Duration 4 weeks
Weekly study 3 hours
Explore the nutritional science behind what you eat
Have you ever looked at a food label and wondered what kilocalories really mean? Would you like to know more about fat, protein or carbohydrates, and how our bodies process them?
On this course, you will explore biology to find out how our digestive system and bloodstream process and transport food. You will use physics to work out how much energy food contains, and through chemistry, you will discover the role that acid and enzymes play in digestion. You will also consider the science behind dietary advice, and why we’re facing an obesity epidemic worldwide.
What topics will you cover?
- Basic chemistry of protein, fat and carbohydrate components of food
- Basic biology of the digestive system, how enzymes function and how products of digestion are used
- Measurements of nutrients in prepared food and interpretation of food labels
- Measurement of the energy available from food
- Constituents of a healthy diet and analysis of dietary advice
- The obesity epidemic and aspects of different diets throughout the world
Who is the course for?
This course is intended for anyone with a general interest in science or nutrition and does not require any prior experience of studying this subject.
Who will you learn with?
Who developed the course?
The Open University (OU) is the largest academic institution in the UK and a world leader in flexible distance learning, with a mission to be open to people, places, methods and ideas.
- LocationMilton Keynes, UK
- World rankingTop 510Source: Times Higher Education World University Rankings 2020
Join the conversation on social media
You can use the hashtag #FLnutriscience to talk about this course on social media.