How many kJ does the average person need to survive?

How many kJ does the average person need to survive?

8,700 kilojoules
1. Know your numbers. Knowing how many kilojoules your body needs each day is important for weight control. The average adult needs about 8,700 kilojoules (kJ).

What is the average kJ intake for a female?

around 8700 kilojoules a
On average, people eat and drink around 8700 kilojoules a day, however we’re all different. To maintain your current weight, use your current (actual) body weight in the calculator below. To lose or gain weight, use your ideal body weight in the calculator below.

How many kilojoules do you need to be healthy?

Listen Kilojoules are the way to measure both the energy in food and drink, and the energy the body uses. Here is more information on what kilojoules are, and how to think about them in relation to food and drink. How many kilojoules do we need? The average adult needs about 8700 kilojoules (kJ) a day to maintain a healthy weight.

How many kilojoules does a 16 year old need?

A very active 16-year old, for example, requires 12,000kJ a day, which is 4,000kJ more than a sedentary 70-year-old. And then there’s that wonderful thing known as genetic inheritance. Most of us know people who always ‘burn off their food quickly’ and rarely put on weight –they most likely come from a family with a similar metabolic tendency!

How many kilojoules per day do you need to lose weight?

As an estimate, the ‘average’ Australian needs to consume 8,700 KJ per day to maintain their weight. However, everyone is different – weight, height and how much you exercise can change this figure – so the kilojoule count will vary depending on your lifestyle.

Why do we need to know how many kJ to eat a day?

The campaign has two key goals. Firstly, to teach people what kJ are and secondly, to be aware of how many kJ you should be consuming a day to help you make better choices when eating out. In addition to this, the law now requires that all food outlets with 20 stores or more must display the kJ on their menu board.

How many kilojoules does an average person need?

How many kilojoules does a person need? The average daily kilojoule (energy) requirement for an adult is approximately 8700kJ or 2000Cal.

A very active 16-year old, for example, requires 12,000kJ a day, which is 4,000kJ more than a sedentary 70-year-old. And then there’s that wonderful thing known as genetic inheritance. Most of us know people who always ‘burn off their food quickly’ and rarely put on weight –they most likely come from a family with a similar metabolic tendency!

How many kilojoules should I eat per day to lose weight?

How many kilojoules should I eat per day? The average adult needs about 8,700 kilojoules (kJ) a day to maintain a healthy weight. This number is a average and varies based on many factors including how active we are, our age, sex, height and weight.

What does a daily intake of kilojoules look like?

Generally speaking, if a person eats more kilojoules than their body burns, their body will store the excess as fat. If a person eats fewer kilojoules than they need, their body will use stored fat to meet their requirements. So what does a daily intake of kilojoules look like as food and drink?