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The average adult requires approximately 8,400 to 10,000 kJ (2,000 to 2,400 calories) per day, depending on factors like age, sex, activity level, and overall health. This energy intake supports basic bodily functions, physical activity, and overall metabolism. Individual needs can vary, so it's important to tailor dietary energy intake to personal lifestyle and health goals.

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2mo ago

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Related Questions

How much energy does a person need in a day in joules?

On average, an adult requires about 8,700,000 joules (8.7 megajoules) of energy per day to maintain bodily functions, perform daily tasks, and engage in physical activity. This is equivalent to approximately 2,000 kilocalories (kcal) or calories.


How many joules do you need each day?

1000


How much energy does a working person need a day?

An average person needs 950000kl per day


How much potassium do a person need per day?

.3%


How much grain does the average person need a day?

About 0.6 lbs.


How much protein does a person who weighs 196 pound need a day?

196


What is the average amount of food eaten by a person a day?

It depends on the type of person,how much food its body need.


A human heart consumes about 1 joule per heartbeat about how many joules of energy must food furnish to a person each day to supply this energy?

The energy required is roughly 3600 seconds/hour x24 hours/day x1 joule/second=86400 joules /day.


What are healthy food groups and how much do you need each day?

**** the person who invented wiki answers


How many kilo joules does someone need in a day?

A kilojoule is about 4.2 times smaller than a calorie. Find the amount of calories you need in a day and multiply that number (e.g 2000) by 4.2.


How much sugar does a person need each day?

It depends a lot on the person. Some people are diabetic and eat no sugar at all.


How much electrical energy in joules does a nuclear power reactor generate in one day?

The amount of electrical energy generated by a nuclear power reactor in one day can vary depending on its capacity and efficiency. However, a typical nuclear power reactor can generate around 1-2 billion joules of electrical energy per day.