Looking at the TEF of protein, one would assume eating a high protein diet could theoretically boost your metabolism. But keep in mind that TEF is only a small portion (10%) of your TDEE and the effects overall are likely minimal. And these TEF amounts are based on isolated macros - combined meals/foods only require roughly 10% of calories for digestion on average. 

The popular desire for the fastest weight loss possible will continue to support the continuation and emergence of "crash diets". Crash diets are typically extremely low calorie diets that require drastic measures - like eliminating multiple food groups, drinking only juice or soup for weeks, or fasting for multiple days. And depending on how long these diets persist, they have varying side effects. 

Top Quote: “While this is my playful attempt of sharing my experience with you, I have to be completely honest when I say that it’s been hard. I can live with giving up on all the gadgets, gizmos, systems and plans that barely saw the light of day, but it’s really hard to accept that I gave up on myself. While I know I have a long arduous journey ahead of me, I hope that I will inspire others to keep me company along the way.”


Snacking is the key to Mary Rogerson’s 60-pound weight loss but it’s not just how often she eats but what. “I aim to eat at least seven servings of vegetables a day, along with some protein, every few hours,” she says. “And The best part is that by the time she’s loaded up on her rainbow of produce, she’s usually too full to eat much else and her cravings for sweets have gone way down.
I’m a USAF Viet vet; 66 years of age; diagnosed with hernias (surgery not required now); nerve impingement that I just fully recovered from (it happened a couple of months before the diabetes diagnosis). Now I have to rebuild atrophied leg muscles from when the nerves were not innervating the muscles in my left side – the feeling in my arm came back the next day, but numbess from waist down on left side for a few months – some chiro, mainly a lot of scans (MRI, cardiac ultr-sound, etc.) to insure that it wasn’t a stroke.
I am having reconstructive surgery on my ankle in two days (5/16/13) and since I will be on my posterior for the few weeks after – at least no exercising – I’m looking for advise on dropping 20-30 lbs over the never 40 days so rehab will go better…stats – 5’9 204 – formerly athletic build now couch build – 47 yrs old – I have been a “Ferrisee” (better than Ferrasite) since listening to 4HWW and then 4HB – but need refocused guidance – from one and all – If this is the wrong string please let me know that as well.

About: Dustin spent much of his life being “slightly overweight,” never obese, but enough so that he wasn’t super comfortable in his own skin. But one day he decided to start exercising — lifting weights, crossfit and similar workouts, and slowly but surely, his body began to see the results he’d hoped. His interest in food also grew. He always liked meats, but decided to expand into baking too. These days, he’s packing his blog with clever twists on recipes — always making sure they’re nutritious and delicious — as well as fitness routines and updates on his progress. He’s just the guy if you want to take it nice and easy to lose weight.
Playing catch-up on the weekends is not going to counteract the lack of sleep you got all week long. Make your rest a priority and dedicate time each night to getting some rest. Remove distractions, like your TV, phone, or pets, and find a dark, quiet place to lay down. Use ear plugs or sleep masks if needed. Your body and your mind will thank you. 

A few years ago, I embarked on a personal weight loss journey. I had had two pregnancies back-to-back, and had gained considerable weight, to the point where my own body mass index was over 30 (obesity range). I was many months postpartum, and realized that the “baby weight” wasn’t going anywhere. As a matter of fact, I had gained even more weight since my daughter was born.


