As temperatures begin rising in March, maintaining proper hydration becomes essential. During summer, the body loses a large amount of water through sweating, and if this loss is not balanced with proper fluids and diet, it can lead to dehydration and heat-related illnesses such as Heatstroke.

Health experts advise paying attention not only to how much water you drink, but also to what foods you eat, because some foods can increase water loss or require more water for digestion.

Why Water Is Important for the Body

The human body is made up of nearly 70% water, which plays a vital role in:

• Regulating body temperature

• Supporting digestion

• Transporting nutrients

• Removing toxins

In extreme heat, dehydration can cause symptoms like fatigue, dizziness, vomiting, and diarrhea, which in severe cases may require medical treatment.

Foods That May Increase Dehydration in Summer

1. Caffeine-Containing Drinks

Drinks that contain caffeine such as tea and coffee can increase urine production.

Caffeine works as a diuretic, which may lead to faster loss of water from the body if consumed in excess.

Tip: Limit caffeine intake during hot weather and drink extra water if you consume caffeinated beverages.

2. High-Protein Foods

Protein is essential for muscle growth and body repair, but protein-rich foods require more water for digestion.

Foods such as:

• Cheese

• Lentils

• High-protein supplements

can increase the body’s water requirement, especially for people who exercise regularly.

Tip: If you follow a high-protein diet, make sure to increase your water intake.

3. Salty Snacks

Salty snacks contain high levels of sodium, which can disturb the body’s water balance.

Common examples include:

• Salted peanuts

• Packaged snacks

• Processed chips

These foods can increase thirst and may contribute to dehydration during hot weather.

4. Refined Flour (Maida) Foods

Foods made from refined flour—such as pizza, burgers, and bakery products—are often difficult to digest and contain very little fiber.

Because digestion of refined flour requires more fluids, it may lead to increased thirst and digestive discomfort.

5. Processed and Fried Foods

Foods such as:

• Deep-fried snacks

• Processed meats

• Preserved foods

can increase the burden on the digestive system and may worsen dehydration in hot weather.

Foods That Help Keep the Body Hydrated

Instead of dehydration-causing foods, experts recommend eating water-rich foods such as:

• Cucumber

• Tomato

• Watermelon

• Muskmelon

• Fresh fruits and vegetables

Drinking coconut water regularly can also help maintain electrolyte balance and hydration.