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1000 Science Fair Projects with Complete Instructions

Nutrition is the study of food and how it affects our bodies. By learning about nutrition, we can make healthy choices about what we eat and drink, and live a healthier and happier life.
Taste Test Challenge
Nutrition Science Fair Project
Easy
Can you tell the difference between sweet, sour, salty, and bitter? Find out in this fun science project!
Cooking Oil and Saturated Fat
Nutrition Science Fair Project
Hard
Let's find out which cooking oil has the highest saturated fat content and how long it takes for the iodine test to lose its color!
Ripening Oranges and Vitamin C
Nutrition Science Fair Project
Medium
Learn how oranges ripen and how it affects the amount of vitamin C they contain!
Sugar and Weight Gain
Nutrition Science Fair Project
Easy
Can eating too much sugar make you gain weight? Find out by feeding baby mice apples and jelly beans!
Aspirin Absorption in Carbohydrate Solutions
Nutrition Science Fair Project
Medium
Let's find out how carbohydrates affect the rate of aspirin dissolution!
Green Tea and Daphnia
Nutrition Science Fair Project
Hard
Can herbal green tea reduce the heart rate of daphnia? Find out in this science project!
Keeping it Chill
Nutrition Science Fair Project
Hard
Let's find out if aluminum foil can keep a bottle of water cold for a longer period of time!
Sugar Content Change in Apples
Nutrition Science Fair Project
Hard
Find out which type of apple changes the most in sugar content after being taken out of cold storage!
Investigating the Nutritional Value of Beef
Nutrition Science Fair Project
Hard
Let's find out if irradiation has an effect on the nutritive value of beef!
Gatorade vs. Water: Pulse Rates
Nutrition Science Fair Project
Medium
Does Gatorade give kids more energy? Find out by testing the pulse rates of seventh graders while exercising after drinking Gatorade or water!
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