PALEO AND LOW CARB, 52 COUNTRIES STRONG
With crowd sourced data from all 50 U.S. states and over 52 countries around the globe, we are learning from the most important source: You. After one year, nearly 3,000 people have registered. The results below are based on a sample of the first 2,874. For data on the first 1100 to register, see the old results page from 2012.
DEMOGRAPHICS
GENDER
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50.2% MALE, 49.7% FEMALEThe percentage of male and female registry members is almost identical, which is surprising when compared to the National Weight Control Registry which is 80% female.
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AGE
AGE DISTRIBUTED FROM 15-81
Out of the first 2,874 people to register, the average age is 40.3, median age is 39, with a standard deviation of 12.2. The youngest person to register was 15 years old, and the oldest was 81. The average age in the National Weight Control Registry is 47.
RACE
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RACIAL DIVIDEClearly, the sample continues to be heavily biased towards those who identify themselves as 'White'.
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EDUCATION
EDUCATION LEVELS TREND TOWARDS HIGHER EDUCATION
The Majority of Registry members graduated college. Those who have a graduate degree of some kind (29%) were the second most represented group. 4% of members finished high school and not college, while the remaining members have completed 'some college' or obtained an associates degree (not shown).
INCOME
INCOME LEVELS MORE EVENLY DISTRIBUTED
The socioeconomic status of the registry members tilts towards the upper class. Of course, all studies are biased by the study subjects, and this one is no different. This sample is heavily biased towards people with computers who use the internet to find nutrition information.
DIETS AND CALORIE COUNTING
FIVE MOST POPULAR DIETS
PRIMAL BLUEPRINT TAKES THE LEAD
Over 40% of registry members follow the Primal Blueprint, a very popular version of the paleo diet. 15% reported using the Paleo Solution, while only 13.5% of registry members follow an Atkins diet. This is a dramatic change from last year, when Atkins was the most popular. Other diets that were less represented included those that eliminated starches and grains only, Zone, and South Beach. Many registry members cited Gary Taubes' books as the main reason for their success.
CALORIE COUNTING
CALORIE COUNTING IS NOT VERY COMMON
While surprising at first glance, people eating a high protein, high fat diet while low in carbohydrates lose weight despite not counting calories. In clinical trials, the subjects assigned to the low carb diet are told to eat ‘ad libitum,’ Latin for “at one’s pleasure.” Despite this lenient recommendation, these subjects seem to lose the most weight. Whether they spontaneously eat less total calories, or there is less net-insulin release in response to their low carbohydrate intake, the results are clear: People who eat high protein, high fat diets, seem to lose more weight without counting calories.
See the studies here.
See the studies here.
INITIAL SIDE EFFECTS
STARTING ANEW
Based on the responses to our question asking what side effects people experienced when they first began their program, 0.4% reported gout, 0.6% had joint pain, 3.5% were nauseous, 4.7% reported orthostatic hypotension, 6.5% had diarrhea, 11.7% had bad breath, 13.3% had trouble concentrating, 15.8% were constipated, 23.2% had no side effects, 24.2% immediately felt better, 24.4% had headaches, and 30.6% reported feeling weak.
These values are not triaged based on their transitionary period into the diet. It is likely that those who quit their traditional diet cold turkey may be more susceptible to these addiction-like side effects. When the side effects are broken down by transitionary period, the results are somewhat different:
These values are not triaged based on their transitionary period into the diet. It is likely that those who quit their traditional diet cold turkey may be more susceptible to these addiction-like side effects. When the side effects are broken down by transitionary period, the results are somewhat different:
NO TRANSITION PERIODThese subjects did not transition into their paleo or low carb diet at all.
n = 2,110 
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TWO DAY TRANSITIONThese subjects transitioned for 1-2 days into their paleo or low carb diets.
n = 186 
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TWO WEEK TRANSITIONSubjects transitioned for 1-2 weeks into their paleo or low carb diets.
n = 367 
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TRANSITIONING MAY HELP EASE INITIAL SIDE EFFECTS
Subjects that slowly transitioned into their new way of eating were more likely to experience no side effects, and less likely to report feeling weak or experiencing headaches.
