Heatwaves often cause fatigue and dehydration, making regular meals less appealing. Many classic South Asian dishes contain hydrating ingredients, key nutrients and cooling tastes that help the body handle high temperatures. While water is the main way to avoid dehydration, the NHS notes that food also contributes to daily fluid needs. Yoghurt, watermelon and buttermilk have long been enjoyed in hot climates across the region. Here are some recommended choices and their advantages.
Dahi: Plain yoghurt is roughly 85 percent water and supports hydration naturally. It supplies calcium, protein and potassium to aid muscle function, along with probiotics that promote gut balance. The light texture makes it easy to digest in warm weather. Eat it plain or with rice, vegetables or curries. Adding cucumber or mint increases the cooling effect. Unlike sweetened versions, plain dahi has little or no added sugar.
Chaas: Families in India and Pakistan have enjoyed this drink for generations. It mixes plain yoghurt with chilled water, roasted cumin, mint and a pinch of salt. The result replaces fluids and supplies electrolytes lost through sweat. It contains far less sugar than most fizzy drinks or juices. Roasted cumin adds taste without heaviness, while mint gives a fresh sensation. A chilled glass with lunch offers a simple way to stay cool.
Cucumber Raita: Cucumber is about 95 percent water, making it highly hydrating. Mixed with yoghurt it forms a cooling side dish common in South Asian cooking. Fresh mint and coriander boost flavour and refreshment. The dish also tempers spicy meals with creaminess but little fat. It goes well with biryani, grilled meats and vegetable curries. Preparation takes only minutes.
Watermelon: The fruit is more than 90 percent water and provides vitamins A and C plus the antioxidant lycopene. Many households serve it chilled with black salt or chaat masala for a sweet and savoury snack. The combination refreshes during hot afternoons, though moderation is advised due to salt content. It satisfies sweet cravings without processed desserts.
Coconut Water: Long enjoyed in parts of South Asia, it supplies potassium, sodium and magnesium, electrolytes lost in sweat. It lacks artificial colours and usually has less added sugar than sports drinks. It should not fully replace plain water but helps after time outdoors. Choose unsweetened versions and serve chilled with lime.
Mangoes: Varieties such as Alphonso or Kesar mark the season. They deliver vitamins A and C, fibre and natural sweetness. Enjoyed in moderation they fit a balanced diet. Chilled slices offer a healthier option than sugary desserts. Serving them cold enhances refreshment.
Moong Dal Khichdi: Lighter meals are often preferred in heat. This dish combines lentils and rice for protein, fibre and steady energy without heaviness. Its soft texture is gentle on digestion. Paired with cucumber raita or plain yoghurt it becomes a satisfying yet cooling meal.
Nutrition expert Jayashree Bafna stresses choosing lighter, hydrating foods.
