• Science

    Fat Breeds Fat

    By Posted on 4.17.2008 3 Comments

    As if fast food and TV werent enough to make and keep us fat, a new study from the University of Western Ontario has found that our fat may also be making us fat. Neuropeptide Y (NPY) is an appetite-stimulating hormone produced by our brains, which is responsible for a lot of our drive to eat. Scientists had previously thought that overweight people simply had more NPY flowing from their heads than they needed. As it turns out, the UWO study found that not only do our brains produce NPY, but our abdominal fat makes it as well.

    Article Rating:
    4.18.2008 at 04:49pm - Comment by jim_b_becker

    According to "Good Calories, Bad Calories", by Gary Taubes, the hormonal chain that produces hunger has been worked out for quite a while. The chain basically involves insulin reacting with fat cells, which triggers hormones in the fat which are then sent to the brain, which turns on hunger effects. Hunger affects include decreasing energy consumption by inducing lethargy, the desire for food, and a decrease in metabolism which brings on feeling of cold. Its interesting that this discovery explains that the chemical is produced by fat, but fails to mention that insulin drives the process. Do they not know that? Or do they leave it out on purpose? The fact that they left it out, is probably the reason why you have bacon in your photo rather than a piece of cake. Jim



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