Benefits and Effects of Physical Activity

Regular physical activity significantly reduces the risk of heart and circulatory diseases by 35%. It enhances muscle strength, increases oxygen supply, and improves overall body function. For individuals with type 2 diabetes, exercise helps manage glucose levels by improving insulin efficiency. Additionally, regular activity boosts memory, attention span, and mood by increasing brain size and releasing endorphins. It also lowers resting heart rate and blood pressure, reducing stress and anxiety. To maintain a healthy weight and enjoy these benefits, aim for 150 minutes of moderate-intensity activity weekly.

What percentage can regular physical activity reduce the risk of heart and circulatory diseases?

• 15%

• 25%

• 35%

• 45%

How does the body respond to increased physical activity in terms of oxygen supply?

• The heart beats slower

• The muscles require less oxygen

• The blood picks up more oxygen

• The lungs work less

Why does physical activity become easier over time?

• More capillaries grow in muscles

• Lungs decrease in size

• Heart rate increases permanently

• Muscles become smaller

How does physical activity benefit individuals with type 2 diabetes?

• Reduces the need for oxygen

• Increases glucose production

• Decreases insulin efficiency

• Helps use insulin more effectively

What part of the brain is affected by regular physical activity, leading to improved memory?

• The part involved in memory and learning

• The part involved in vision

• The part involved in balance

• The part involved in speech

What long-term effect does regular physical activity have on heart rate?

• Increases heart rate variability

• Has no effect on heart rate

• Decreases resting heart rate

• Increases resting heart rate

What chemical does the brain produce during physical activity that reduces pain?

• Adrenaline

• Serotonin

• Endorphins

• Cortisol

How does physical activity affect stress hormones?

• Increases stress hormones

• Reduces stress hormones

• Has no effect on stress hormones

• Doubles stress hormones

What is the recommended amount of moderate-intensity activity per week?

• 100 minutes

• 50 minutes

• 200 minutes

• 150 minutes

What should be combined with physical activity to help maintain a healthy weight?

• A high-calorie diet

• A balanced diet

• A low-protein diet

• A high-fat diet