Example Essays Home
FAQ
Acceptable Use Policy
Tech Support
LOG IN!
Click HERE for Instant Access
 
This is a free preview of the paper.
Join Now
Log In
  

Leptin

Leptin, being a protein produced by fat, plays an important role in how the body manages its supply of fat. It is derived from the Greek word, leptos, meaning thin. In general, the greater the body mass is and percent of fat, the higher the levels of leptin. It is believed that leptin acts as an indication of how much fat is really in the body to the brain’s hypothalamus, which harmonizes the essential functions of the body such as eating or drinking. Eating performances and energy use that causes, for example, obesity, diabetes, or other abnormalities, can be influenced by variation in the fat’s production rate of leptin or from confrontation to leptin at its action site, or even a combination of the two.

The amount of leptin in blood is greatly linked to a person\'s percent of body fat and his or her body mass index (BMI), which is a measurement of kilograms/met


er2. Leptin levels vary greatly though from person to person. For example, the amount of leptin for some obese patients with BMIs larger than 40 was the same as for patients with BMIs less than 20. Women have a considerably higher quantity of leptin than men, but when being compared by percent of body fat, men and women have comparable leptin levels.

When leptin concentrations were studied before eating and after eating in obese humans and those who were not obese, it was found that the concentration did not change drastically before or after meals in the relevant subjects. If humans being obese dealt with the idea of having low leptin levels, then it might be possible to have obesity treated with a supplemental leptin, but it appears that it does not deal with the lack of producing leptin.

The instructions to make leptin are found in the obese (ob) gene, which wa

Some topics in this essay:
, leptin levels, weight loss, obese mice, ob gene, leptin therapy, genetically obese mice, percent body fat, fat body, obese humans, patients bmis, genetically obese, levels leptin,

Join now to see the rest of the essay!
Approximate Word count = 588
Approximate Pages = 2 (250 words per page double spaced)


  

More Essays on Leptin


Professional Papers:
Effects of Leptin6238 words
Measurements of Obesity1578 words
OBESITY GENE Introduction Zhang, Proenca, Maf1921 words
Obesity774 words
Obesity Causes774 words
Diets538 words



Student Written Papers:
Leptin3450 words
Leptin and Obesity: Is There Really a Connection644 words
Obesity1746 words
Obesity1551 words
Endocrine Organs409 words

Look at even more essays on Leptin
More Science Essays

Join Now
(Credit Card)
Join Now
(Online Check)
Join Now
(Phone 1-900)



CUSTOMER SERVICES




Acceptance Essays
Arts
Custom Essays
English
Foreign
History
Miscellaneous
Movies
Music
Novels
People
Politics
Religion
Science
Sports
Technology
Book Notes

 

 


All papers are for research and references purposes only!
Copyright © 2002-2009 ExampleEssays.com DMCA
Saved Papers