CARB CRAVINGS, BAD MOOD & IRRITABILITY COMMON
The size of words in word cloud above are a function of how frequently each word appeared in the reported benefits free responses. Out of the 'Other' option of side effects, members commonly reported withdrawal-like symptoms, very similar to those smokers experience when trying to quit. Headaches, irritability, intense cravings for carbohydrates and sugar, and flu like symptoms were common as people transitioned to their new way of eating.
COLLATERAL IMPROVEMENTS
APART FROM WEIGHT LOSS, MANY BENEFITS REPORTED
Among the 2,874 members, 74% reported increased energy, 57% reported improved mental health (commonly described as a sense of clearness, or a sudden disappearance of a 'brain fog' they felt), 47% said their athletic performance improved, 32% said their joint pain or arthritis improved or disappeared completely, and 30.7% reported improvements in their blood sugars.
While the above responses can be quite vague, many of these reported benefits are corroborated by the subject's free responses, which offer a more accurate, unbiased representation of the actual outcome related to their paleo or low carb nutrion.
While the above responses can be quite vague, many of these reported benefits are corroborated by the subject's free responses, which offer a more accurate, unbiased representation of the actual outcome related to their paleo or low carb nutrion.
BENEFITS REPORTED IN FREE RESPONSE SECTIONS
DIFFUSE, WIDESPREAD BENEFITS REPORTED
The free response perhaps offer the most accurate, pure window into the benefits that more likely can be attributed to the change in diet. Without leading questions or check-all-that-apply boxes, the free response allows each registry member to spontaneously volunteer symptoms and improvements they experienced. While one or multiple such reports are likely unreliable, hundreds of similar reports from dozens of countries and varying demographics suggest a very real effect that a paleo or low carbohydrate diet may have had on each individual's health. And here inlies the beauty of crowd-sourced data.
Methods for Obtaining Related Quotes
Due to the sheer volume of text submitted from the nearly 3,000 members, it would be nearly impossible, highly inefficient, and more subject to any inherent biases we may have to manually comb through all responses and pick out quotes related to a particular topic. Instead, we use a computer script that searches our database for reports related to a particular keyword and aggregates them all into a condensed file for further analysis. Below are small selections from three topics: Skin, Arthritis, and IBS. For a more comprehensive list, see the testimonials.
Methods for Obtaining Related Quotes
Due to the sheer volume of text submitted from the nearly 3,000 members, it would be nearly impossible, highly inefficient, and more subject to any inherent biases we may have to manually comb through all responses and pick out quotes related to a particular topic. Instead, we use a computer script that searches our database for reports related to a particular keyword and aggregates them all into a condensed file for further analysis. Below are small selections from three topics: Skin, Arthritis, and IBS. For a more comprehensive list, see the testimonials.
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ACNE & SKIN
"A dry skin condition I had since high school cleared up."
