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- Epidemiology
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37 min
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40 min
2. Epidemiology of obesity- Prof. Jacob Seidell
- Etiology and Causes
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59 min
3. Metabolic, adipose tissue and muscle predictors of obesity- Prof. Ian Macdonald
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41 min
4. Neural control of food intake and energy balance- Prof. Hans-Rudolf Berthoud
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64 min
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47 min
6. Dietary determinants of obesity- Prof. Arne Astrup
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42 min
7. Physical inactivity as a determinant of obesity- Prof. Wim Saris
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42 min
8. Environmental causes of obesity: sociocultural, built environment and economic factors- Prof. Shiriki Kumanyika
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29 min
9. The developmental origins of obesity- Prof. David Barker
- Consequences of Obesity
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46 min
10. Obesity, dyslipoproteinemia and inflammation- Prof. Robert Eckel
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23 min
11. Pathophysiology and management of obesity related hypertension- Prof. Arya Sharma
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22 min
12. Disorders of overeating- Prof. Albert Stunkard
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20 min
13. Obesity, weight loss and health-related quality of life- Prof. Aila Rissanen
- Dr. Jarmo Kaukua
- Treatment Options
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44 min
14. Lifestyle modification for weight control- Prof. Thomas Wadden
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34 min
15. Bariatric / obesity surgery- Prof. Henry Buchwald
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48 min
16. Can obesity be prevented in the current obesogenic environment?- Prof. Boyd Swinburn
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28 min
17. Pharmacotherapy for obesity: why it is needed- Prof. Joe Proietto
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35 min
18. Pharmacotherapy for obesity: hunger suppressors- Prof. Joe Proietto
- Latest Developments in the Field
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60 min
19. Body composition- Dr. Steven Heymsfield
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56 min
20. Adipose tissue metabolism and obesity- Dr. Max Lafontan
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25 min
21. Obesity, present and future therapies- Prof. Sir Stephen Bloom
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42 min
22. Energy expenditure in the lean and obese- Prof. Dale Schoeller
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33 min
23. Obesity and adiponectin- Prof. Philipp Scherer
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44 min
24. Ectopic fat: causes, consequences and treatment- Prof. Steven Smith
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47 min
25. Adipose-immune interactions in obesity- Dr. Vishwa Dixit
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39 min
26. Health benefits of intentional weight loss- Prof. Xavier Pi-Sunyer
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39 min
27. Childhood obesity: implications for current and future health- Prof. Peter T. Katzmarzyk
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46 min
- Archived Lectures - These lectures may not cover the latest advances in the field
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41 min
29. Gastrointestinal peptides and food intake regulation- Prof. Sir Stephen Bloom
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48 min
30. Obesity and mortality: questions and controversy- Prof. David Allison
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37 min
31. Obesity, diabetes and the cluster of the metabolic syndrome- Prof. Peter Wilson
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44 min
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46 min
33. Health economics of obesity: new insights- Dr. Anne Wolf
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34 min
34. Bariatric surgery: techniques and mechanisms of action- Prof. Walter Pories
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39 min
35. Childhood obesity: implications for future health- Prof. Peter T. Katzmarzyk
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14 min
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46 min
Printable Handouts
Navigable Slide Index
- Introduction
- The evolution of homo-sapiens
- It's calories that counts
- Cheap food abundance everywhere
- Physical inactivity
- Lecture overview
- Prevention of obesity by physical activity (1)
- Energy balance and Secular trends
- Trends in leisure-time physical activity (adults)
- Trends in lowest levels of physical activity
- Trends in highest levels of physical activity
- Changes in fat intake vs. trends in physical activity
- Edible fat production
- The American paradox is unmasked?
- Summary of reported physical activity data
- Physical activity energy expenditure
- Trends in automobile use
- Trends in T.V ownership and remote control use
- Computer and internet access at home
- Trends in transportation to work
- Trends in riding lownmower sales
- The solution...
- Summary of indicators of trends in physical activity
- Physical activity and weight gain
- Prevalence of obesity by physical activity - men
- Prevalence of obesity by physical activity - women
- Physical activity and obesity in Europe
- 24-month increase in energy expenditure
- 24-month change in weight and percent body fat
- Example: charachteristics of 4-examination cohort
- Weight change over time by PAL change groups
- Physical activity recommendations (1)
- Evolutionary prospective
- How much is enough to prevent weight gain? (1)
- Weight regain
- Effect of PAL on maintaining body weight (1)
- Effect of PAL on maintaining body weight (2)
- DLW studies on weight gain and physical activity
- The national registry of weight losers
- Prevention of obesity by physical activity (2)
- How much is enough to prevent weight gain? (2)
- Physical activity recommendations (2)
- Energy costs of activities for 1 hr
- Does exercise intensity make a difference?
- Effect of iso-energetic intensity exercise (1)
- Effect of iso-energetic intensity exercise (2)
- Moderate intensity exercise
- Moderate intensity exercise for obese
- Exercise training and compliance
- Conclusions (1)
- Conclusions (2)
Topics Covered
- Energy balance
- Food intake
- Fat stores
- Trends in physical activity and energy intake
- Components of physical activity
- Physical activity and weight (re-)gain
- Prospective studies
- Evolutionary perspective
- Doubly labelled water studies
- Energy costs of activities
- Role of exercise intensity
- Guidelines for physical activity
Links
Series:
Categories:
Therapeutic Areas:
Talk Citation
Saris, W. (2007, October 1). Physical inactivity as a determinant of obesity [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved March 21, 2025, from https://doi.org/10.69645/UJHH8753.Export Citation (RIS)
Publication History
- Published on October 1, 2007
Financial Disclosures
- Prof. Wim Saris has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.
Physical inactivity as a determinant of obesity
Published on October 1, 2007
42 min
