ANS, autonomic nervous system-the part of the nervous system of vertebrates that controls involuntary actions of the smooth muscles and heart and glands.
Underweight: Your BMI is less than 18.5. Healthy weight: Your BMI is 18.5 to 24.9. Overweight: Your BMI is 25 to 29.9. Obese: Your BMI is 30 or higher. The chart below shows examples of body mass indexes. The figure at which your height corresponds with your weight is your body mass index. To find yours, consult the chart, or use WebMD's BMI calculator.
1 BMI between 18.5-24.9: this is a healthy range. 2  It shows that you're a healthy weight for your height. 3  However, it's still important to eat a healthy, balanced diet and include physical activity in your daily life if you want to maintain a healthy weight.