"30 days later [after starting] and I had lost about 30lbs, I wasn't chronically oedematous, my skin had cleared up, I had more energy than ever and my mood had brightened considerably." "I feel healthier, have much improved skin, less congestion, and feel like I am reducing my body's stress. I used to get cold sores regularly, and when I went to the dermatologist and asked why I get them she told me that my body was stressed. Well, I didn't know why that would be because I always thought I ate healthy. I haven't had an outbreak since I started this diet." "My knees and hips, which always ached, but I ignored had stopped hurting. My skin cleared up. Amazing!" "Clearer skin, reduction in exzema/dermatitis." "My hair was dry, my skin was flaky and spotty, nails brittle, and I was pretty much always exhausted. I can't remember how I found Paleo, but I was doing some researching online and found other people who had been living like I had been and feeling the same way until they dropped the sugar, grains, processed everything, etc. So I tried it and it was amazing...my hair/skin/nails improved even more." "My skin cleared up (used to get cystic acne)." "Decrease in acne on face and back" "I have had severe acne since 5th grade and still medically treated at age 40 -- now i am off all treatment and rarely have acne; my skin is the least oily in my life (on a high fat diet)" "I also had really bad acne. Chronic eczema too, which I was prescribed anti-inflammatory steroids for. I also got sick at least once a month...Once I cut out grains, sugars, beans, and vegetable oils completely from my diet, I noticed immediate positive changes in my health AND body composition!... My acne cleared up. I spent more time in the sun. I dropped all the prescription meds." More on skin > |
ARTHRITIS
"Then I read Gary Taubes and eliminated all grains (including a daily large dose of wheat germ) and started consuming much more fat, esp. animal and dairy fat. Amazed myself by reducing to 115 pounds (what I weighed as a 15-year-old) in less than a month. After a year, I am still at that weight, and my BMI is about 19. I used to have terrible arthritis pain in my wrists, but the pain is now completely gone. (I credit giving up wheat germ for that.) One of the down-sides is that I realize exercise does not help keep my weight down."
"I am a middle aged woman who bought the low fat thing entirely. I was always hungry! I got interested in eating locally for political reasons, then a friend told me about paleo. Though I'd give it a try. It certainly cured the "always hungry" problem and I've been slowly losing fat, about a pants size in 6 months. I've also mainly kicked my antacid habit. I've NOT had any miraculous recession of arthritis or disappearance of sleep issues, yet I don't feel like giving up the way of eating." "My first intro to the paleo diet was from nutrition presentation given at an ADHD counseling center that my older daughter goes to. Thought it was a bit crazy but made sense in a lot of ways so was willing to research further. My research led me to realize that this may be the perfect diet for my younger daughter who was suffering from chronic debilitating headaches that I strongly suspected related to food sensitivites. While both girls were at overnight camp, I tried the diet on myself. Almost immediately I had more energy, arthritis was gone and year round allergies gone. I was gone." "At the age of 30 my doctor was telling me that I had arthritis in both knees and if I didn't lose weight I was headed for the same heart disease that plagued my father's family...I spent the next couple of years trying everything I knew to lose weight, eating "healthy" - three meals a day following the almighty food pyramid, cutting out sweets, restricting calories to the point that I was constantly starving, just aching for my next meal...More than a year later [after starting the Primal Blueprint] I still weigh 170, and still have more energy than anyone else I know at my age. My doctor no longer worries about heart disease, and I have no pain at all in my knees. I am free to play with my growing kids, and enjoy life without anything holding me back." More Arthritis Quotes > |
IRRITABLE BOWEL
"But more than just the energy levels there was the alleviation in my lifelong IBS. And the fuzzy headed feeling that I would get often where it was an act of will to focus my eyes or speak without slurring, usually in mid afternoon but even at other times of the day."
"The thing that did change significantly is my digestion. I was probably borderline IBS, and it's all gone now. Same for my allergies, which disappeared the moment I stopped dairy (except butter)." "Improved digestion and bowl movements and IBS symptoms gone." "IBS symptoms were gone and was able to come off of 3 different prescription drugs for my IBS." "I then read a lot of other Paleo books and liked what I read in The Primal Blueprint. Got his cookbook as well and follow it for the most part, still kind of Neanderthin as well. They're not diametrically opposed. I did it mainly for the IBS and to drop my blood sugar and was shocked when after a couple of weeks I'd dropped 10 pounds. And my blood sugar has dropped from 6.1 to 4.8 at last measure. My IBS hasn't been cured but it's lots better and hopefully it'll come around as well." "IBS episodes much less frequent." "IBS gone, eczema gone." "I've had IBS all my life. While on chemo for ovarian cancer, I developed ulceritive colitis. I was treated for it by my GI doctor. After taking many expensive drugs that did no good, I stopped all drugs and looked on the Internet to see if I could find a solution. My energy level was still very low and I was having daily bleeding. I found that some people had good results with the Paleo diet so I tried it. After just three days the bleeding stopped and has not returned. I didn't plan to lose weight, that just happened. I'm not sure what I will tell my oncologist as she will think the cancer has returned and caused me to lose weight." More IBS Quotes > |
HUNGER
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NOT HUNGRYThe vast majority of registry members report not being hungry between meals when they consume a diet high in protein, fats and vegetables, while low in grains, flour, and sugar. This is likely the most consistent finding in the registry, and supports the general findings of related clinical trials.
