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Course Description

This course will teach you how the digestive system works to extract critical nutrients from food, how we incorporate those nutrients into our body, and how the autonomic nervous system facilitates these processes. You will also learn how bacteria from the environment may affect our digestive processes and why consuming foods containing specific nutrients can minimize some illnesses that occur with normal living.

Faculty Author

David Levitsky, Professor of Nutrition and Psychology, College of Human Ecology

Benefits to the Learner

  • Explain the integrations and operations of the nervous system
  • Identify differences between the sympathetic and parasympathetic systems
  • Describe the coordination and functionality of the body
  • Deduce how certain organs react to problems in the body
  • Describe the process through which nutrients, carbohydrates, and proteins are absorbed into the body
  • Understand the role gastrointestinal hormones play in digestion
  • Explain how different digestive medications operate on the body

Target Audience

  • Nutrition, health, and wellness professionals looking to gain a stronger understanding of the science of nutrition
  • Fitness and sports professionals, including personal trainers and athletic coaches
  • Anyone interested in personal wellness and living a healthier life
  • Anyone interested in nutrition, weight loss, diet, and exercise

Applies Towards the Following Certificates

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Cornell University Division of Nutritional Sciences
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