Heatwave Alert: Stay Cool and Hydrated with Every Sip of Water

Stay Cool, Stay Hydrated: Why Water is Your Best Ally During a Heatwave.

Summer might bring the joys of mangoes, school breaks, and long golden evenings, but it also packs intense heat that can strain your body. When the mercury rises, staying cool is about more than just shade and fans—it begins with staying properly hydrated.

Why Water Matters More Than You Think
That icy cola or chilled juice may feel instantly refreshing, but what your body truly needs in the heat is plain, clean water. “During a heatwave, water isn’t just helpful—it’s vital,” says Dr. Anjana Kaliya, dietitian at Bloom Clinic, Dwarka. “It helps maintain your body’s core temperature and guards against heat exhaustion and heat stroke.”

Heat = More Sweat = More Water Loss
In summer, your body works overtime to cool itself through sweating, which leads to loss of both fluids and essential electrolytes like sodium and potassium.

“Sweating can cause significant depletion of both fluids and salts,” explains Dr. Prashant Sinha, Head of Emergency, PSRI Hospital. “If not replenished, this imbalance can affect your muscles and brain function.”

This can lead to fatigue, confusion, or dizziness—even kidney strain. You lose water even while sitting still in warm weather, so it’s critical to stay hydrated throughout the day, not just when you’re physically active.

Spot the Early Signs of Dehydration
Dehydration can creep up without much warning. Watch out for:

• Dry mouth and lips
• Dark yellow urine
• Infrequent urination
• Headaches or muscle cramps
• Dizziness or fatigue

“If you notice these symptoms, your body is already running low on fluids,” warns Dr. Kaliya. “Don’t wait to feel thirsty. Keep sipping water throughout the day.”

Simple Ways to Hydrate Without Thinking About It
Developing a hydration routine can make a huge difference. Dr. Sinha recommends:

• Begin your day with 1–2 glasses of water on an empty stomach
• Drink a glass every hour, even if you’re not thirsty
• Sip water 30 minutes before meals and again an hour after

Carrying a personal water bottle is an easy and effective way to stay on track. If plain water feels monotonous, infuse it with lemon, mint, or cucumber slices for added taste and cooling benefits.

Hydrating Foods and Drinks That Beat the Heat
While water remains the top choice, other natural drinks can also help:

• Buttermilk (chaach)
• Coconut water
• Lemon water
• Jau sattu (barley drink)

“These are excellent for replenishing both fluids and electrolytes,” says Dr. Kaliya.
You can also snack smart. Fruits like watermelon, oranges, and cucumbers are loaded with water. A chilled fruit salad or cucumber sticks with a pinch of salt make perfect summer snacks that hydrate and refresh.