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The video explains the nature of fat, its storage in adipocytes, and the challenges of weight loss. Fat is stored in adipocytes, which grow and multiply as we gain weight. Once increased, the number of adipocytes does not decrease, making weight loss challenging. The brain also adjusts to maintain a certain weight, complicating weight loss efforts. To maintain weight loss, a combination of a healthy diet and regular exercise is essential.

What is the primary function of adipocytes in the body?

• To produce hormones

• To store and release energy

• To build muscle tissue

• To transport oxygen

What happens to adipocytes when a person gains weight?

• They multiply and grow larger

• They turn into muscle cells

• They shrink in size

• They disappear

Why is it difficult to reduce the number of adipocytes once they have increased?

• They are protected by the immune system

• They do not decrease in number

• They are constantly regenerating

• They are essential for survival

How does the brain react when the body reaches a certain size?

• It signals the body to lose weight

• It adjusts to maintain that weight

• It increases appetite

• It decreases metabolism

What is the key to maintaining weight loss in the long term?

• Fasting regularly

• Combining a healthy diet with exercise

• Avoiding all fats

• Taking weight loss supplements