Remember that in order to keep the pounds off and maintain your happy weight, you need to develop a healthy lifestyle. That means forming a routine and keeping up the habits so you can hang on to them for life. "I forced myself out of bed at 5:30 a.m. four to five times a week to run," says Erin Bowman who has kept off 69 pounds. "My first few were horrible. But I stuck with it, eventually trading my run-walk intervals for steady 45-minute jogs," she says.
As noted above, our bike racer study (Phinney 1983) involved 9 lean men locked up while eating a precisely controlled ketogenic diet for 4 weeks.  In addition to daily weights, three methods were used to determine changes in body composition.  As a group, these subjects lost 1 kg of body weight in the first week of the ketogenic diet, all of which was attributable to reduced muscle glycogen stores (which were directly measured).  After that, their weights were stable for the next 3 weeks.  Unfortunately in this study we did not have the opportunity to measure metabolic rate, but based on our body composition data, anything over a 3% increase in energy expenditure associated with the ketogenic diet would have shown up as non-water associated weight loss (by implication, a loss of body fat).   Clearly these 9 men did not demonstrate an obvious increase in body fat loss in the first 4 weeks of keto-adaptation.
Real talk: It could take weeks or months to see the metabolic effects of exercise on the scale, and even then, building muscle, which is denser than body fat, could lead to weight gain. "Do what you like because it’s good for you," Dr. Seltzer says, noting the way exercise is awesome for your heart, mental health, and more—and that not all measure of progress can be seen on the scale.
About: Bonnie’s been sharing her life — and family of 7 — with readers for years. But the reason she found her way onto our list is because of what she started Jan. 2 — a full-on commitment to cut out the junk food, soda and other unhealthy habits and lose weight. More than three months later, and she’s more than succeeded. Her daily struggle is the kind of thing anyone who’s stopped and started and stopped and then started again can attest to. But what really makes it special is that this time, she not stopping.
Monica Olivas is a holistic health coach and certified running coach. And as the blog name implies, she loves to run and eat! Running helped her shed 20 pounds, and she’s since competed in 50 half-marathons and 30 marathons. Run Eat Repeat has giveaways for runners, tips for improving distance, and all kinds of healthy, delicious recipe ideas to fuel your next run. Visit the blog.
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