The average person has tens of thousands of stored fat calories. When the body is able to access them, metabolic rate is less likely to fall, even if they’re eating a lesser number of calories. When they eat an excessive number of calories, but still don’t eat enough carbohydrates to raise insulin, they may not lose weight, but they’ll have a more difficult time gaining weight. Without insulin, the body doesn’t get a signal to “store” calories. Instead, the body may respond to extra calorie intake by raising metabolic rate further, or by wasting the extra calories through heat.

Katie’s weight has been a challenge her entire life. But after having two boys, she reached an all-time high: 253 pounds. That was when she decided to make a change, but it didn’t happen right away. For the next three years, she dieted and bounced between losing and gaining 50 pounds. Her real weight loss journey began in 2009, when she used calorie counting and running to take off 125 pounds. Today, she writes about maintaining that loss, running, being a mother, and managing a bipolar diagnosis. Visit the blog.
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