Part 1 — this post — details exactly how top fighters like Georges St. Pierre rapidly lose 20-30 pounds for “weigh-ins.” To refine the method, Nate performed this on himself, losing 20 pounds in 5 days. The unique part: Dr. Berardi and team measured key variables throughout the entire process, including the last “rehydration” phase. As Berardi put it:
As a personal trainer, I meet people of all shapes and sizes. Before beginning a training routine with any of my clients, I always sit down and speak with them first. One of the many questions that I ask is, “What would you most like to improve about yourself?” An overwhelming majority point to their abdominal region. Now, an extremely common misconception is that you must perform hours of abdominal exercises to earn a 6-pack. While core training is an integral part of shedding belly fat, it is certainly not the only method to be used. The best ways to burn belly fat, may actually surprise you.
Erika Nicole Kendall’s ongoing weight loss journey is beautifully chronicled on her blog, Black Girls Guide To Weight Loss, or BGG2WL, for short. Her weight loss transformation began unexpectedly after signing up for a gym membership from some persuading from her mother. But after losing over 170 pounds, Kendall became a Certified Personal Trainer and Nutrition Specialist and writes about food, fitness, body image, and beauty on her blog.
Those trans fats on your menu are hiding out in plain sight and sabotaging your lean belly plans every time you eat them. If a food product says it contains partially hydrogenated oils, you’re eating trans fat, which can increase your risk of heart disease, high cholesterol, and obesity with every bite. In fact, research conducted at Wake Forest University reveals that monkeys whose diets contained eight percent trans fat upped their body fat by 7.2 percent over a six-year study, while those who ate monounsaturated fat gained just a fraction of that amount. Instead of letting harmful trans fat take up space on your menu, fill up with the 20 Healthy Fats to Make You Thin.
I’ve been at this for a while and thanks to some excellent, well-reasoned sources (like Virta and its contributors, among others) I’ve learned a lot about my appetite/satiety, emotional triggers, carb tolerance, food intolerances, etc. and I just wanted to say that this was a great, well presented article. No matter where one is on their journey, we can all benefit from reminders and strategy reassessments. Thank you, it’s much appreciated!
And then there is the controversial NuSi study* (Hall, 2016).  This involved 17 individuals confined for 2 months in a metabolic ward and fed two different diets containing identical energy contents but differing in carbohydrate contents – one ‘balanced’ and one ketogenic.  After 4 weeks of adaptation to each diet, the subjects had their metabolic rates monitored by two different methods:  one using isotope analysis over the last 10 days and the other with continuous indirect calorimetry in a chamber for 24-hrs.  The average chamber energy expenditure over 24-hrs was 75 kcal/day greater during the ketogenic diet.  Given that the average subject in this study was consuming about 3000 kcal/day, that translates to about a 2% difference.  Using the different isotopic method to assess average metabolic rate over the last 10 days of each 4-week study period, the calculated increase in daily energy expenditure on the ketogenic diet was closer to 150 kcal (i.e., 4%).
Erin is a Certified Personal Trainer with a mission to help others reach their fitness goals. She is also a Corrective Exercise Specialist. Her certifications were earned from the National Academy of Sports Medicine. Erin's passion for fitness began with a favorite pastime of powerlifting. As a trainer, Erin believes there is nothing more rewarding than setting and accomplishing personal goals. She's excited to help you do just that.
It is not that men don’t diet. They just do it differently. They tend to include more saturated fat in their diet, while women tend to completely avoid them. Nutritionists explain, as long as they keep their intake lower than 15 per cent of their total daily fat intake, saturated fat isn’t harmful. In fact, small doses of saturated fat can help them avoid testosterone depletion.
Jennifer Drummond is health food blogger for Peanut Butter & Peppers where she shares healthy, and sometimes not-so-healthy, recipes that help you maintain your weight loss by taking everyday foods and making them healthier without sacrificing the flavor. Jennifer has lost 30 pounds through proper nutrition education and shares her healthy lifestyle tips on her blog.
About: The mantra “everything in moderation is pretty much exactly what Bertha is all about. Her blog provides creative ways to tweak your favorite recipes to make them healthier and with lower calories. What does that mean? You can still chow down on the things you love, but do it in a better way that gets you closer to reaching weight loss goals.
While many professionals tout light bouts of resistance training for women, the truth is that light weight will only allow the body to adapt to so much. While it may seem counterintuitive, using heavier weights can have a more favorable outcome for weight loss.[7] Not only does heavy resistance training create a greater calorie expenditure for up to 24 hours post-workout, but it can also help you add muscle mass, which helps you burn more calories at rest!
And now add to this the ketosis piece that makes solving this puzzle even more complex.  Is a calorie still a calorie if cutting carbohydrate to the point of inducing nutritional ketosis reduces appetite, allowing the same level of satiety with a reduced energy intake? (Boden 2005)  Does the keto-adapted individual feel the same need to reduce spontaneous physical activity while losing weight?  What might a barely measurable increase in energy expenditure in a short-term study translate to over a longer duration?  Theoretically, just a one hundred Calorie per day deficit translates to 10 pounds of body fat lost over a year.
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About: Brand new to the blogging world, Ayla’s story is a familiar one. She started out her journey at about 200 pounds and tried tons of different things to lose weight — pills, dieting, the gym, you name it — none of which seemed to work. Finally, Ayla gave it one last go using Insanity workouts and overhauling her diet, and, what do you know, it worked. Ayla lost 63 pounds, and now dedicates her time and energy to sharing tips and tricks that worked for her with others. Her blog has easy-to-follow, quick-hit guides and ideas for losing weight quickly and effectively.
Kickstart your morning—and your metabolism—with this warming spice. Cinnamon contains powerful antioxidants called polyphenols that are proven to alter body composition and improve insulin sensitivity (which means it keeps blood sugar stable, preventing hunger-inducing spikes and crashes). Japanese researchers found that mice who ate a daily helping of cinnamaldehyde (the ingredient that gives cinnamon its flavor) lost belly fat, while those who skipped the spice did not. Add it to your overnight oats or sprinkle some in your coffee to reap the benefits.
The calories you get from foods and beverages mainly come from macronutrients or “macros”. These macros include carbohydrates, protein, and fat. Carbohydrates and protein provide roughly four calories per gram - meaning a food or beverage item with 10g of protein will provide 40 calories from protein. Fat is the most calorically dense macro and provides nine calories per gram, so a food or beverage containing 10g of fat will provide 90 calories from fat - more than twice the amount of energy as protein and carbohydrates.
The best way to lower your cortisol levels is by decreasing stress. While it’s easier said than done, weight loss tips like this one involve you simply taking the time to put yourself and your health first. Practicing saying “no” to events and things you know will cause you stress, carve out time to exercise, set aside some time daily — even just 5 minutes — to meditate or practice gratitude and learn to recognize when you’re feeling extra worn out and need a time out.
A little garlic in your meals could mean a lot less weight around your middle. The results of a Korean study found that mice given a high-fat diet supplemented with garlic lost significantly more weight and abdominal fat than those who just ate fatty foods. Even better, they also improved their liver health, making it easier to stay healthy and burn off that excess fat in the long term. For more flavorful ways to make your food more enjoyable, turn to the 20 Spicy Recipes That Fire Up Your Metabolism and watch those pounds melt away.

