Disadvantages of Fast Food: Fast food has become an easy option in today’s busy life, but it is proving to be a serious threat to health. Foods like burgers, pizza, chow mein, French fries and soft drinks are high in calories, salt and unhealthy fats, while low in nutrients. The Ajinomoto (MSG) used in these enhances the taste. But according to experts, its excessive consumption can harm the body. According to Ayurvedic physician Dr. Harsh, fast food can affect bones, heart, kidneys and fertility. This increases the risk of obesity, high cholesterol, migraine, lack of sleep and heart diseases. Continuous consumption can also weaken the body’s immunity. Therefore, it is important to adopt a balanced and nutritious diet.