Brain Health and Nutrition Concepts

The video discusses the importance of a healthy diet for brain function, emphasizing that the brain, despite being only 2% of body weight, uses 20% of resting metabolism. Antioxidants like vitamins C, E, and beta-carotene help reduce oxidative damage caused by free radicals, slowing brain aging. Foods rich in antioxidants, such as blueberries, prunes, and leafy greens, are highlighted. Coffee and dark chocolate, containing caffeine, enhance memory and mood. Omega-3 fatty acids, found in fish, are crucial for brain health. A balanced diet supports both brain and body health.

What percentage of your body's resting metabolism is used by the brain?

• 10%

• 20%

• 2%

• 50%

What is the primary function of antioxidants in the brain?

• Increase brain size

• Reduce oxidative damage

• Enhance memory

• Improve blood flow

Which of the following is NOT a powerful antioxidant?

• Bananas

• Spinach

• Prunes

• Blueberries

What is the relationship between the color of fruits and vegetables and their antioxidant content?

• Color does not matter

• Darker color, higher antioxidants

• Lighter color, higher antioxidants

• Only green vegetables have antioxidants

Which two substances are mentioned as brain-boosting sources of antioxidants?

• Green tea and milk chocolate

• Coffee and dark chocolate

• Soda and white chocolate

• Juice and milk

What effect does caffeine have on the brain?

• Increases fatigue

• Decreases alertness

• Enhances short-term memory

• Reduces stress

How much dark chocolate is recommended per day for brain health?

• 1 ounce

• No limit

• 10 ounces

• 5 ounces

What are omega-3 fatty acids primarily used for in the brain?

• Increasing brain temperature

• Decreasing brain size

• Reducing brain activity

• Building healthy brain tissue

Which fish is NOT mentioned as a source of omega-3 fatty acids?

• Salmon

• Mackerel

• Sardines

• Tuna

How many servings of omega-3 rich fish are recommended per week?

• 6-7 servings

• 4-5 servings

• 2-3 servings

• 1-2 servings