today: diets and calorie restriction. in class activity: of the diets that you researched: which...
DESCRIPTION
Complex molecules are broken down and then used to build needed molecules and to produce energyTRANSCRIPT
![Page 1: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/1.jpg)
Today: Diets and Calorie Restriction
![Page 2: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/2.jpg)
In class activity:Of the diets that you researched:Which would be best for losing weight?Which would be best for maintaining a healthy weight?
![Page 3: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/3.jpg)
Complex molecules are broken down and then used to build needed molecules and to produce energy
![Page 4: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/4.jpg)
The Calorie Restriction Societyfor people trying to live longer by eating fewer calories
http://youtube.com/watch?v=YTQR7o9ap9Y
![Page 5: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/5.jpg)
http://www.calorierestriction.org/
http://www.cbsnews.com/stories/2005/12/30/eveningnews/main1172297.shtml
http://stke.sciencemag.org/cgi/content/full/sci;315/5815/1133
http://stke.sciencemag.org/cgi/content/full/sci;315/5812/584
Calorie Restriction related websites:
![Page 6: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/6.jpg)
Regulation of Drosophila Life Span by Olfaction and Food-Derived OdorsS Libert, J Zwiener, X Chu, W VanVoorhies, G Roman, S PletcherScience Vol. 315:1133 - 113723 February 2007
![Page 7: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/7.jpg)
Calorie Restricted Flies Normal Diet Flies
Reduced calories increase lifespan in flies
Fig 1
![Page 8: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/8.jpg)
Calorie Restricted Flies Normal Diet Flies
Smelling food reduces life span in CR flies
Fig 1
![Page 9: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/9.jpg)
Flies with a poor sense of smell live longer Or83b is a gene involved in the fly’s sense of smell
Fig 2A
![Page 10: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/10.jpg)
Fig 4B
Flies lacking the Or83b gene are resistant to
starvation
![Page 11: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/11.jpg)
Calorie Restricted Flies Normal Diet Flies
Smelling food reduces life span in CR flies
Fig 1
![Page 12: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/12.jpg)
Ageing Research ReviewsVolume 4, Issue 3, August 2005, Pages 339-350
Why dietary restriction substantially increases longevity in animal models but won’t in humans
![Page 13: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/13.jpg)
Reproduction reduces survival
Fig53.8
![Page 14: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/14.jpg)
Ageing Research ReviewsVolume 4, Issue 3, August 2005, Pages 339-350
Why dietary restriction substantially increases longevity in animal models but won’t in humans
decreased calories =decreased reproduction
and humans do not put much energy into reproduction
![Page 15: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/15.jpg)
JAMA, November 7, 2007—Vol 298, No. 17 pg 2028-37
Cause-Specific Excess Deaths Associatedwith Underweight, Overweight, and ObesityFlegal KM et alJAMA, November 7, 2007—Vol 298, No. 17 pg 2028-37
Overweight (BMI 25-30) people live longer than normal (BMI 18.5-25), underweight (BMI<18.5), or obese (BMI>30) people
![Page 16: Today: Diets and Calorie Restriction. In class activity: Of the diets that you researched: Which would be best for losing weight? Which would be best](https://reader036.vdocuments.us/reader036/viewer/2022070605/5a4d1ad27f8b9ab059971d09/html5/thumbnails/16.jpg)
Next... Transporting materials within an organism