Ответить на вопросы 1.what does a human body need?2.what can junk food lead to?3.what makes people fat?4.how much do we eat?

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A human body needs a variety of nutrients such as vitamins, minerals, proteins, carbohydrates, and fats to function properly. It also needs water, oxygen, and adequate sleep to maintain good health.

Junk food can lead to various health problems such as obesity, high blood pressure, heart disease, diabetes, and digestive issues. It lacks essential nutrients and is often high in unhealthy fats, sugars, and additives that can be harmful to the body when consumed in excess.

People can become fat when they consistently consume more calories than their body needs, leading to weight gain. This can be caused by a combination of factors such as a sedentary lifestyle, poor dietary choices, hormonal imbalances, genetics, and underlying medical conditions.

The amount of food we eat varies depending on individual factors such as age, gender, activity level, and metabolism. The average daily caloric intake for adults is around 2000-2500 calories, but this can be higher or lower depending on individual needs. It is important to eat a balanced diet and listen to your body's hunger and fullness cues to maintain a healthy weight.