Today's awesome science news.
May. 5th, 2008 05:57 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
theweaselkingScientists have discovered why fat people find it so hard to lose weight.
"The difference in the number of fat cells between lean and obese people is established in childhood and, although fat people replenish fat cells at the same rate as thin ones, they have around twice as many. This remarkable glimpse of what gives us beer guts, love handle and muffin tops could also lead to new approaches to fight the flab, by cutting the overall number of fat cells in the body, as well as providing an insight into why fat people find it so hard to lose weight, because the number of fat cells in a person remains the same, even after a successful diet."
Bonus awesome: "The study was made possible by a method to use radioactive isotopes in fat cells from people who had lived through the brief period of Cold War nuclear bomb testing from 1955 to 1963 to determine the age of the fat cells in the body."
"The difference in the number of fat cells between lean and obese people is established in childhood and, although fat people replenish fat cells at the same rate as thin ones, they have around twice as many. This remarkable glimpse of what gives us beer guts, love handle and muffin tops could also lead to new approaches to fight the flab, by cutting the overall number of fat cells in the body, as well as providing an insight into why fat people find it so hard to lose weight, because the number of fat cells in a person remains the same, even after a successful diet."
Bonus awesome: "The study was made possible by a method to use radioactive isotopes in fat cells from people who had lived through the brief period of Cold War nuclear bomb testing from 1955 to 1963 to determine the age of the fat cells in the body."
(no subject)
Date: 2008-05-05 10:29 pm (UTC)(no subject)
Date: 2008-05-06 02:22 am (UTC)(no subject)
Date: 2008-05-06 04:23 am (UTC)(no subject)
Date: 2008-05-06 04:49 am (UTC)Every year, whether you are fat or thin, whether you lose weight or gain, 10 percent of your fat cells die. And every year, those cells that die are replaced with new fat cells, researchers in Sweden reported Sunday.
The result is that the total number of fat cells in the body remains the same, year after year throughout adulthood. Losing or gaining weight affects only the amount of fat stored in the cells, not the number of cells.
The finding was published online Sunday in the journal Nature.
(no subject)
Date: 2008-05-06 06:45 am (UTC)(no subject)
Date: 2008-05-06 11:41 pm (UTC)