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 should a man have a day to lose weight?
Removing
2,000 kilojoules a day
(about 500 calories) from your current eating habits is enough to trigger gradual weight loss.
How many kilojoules should a man have a day?
The average adult needs about
8,700 kilojoules
(kJ) a day to maintain a healthy weight.
How many kilojoules do I need to burn a day to lose weight?
Weight loss
So to lose weight, you need to create a deficit of
37,000kJ
. One way to do this is through exercise. For example, 13 hours of running at 8km an hour will burn 37,000kJ.
Is 5000 kJ a day enough?
Low-energy diets (LED)
LEDs prescribe a daily energy intake of about 4,200 to
5,000
kJ per day. This is usually a list of specific meals and snacks that you follow closely to ensure your kilojoule intake matches the daily target.
Can I lose 1.5 kg in a week?
Summary: According to experts, losing
1–2 pounds
(0.45–0.9 kg) per week is a healthy and safe rate, while losing more than this is considered too fast. However, you may lose more than that during your first week of an exercise or diet plan.
Do kilojoules make you fat?
If we eat and drink fewer kilojoules than our body burns, we
will lose weight
. For example, to lose half a kilogram of fat, or ‘weight’ we need to consume about 2,000 kJ a day less than we use. If we consume more kilojoules than we use we will store the extra energy as fat and gain fat or ‘weight’.
How many kJs Should I burn per day?
How many kilojoules should I eat per day? The average adult needs about
8,700 kilojoules
(kJ) a day to maintain a healthy weight.
What is the difference between calories and kilojoules?
Calories and kJs both represent energy in the same way that centimetres and feet both measure height. The
kilojoule
(kJ) is an International system of units (SI) measurement whereas Calorie is a measure of energy using the metric system.
What are kilojoules to calories?
The energy we get from food and drink is measured in kilojoules (kJ). This is the metric term for calorie. Kilojoules and calories represent the same thing.
One calorie is about four kilojoules
.
How many calories should I eat a day to lose 1kg a week?
To lose 0.5-1kg of body fat each week, you will need to create a calorie deficit of
200-300 calories each day
. It is for this reason that weight loss diets often focus on 1200 and 1500 calories — they are roughly 200-300 calories less than the person needs to function.
What should my daily intake be?
Recommended calorie intake depends on factors such as age, size, height, sex, lifestyle, and overall general health. Recommended daily calorie intakes in the US are
around 2,500 for men and 2,000 for women
.
How many kJ should breakfast be?
| Meal Kilojoules | Breakfast (17% of the total day’s food) | 2 Weet-Bix 480 | Reduced fat milk, about 1 cup 535 | Honey, 1 tablespoon 95 |
|---|
How many kilojoules are in a carrot?
| Average Quantity per serving Average Quantity per 100g | Energy (kJ/Cal) 200/48 156/37 | Protein (g) 0.8 0.6 | Fat, total (g) 0.3 0.2 | – saturated (g) 0.03 0.03 |
|---|
What foods have most kilojoules?
The kilojoule content of foods depends on the amount of carbohydrates, fats and proteins present in the food, and the portion size. Foods that are
high in fats, added sugars or alcohol
are by far the highest in kilojoules. Foods such as fruits, vegetables and legumes are lower in kilojoules.
How can I lose 1.5 kgs in a day?
Consume sufficient amount of protein such as egg whites, meat, pulses which are low in carbs etc. Exercise for
at least 40 minutes a day
, because only a diet is not going to help you achieve your goal. Your exercises could be interspersed with your daily activities such as walking or jogging.