But here’s a problem that many people experience.  They have been told that increasing blood ketones will speed their weight loss.  However, rather than cutting back on carbs and avoiding extra protein to boost ketone levels, they are led to believe that they can get the same effects by adding extra MCT oil, coconut oil, or exogenous BOHB to push up blood ketone levels.  As noted above, this does not enhance their body’s ability to burn fat.  It just gives them a type of fat that has to be burned (some of it as ketones) in place of body fat.  No wonder they are usually disappointed when their weight loss stalls well above the goal they want to reach.
Since insulin sensitivity is at its highest in the first two weeks of the menstrual cycle, and carb intake is free to be at its highest, exercise can be more aerobic (long, moderate heart-rate-elevating cardio exercises). It is at this time that you can do your best high performance cardio training. Here you can challenge yourself with longer-term exercises that may be more “stressful” for your body, like long bike rides, tabata sprints, night-long dance sessions, and the like. It is at this time in your cycle that your body can handle the most aerobic stress.

These are fantastic tips, and now that I’m in my thirties, and have just recently started exercising again, I am finding it’s harder to lose weight than I thought. I think the whole “not eating enough” aspect is my problem! I am definitely going to give it a try! Good for you for taking the steps to make healthy changes in your life, and cheers to continued success!
Your story demonstrates that the NY Times is sending so the wrong message with “Americans Blame Obesity on Willpower, Despite Evidence It’s Genetic” – by stating genetic predisposition and contrasting it against will power, they are asking people to resign themselves… ah.. its in my genes, sorry. What your and thousands of story e.g. on forum.lowcarber.org show is that will power has a lot to do with it – even if some people are more genetically predisposed than others, the epidemic isn’t here because our genes changed. I had a fairly similar story except the excess weight was due to stopping smoking, so it was tempting – I knew exactly how to lose weight, but did not want to start smoking again

Dietary medium chain triglycerides (MCTs) and medium chain fatty acids (MCFAs) cannot be stored by the body, so they need to be burned immediately upon absorption from the small bowel, as a buildup of MCFAs in the bloodstream is dangerous.  So if one’s intake of MCT/MCFA at any point in time is greater than one’s peak fat oxidation capacity, the liver has to step in and reduce the toxic excess of MCFAs to ketones, which are more readily used and far less dangerous.  While this rise in ketones induced by MCT oil consumption can trigger some of the epigenetic benefits associated with nutritional ketosis, it does not induce the accelerated ability to burn fat associated with keto-adaptation.  And this has implications for our quest to understand the relationship between ketones and weight loss.


Diet suggestions for over a year now in an attempt to reverse prediabetes, atherosclerosis, who knows what else after years of the kind of diet recommended here. I’m a 75 year old. With the diet (giving up animals and dairy ) and more exercise, I feel great. I went camping in Yosemite up 8 and 9k ft which I couldn’t have done a year ago. I also,want to keep my mind clear. Keeping my circulatory system seems to me the smartest thing I can do. As heart disease is preventable and reversible so I am hoping is dementia. It seems to me Harvards new diet is primarily plant based with small amounts of animal proteins — 200 mg. Why not give it up? I’m a foodie and enjoying my new way of life. Oh and I lost 10 pounds without counting calories.
By “muscular,” you may be thinking about increasing muscle size or bulking up your legs. Perhaps you want your legs to be stronger for certain activities like heavy weight lifting or track and field sports. Increasing thigh muscle size is much different than leg toning. Also, just because you want to increase leg muscle size, it does not necessarily mean automatic thigh fat loss.
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