Role of slimming pills and their types...

As obesity is such a current concern, there is a huge effort going into developing effective and safe medicines to help people lose weight.

Slimming pills are designed to promote weight loss by a thermogenic process which raises your metabolism and burns away the stored body fat to reveal a slimmer, leaner you. Many weight loss pills are considered appetite suppressants.

Appetite suppressant Drugs: These supplements alter the chemical messages in the brain that controls how a person feels about food. By influencing the brain chemicals, noradrenalin and serotonin, it aids in making a person feel full. However, these drugs work Best when they are combined with a regular exercise and diet regimen.

Drugs which inhibit the digestion and absorption of food: These Drugs inhibits the action of enzymes in the gut, called lipases, which aid in the process of digestion and fat absorption from food. Basically, these drugs will help us lose weight by decreasing the amount of fat and cholesterol that we take in.

Drugs which increase Energy Expenditure: These types of drugs have the ability to burn up energy. These drugs eventually burn a lot of calories while doing our usual day to day activities.

However, before you can use any Synthetic medicated slimming pill, you should first seek the advice of your doctor or your health service provider, as many of these synthetic pills being chemically formed involve side effects. Over the counter Synthetic weight loss pills, have fuelled the growth of dangerous side effects. So, it would be best to stick to natural obesity pills that are both safe as well as credible. VitoSlim, a recommended herbal pill when combined with adequate lifestyle changes and a strong willpower, can help you get excellent results within a short span of time without causing any kind of side effects. For more details - visit the website - www.vitoslim.com

BMI Index

First important thing you should know before embarking on a weight loss journey is about your calorie needs. These calorie needs will help you to choose your food habits. These calorie needs cannot determine the metabolic rate of an individual but it can surely outline the calorie needs of an individual.

Calorie calculators are used to estimate the Basal Metabolic Rate (BMR) of your body. They give amount of energy expended per day. There are three different formulas to determine the calorie needs of an individual. The formula put forward by MD Mifflin-St Jeor is found to be more precise and accurate. This formula is used by health care experts in hospitals and various nutritionists to determine the daily energy requirements of an individual.

Male: BMR = 10 × weight (in kgs) + 6.25 × height (in cms) - 5 × age (in years) + 5
Female: BMR = 10 × weight (in kgs) + 6.25 × height (in cms) - 5 × age (in years) - 161

To determine your total daily caloric needs, the BMR has to be multiplied by the appropriate activity factor, as follows:
* 1.200 = sedentary (little or no exercise)
* 1.375 = lightly active (light exercise/ sports 1-3 days/ week)
* 1.550 = moderately active (moderate exercise/ sports 3-5 days/ week)
* 1.725 = very active (hard exercise/ sports 6-7 days a week)
* 1.900 = extra active (very hard exercise/ sports and physical job)

What is BMI?
BMI or Body Mass Index is a method used to estimate the body fat. It is calculated by dividing the person’s weight to the square of his /her height. It is expressed in metric or customary units.

BMI= kg / m2

Where kg is the subject's weight in kilograms and m is the subject's height in meters.

Customary: BMI = lb * 703 / in2
Where lb is the subject's weight in pounds and in is the subject's height in inches.

BMI Weight Status
< 18.5 - Underweight
18.5–24.9 - Normal
25.0 – 29.9 - Overweight
30.0–39.9 - Obese
40.0 - Morbidly Obese