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Metabolism and Nutrition
Leveraging metabolism and nutrition to improve health
The human body is fueled by metabolism, a constant cascade of chemical reactions that ensure we have the energy to survive and thrive. During digestion, the body breaks down food into its most basic components — sugars, amino acids, vitamins and minerals. Some of these nutrients are used right away to power everyday functions while others are stored for later use. Metabolism is a constant balancing act; when that delicate equilibrium is thrown off, the consequences can be severe.
For example, metabolism can play a role in disease — some conditions, such as diabetes, are wholly metabolic in origin, while others, like cancer or obesity, are now known to be influenced by dysfunctions in metabolism.
Studying metabolism is a complex endeavor that involves every other field in biology, including genetics, epigenetics, biochemistry, immunology, and many, many more. By incorporating all these areas, VAI scientists are tackling a wide range of questions that have life-changing implications for health and disease:
- How does metabolism fuel the immune system?
- How could our diets today impact the health of future generations?
- What role do mitochondria play in health and disease?
- How does metabolism impact cancer — and can it be leveraged to treat cancer?
By the numbers
Metabolism and nutrition
- 1 Pound of fat contains enough energy to power a 40-watt lightbulb for more than six minutes
- 1 Calorie equates to the amount of heat needed to raise the temperature of 1 gram of water by 1 degree Celsius
- 37.2 Trillion cells in the human body, each of which leverages metabolism to function
VAI scientists studying metabolism and nutrition
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Nick Burton, Ph.D.
Assistant Professor, Department of Metabolism and Nutritional Programming
Maternal Effects on Metabolism and Host-Microbe Interactions
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Adelheid (Heidi) Lempradl, Ph.D.
Assistant Professor, Department of Metabolism and Nutritional Programming
Intergenerational Inheritance of Nutritional States
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Evan Lien, Ph.D.
Assistant Professor, Department of Metabolism and Nutritional Programming
Diet, Metabolism and Cancer
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Russell Jones, Ph.D.
Chair and Professor, Department of Metabolism and Nutritional Programming
Cancer and Immunometabolism
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Connie Krawczyk, Ph.D.
Associate Professor, Department of Metabolism and Nutritional Programming
Immunology, Epigenetics and Metabolism
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Sara Nowinski, Ph.D.
Assistant Professor, Department of Metabolism and Nutritional Programming
Mitochondria and Metabolism
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J. Andrew Pospisilik, Ph.D.
Chair and Professor, Department of Epigenetics
Epigenetic Origins of Heterogeneity and Disease