Photo courtesy Guest Blogger Jean Youn It’s now the end of July and the beginning of August. The hot summer weather causes people to sweat a lot. Sometimes, excessive heat can make people feel weak. In cases like this, it is good to eat a lot of healthy foods. Some of the best foods to eat during the hot summer are fruits. Among these fruits are watermelons. Watermelons have a nutrient called lycopene. It is said that lycopene can help prevent cancer and heart disease.