In the midst of a scorching heatwave, the last thing on anyone's mind is turning on the oven. Cooking in hot weather feels like a chore, and many of us find ourselves less hungry. So, should we consider changing our diet to beat the heat? Let's explore four key points to keep in mind when the mercury rises.
Don't Sweat Over Protein Intake
Many people assume they need more protein during a heatwave, but Aisling Daly, a senior lecturer in nutrition at Oxford Brookes University, disagrees. She explains that while protein is essential, cooking it can be off-putting in the heat. However, there's a solution: the air fryer. According to Radio 4's Sliced Bread, air fryers use less than half the energy of a conventional oven and produce less heat in the kitchen. But what's fascinating is that simply eating and digesting protein generates more heat in our bodies. This is because the stomach, intestines, and liver require energy to break down and absorb these complex molecules. So, while a steak might be tempting, it could make you sweat more. Instead, opt for fruit, vegetables, and carbohydrates, which are easier to digest. Pre-cooked meats, bean salads, eggs, and Greek yogurt (even frozen) are excellent choices. Making a smoothie with fruit, vegetables, and yogurt, along with a dash of peanut butter, can provide a balanced and nutritious meal with ease.
Eat Your Water
Staying hydrated is crucial during a heatwave, and it's not just about drinking water. Dr. Daly emphasizes that we need to eat our water, too. Approximately 80-90% of fruits and vegetables are water, making them excellent choices to stay hydrated. Cucumber, tomatoes, lettuce, celery, watermelon, and strawberries are all high in water content, above 90%. Apples, carrots, cooked broccoli, and pears contain 80-89% water, as do oranges, grapes, and pineapple. By incorporating these foods into your diet, you can ensure you're getting enough fluids without even realizing it.
Check Your Urine
If you're unsure if you're drinking enough fluids, a simple way to check is by examining the color of your urine. Pale yellow is the ideal shade, indicating proper hydration. However, if your urine is orangey or dark brown, it's a sign that your kidneys are retaining water due to dehydration. This means you need to increase your fluid intake. It's a simple yet effective way to monitor your hydration levels and ensure you're staying healthy during the heatwave.
Hot Drinks Can Cool You Down
Contrary to popular belief, hot drinks can actually help cool you down. Research suggests that warm or room-temperature drinks are just as effective as cold ones for cooling the body. When you consume a hot drink, your body sweats more quickly to regulate its core temperature. So, while cold drinks may provide immediate relief, hot tea or coffee can help you stay hydrated and cool down more effectively in the long run. Of course, moderation is key. Too much caffeine can lead to dehydration, so be mindful of your coffee intake. Matcha, for instance, contains more caffeine than tea but less than a regular coffee. One or two coffees a day should have minimal impact on your hydration levels, but five or six might start to affect you negatively.
In conclusion, during a heatwave, it's essential to stay hydrated and make smart food choices. By eating our water through fruits and vegetables, checking our urine color, and enjoying hot drinks, we can beat the heat without turning on the oven. So, the next time you feel the heat, remember these tips and stay cool, both inside and out.
