The Science of Hugs

What is the main hormone released during a hug that contributes to feelings of happiness?

• Adrenaline

• Oxytocin

• Melatonin

• Cortisol

How does hugging affect cortisol levels in the body?

• Increases cortisol levels

• Doubles cortisol levels

• Decreases cortisol levels

• Has no effect on cortisol levels

Which of the following is NOT a benefit of hugging mentioned in the video?

• Lowers blood pressure

• Increases stress levels

• Boosts immune function

• Improves digestion

What role does the vagus nerve play in the benefits of hugging?

• It increases heart rate

• It signals the body to relax

• It causes muscle tension

• It releases adrenaline

Why is trust important in the effectiveness of a hug?

• It affects the release of oxytocin

• It changes the physical posture during a hug

• It influences the number of hugs needed

• It determines the duration of the hug