Jan 26
New research supports a brown fat theory that may provide scientists with a weight loss breakthrough. In mice, brown fat is tissue that burns large amounts of fat and creates significant weight loss. Until recently, scientists didn’t know if adult humans carry this fat or if it behaves the same way in human bodies that it does in mice. But a small study published this month in the Journal of Clinical Investigation, provides new evidence that it does.
Brown adipose tissue, or BAT, is literally fat that is brown in color. The tissue has more mitochondria that standard white fat which gives it a darker color. Mitochondria are the energy production centers in the body. Unlike white fat, the mitochondria in brown fat uses fat for energy and burns larger quantities of it than other tissue.
Brown Fat Theory in Humans and Mice
In mice, studies have shown that an increase in brown fat created significant weight loss because the tissue burned substantially more fat and calories. Two things created an increase of brown fat in mice: exercise and exposure to cold air.
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Jan 26
Megan Marquez and her husband lost a combined 174 pounds in one year. The first photo here was taken at Christmas in 2010 and the lower photo is from Christmas 2011. Thanks much for sending in your story!
Good Morning,
My name is Megan Marquez. I have been morbidly obese since I was a teenager (I’m 36 now). My husband and I have been married for 16 years. We have two amazing, young children. We decided to finally take control of our weight for our children’s sake and for our own health. We did not use any pills, tricks, concoctions or fads. For the first time in our adult lives, we simply did what every doctor tells their patients to do; maintain a better diet and get regular exercise.
We started slowly, cutting out junk food completely and taking short walks. We both used an app on our phones to log our food intake every day. As the weight started coming off, we increased our exercise. I now use an elliptical machine every evening for 30 minutes. I couldn’t have done 2 minutes in 2010.
It has been an unbelievable year of weight loss and personal growth. Combined, my husband and I lost about 174 pounds in 2011. We are continuing our new lifestyle into 2012. We both feel and look substantially better. We had the greatest support of our families and co-workers. My weight loss caused two co-workers to also improve their diets. For the first time in my adult life, I am able to shop at non-plus size stores. Our young children are very proud of us. What a great feeling!
The reason I am contacting you is that I truly believe changing your life is in your own hands with real support. I promise, if we can do it, anyone can.