Lemon water: Apart from being a major source of Vitamin C, lemons, like other citrus fruits — including oranges, grapefruit, and limes--are also rich in flavonoids, or compounds that help
boost health and fight disease. Vitamin C -- a powerful antioxidant --also boosts the immune system, helps wounds heal faster and absorb iron from foods. While it is the paani (water) in nimbu paani which helps us stay hydrated during summer, the anti-oxidants in lemon juice help reduce cell damage and many health conditions, including cardiovascular disease, diabetes, obesity, and even cancer. Some studies suggest that drinking lemon water may also help treat kidney stones. Do however keep in mind that the acid in the lemons can damage tooth enamel making teeth more prone to cavities. So try and use a straw, and if you like to have it first thing the morning, brush your teeth before breakfast.