Basal Metabolic Rate (BMR) is the calculation of energy that an individual spends each day when putting at rest, not digesting food and at a temperature which is comfortable to handle. Factors important for the calculation of BMR are weight, height, age and gender. Knowing the BMR is very important if you are trying to lose or gain weight. Therefore to put it in simple words, for survival a person needs to consume calories and if he consumes more calories and is at rest most of the time he is prone to gain weight. On the contrary, if the person has been active and consuming fewer calories, you will lose weight. BMR gives you this insight as to the amount of energy you need to sustain life.
The formula to calculate BMR is P = (10.0*m/1 kg) + (6.25*h/1 cm) – (5.00*a/1 year) + s
Wherein P stands for total heat produced when at complete rest, m stands for the weight of the person in kg, h stands for height in centimeters, and a stands for age, s is constant and usually is +5 in case of males and -161 in case of females.
So if we calculate the BMR of a 30-year-old woman who is 157.5 centimeters tall and weighs 59 kg, we would put all these in the equation mentioned above –
P = (10*59 kg) + (6.25*157.5 cm) – (5.0*30 years) + (-161)
P = 590 + 984.375 – 150 – 161
P = 1263.4 kcal/day
This calculation shows that this woman needs to consume about 1263 kcal per day so that she can maintain her present weight. If her consumption goes beyond this figure, she will gain weight, but if she consumed less than the figure above, she would lose weight.
We all are blessed with different bodies and we eat different kinds and amount of food for us to sustain and these foods provide us with the energy for performing basic functions of our body. So if we are aware of our BMR, we would know how much we exactly need to eat to maintain the weight or lose or gain weight. At times due to sedentary lifestyles and jobs, people tend to overeat, so if we are aware of BMR then we would know how much to eat depending on our Basal Metabolic Rate.
Age affects the metabolism as if your metabolism is lower or is weak, there is a very high chance of you getting old early. A high metabolism means you are fit enough and your aging process also slows down. So to keep up the metabolism and to keep the age and wrinkles at bay make sure that your metabolism is high even at rest. With high metabolism comes, good digestion and your body also exert to give you the nutrition and benefits of the food you are consuming.
We know that our metabolism slows down as we age. But now there is a good news that we can actually rev up our metabolism. If your metabolism is high then you will have more energy and you will feel more firm. There are few basic rules if you want to increase your metabolism.
On BMI Calculator you can very easily calculate the BMR. Accordingly, you can plan on your diet and your sleeping patterns to ensure that your metabolic rate is higher. High metabolism increases the fat burning process in the body making it fit and healthy. Ensure that you do not gorge on high-calorie foods like processed food or junk food and make exercise a part of your daily routine. If you want to maintain the high metabolism, a major shift in your lifestyle would be required.