day.
In the end, maintaining proper hydration is what truly matters for your health.
