We all love delicious donuts and candies. But excess sugar intake can lead to several health issues such as obesity, diabetes, and even neurological disorders. A recent study carried out on rats shows that sugar-fed rats were unable to control their behavior and decisions. The study also reveals that rats eating high-sugar diets were less able to memorize things. As per the World Health Organization health guidance, the sugar intake in our diet should be limited to six teaspoons. Although, it’s hard to resist that habit of eating dessert, accepting a healthy lifestyle could bring a lot of positive changes in our body.