Quiz · The Science of Sports Nutrition

Question 1What is the main topic of this talk about nutrition?

Why athletes should eat only pasta before racing The most expensive supplements that athletes can buy How to lose weight quickly before a big competition How modern science guides the way athletes should eat and drink

Question 2Which two substances are consistently shown by studies to enhance performance?

Creatine and caffeine Vitamins and minerals Sugar and salt tablets Protein powders and energy gels

Question 3Why do some competitors weigh themselves before and after training?

To check whether their muscles are growing fast enough To prove to coaches that they followed the diet plan To calculate exactly how much fluid they lost To decide which supplements they should buy next