The body tends to lose more water when one is directly exposed to the sun, so you must try to limit your outdoor activities especially during the summers
Lemon, rich in vitamin C helps hydrate the body and keep it energized
Salt, spice and sugar draw water from your cells making you feel thirsty, thus keep their intake in check
Fruits like watermelons, kiwis and oranges are rich in water content and can help one stay hydrated
And of course, keep your water intake high. Studies suggest that one must have a minimum of 2 to 3 liters of water every day