BMI Calculator

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1 stone = 14 pounds

BMI Calculator

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What is B.M.I?

BMI is the more commonly used short version of Body Mass Index. This is a number calculated from your weight and height that roughly correlates to the percentage of your total weight that comes from fat, as opposed to muscle, bone or organ. The higher a person's BMI, the higher the percentage of fat in their body. If your BMI is under 20, you might be underweight. Between 20 and 25, you are probably at a good healthy weight for your height. A BMI over 25 is considered overweight, and over 30 is considered obese.

What your BMI means is shown below:

B.M.I. Below 20: Underweight

You are underweight and your health is at risk. You do not need to be on a weight loss programme. Talk to your doctor or health professional about a healthy diet which will help you reach at least BMI 20.

B.M.I. 20 – 25: Healthy

You are at a healthy weight for your height. Your Options: Enjoy a balanced diet. Eat a wide variety of foods from the 5 food groups:

  • Fruit and vegetables - try to aim for 5 portions a day and eat a wide variety.
  • Bread, rice, pasta, potato - choose high fibre kinds and eat plenty.
  • Milk and dairy foods - choose low fat alternatives and eat in moderation.
  • Meat, fish and alternatives - choose low fat versions and eat in moderation.
  • Fatty and sugary foods - eat sparingly, infrequently and in small amounts.

If you wish to ensure a healthy diet, use LifeSlim LifeStyle sachets as a nutritional supplement. To assist with weight maintenance, replace one meal a day with LifeSlim LifeStyle sachet. Exercise regularly to ensure general good health and a firmer, fitter shape.

B.M.I. 25 – 30: Overweight

You are classified as being 'overweight' and your health is at risk. Your Options:

  • Shed weight quickly using LifeSlim Complete as your sole source of food, as long as your B.M.I. is over 28.
  • Lose weight more slowly using 'LifeSlim LifeStyle’ shakes or bars, combining two LifeStyle products with one regular meal per day. This will keep your calorie intake to 1,000-1,200 per day. And increase activity levels.

BMI 30 - 35 Obese

You are classified as being 'obese' and your health is seriously at risk. Your Options:

  • Use LifeSlim Complete as the sole source of food as a quick-start for a minimum of four weeks continuous use, then transfer to LifeSlim LifeStyle longterm for continued weight loss and then maintenance.
  • Lose weight more slowly using the LifeSlim LifeStyle Programme, replacing two meals a day with LifeStyle shakes and bars, combined with one regular meal per day. Limit calorie intake to 1,000-1,200 per day. And increase your activity levels

BMI 35 - 40+: Super Obese

You are classified as being 'super obese' and your health is seriously at risk. Your Options:

  • Use LifeSlim Complete as the sole source of food as a quick-start for a minimum of four weeks continuous use, then transfer to LifeSlim LifeStyle longterm for continued weight loss and then maintenance.
  • Lose weight more slowly using the LifeSlim LifeStyle Programme, replacing two meals a day with LifeStyle shakes and bars, combined with one regular meal per day. Limit calorie intake to 1,000-1,200 per day. And increase your activity levels