# What Is Body Weight?

## Explanation of what is body weight

What is body weight? In science the weight of an object is defined as the force acting on the object by reason of gravity. In physics the body mass is measured in kilograms and body weight is measured in newtons. In biology and medicine the notion of body weight is used for description of the body mass. Body weight in this case is measured in kilograms. In some countries body weight is measured in pounds or stones. Body weight is usually determined without outerwear. In any case, body weight is taken without shoes and other heavy items.

## What is body weight significance?

Body weight depends on energy intake and energy expenditure. If energy consumption is larger than energy expenditure, excessive energy is stored as fats. This may cause body weight gain. If energy expenditure is larger than energy intake, body weight may diminish. In some kinds of sports, such as boxing, wrestling, and weight lifting, participants are classified according to their body weight.

## What is a body weight determining factors?

Among the factors that determine the body weight are genetics, hormonal particularities, exercise, diet, and lifestyle.

## What is body weight and BMI

To assess body weight, it is good to assess the Body Mass Index (BMI) with the help ofÂ BMI Calculator, taking into account the height, age, and gender.

• Body Mass Index lower than 18.5 is underweight.
• BMI between 18.5 and 25 is normal body weight range.
• BMI between 25 and 30 is overweight.
• BMI between 30 and 35 is obesity.
• BMI of 40 or exceeding this index is morbid obesity.

## What is body weight and health?

Underweight or overweight may influence upon physical, emotional, and mental health. Obesity is associated with high cholesterol, atherosclerosis, hypertension, diabetes, heart disease, and stroke. Underweight may result in irregular menses, infertility, anaemia, and osteoporosis. Insufficient body fat may also influence upon energy levels and thermoregulation.

## What is body weight loss and gain?

The gain of body weight results from the imbalance between energy intake and the caloric expenditure. Those who want to lose weight must increase daily activity and exclude up to 500 calories from daily diet. The aim must be to lose about 2 pounds a week. In underweight it is good to increase the amount of some foods in the diet.

## What is body weight and healthy dieting?

The healthy diet is based on the right arrangement of complex carbohydrates, fibre, proteins, fats and oils. It is also good to include fruit and vegetables in the diet. Particular attention must be paid to the moderate consumption of liquids such as coffee, tea, alcohol, and fizzy drinks. It is necessary to know different groups of foods, particularities of their assimilation by the body, and their caloric content. People must know that fats are concentrated source of energy. Regulating the fat intake is the basis of numerous diets. However, the body requires reasonable amounts of fats for metabolic activity such as tissue regeneration and transport of vitamins. Therefore, fats cannot be excluded completely from the diets. It is useful to keep to recommended daily limits for saturated fats.