TED-Ed: How stress affects your body - Sharon Horesh Bergquist

The video explains stress as a physical response that affects the entire body. While short-term stress can be beneficial, chronic stress can harm the cardiovascular system, digestive health, and immune function. It can lead to weight gain, chronic diseases, and even accelerate aging by shortening telomeres. The video emphasizes the importance of managing stress by viewing challenges as controllable, which can improve performance and health.

What is the primary role of adrenaline in the body's response to stress?

• It slows down the heart rate.

• It increases blood pressure and heart rate.

• It reduces cortisol levels.

• It decreases blood pressure.

How does stress affect the digestive system?

• It can lead to irritable bowel syndrome and heartburn.

• It stabilizes gut bacteria composition.

• It enhances the absorption of nutrients.

• It reduces gut sensitivity to acid.

What is a potential consequence of increased cortisol levels due to stress?

• Improved immune function.

• Increased craving for comfort foods.

• Loss of visceral fat.

• Decreased appetite.

What is the effect of chronic stress on telomeres?

• It has no effect on them.

• It shortens them, affecting cell division.

• It lengthens them.

• It strengthens them.

Which of the following is NOT a health issue associated with chronic stress?

• Muscle tension

• Hair loss

• Improved concentration

• Acne