Body Mass Index refers to a measurement derived from your weight and height that tells you if you are underweight overweight or at your ideal weight based on your height. BMI can be an apt indicator of your health and is hence directly linked to your well-being. A new research says that high BMI is linked to mental health. According to Claire Haworth from the University of Bristol higher BMI is causing the population to be less happy and less satisfied with their lives. But there are many other factors that higher BMI can have a direct impact on: A