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HUNGER AS COMPARED TO LOW FAT, HIGH CARBOHYDRATE DIET
AS COMPARED TO A LOW CALORIE DIET
Among those registry members who have tried a low calorie diet in the past, the vast majority of them reported being less hungry while eating a carbohydrate restricted or paleo diet. These results cannot be overstated. How can we expect someone to ignore their most basic physiological drive - to eat when they are hungry - simply because they have reached their daily limit of fat calories as mandated by the United States Department of Agriculture?
THEY STARVED, WE FORGOT
In 1944 Ancel Keys, recruited 36 men into what would be known as the Minnesota Starvation experiment, to determine the physiological and psychological effects of severe and prolonged dietary restriction. The men were fed on average 1547 calories per day, which is generous compared to many available weight loss programs today.
After three months, the subjects lost a significant amount of weight, along with their sanity. A mountain of dangerous side effects appeared: depression, hysteria, hypochondriasis, self-mutilation, and declines in sexual drive. Not to mention, they were starving. Here is how one subject described eating 1547 calories each day:
After three months, the subjects lost a significant amount of weight, along with their sanity. A mountain of dangerous side effects appeared: depression, hysteria, hypochondriasis, self-mutilation, and declines in sexual drive. Not to mention, they were starving. Here is how one subject described eating 1547 calories each day:
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How did the caloric intake of a "starvation diet" become the standard of care today? In contrast, when registry members from Africa to Alabama describe their appetite on a paleo or carbohydrate restricted diet, the results are overwhelming & universal: they just aren't that hungry anymore.
FREE RESPONSES FROM AWLR MEMBERS RELATED TO HUNGER
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"After a lifetime of being overweight... through childhood, the teen years, my twenties, thirties, and forties,... finally, at the age of 55, I experienced a "normal" appetite on a low carb diet. For all of those decades I "overate" because I was hungry...It certainly is NOT a problem of weak willpower."
"At the age of 48 I easilty lost 40 lbs 9 years ago over 9 months on a carb restricted diet, and a further more gradual (but effortless) 10 lbs one year ago when I stopped eating even small amounts of wheat after figuring out that is was the cause of 25 years of GERD (dyspepsia.) I have always been active, even when overweight. I always felt hungry and/or had carb cravings with other diets or even when not dieting (ie, gaining wt)." "I got most all of my health benefits, getting off blood pressure medicine and such, before I lost any weight at all. And I didn't lose any weight the first month. But I sure pigged out. It's amazing I didn't gain weight, that first month. I never went hungry. I always ate plenty of fatty foods to keep me satisfied. I stopped losing weight after 6 months, however, and I'm still hovering on my plateau, a year later." "Many who see my weight loss tell me how hard it must have been, but I tell them it wasn't. On the reduced carbo diet, I am almost never hungry. Because of my work schedule, I have no time for exercise and all of the weight loss has been through the change in diet." "Eating low-carb saved my health; I reversed some early diabetic neuropathy, and went from an obese lump of misery to an active Mum again. I never ever went hungry; and maintaining the weight over the last 7 years has been straightforward. My blood glucose readings are normal - not a cure for diabetes; but a brilliantly easy way of controlling it." |
"Frankly - besides difficulty finding the proper types of food to eat that are readily available, this way of living is wonderful. I'm in great shape and am rarely hungry. I want to help as many people as I can."
"Since February, Ive lost 20 pounds of fat and gained 5 pounds of lean muscle. I eat more and better tasting food than I did while on Weight Watchers (which I had been on for 9 years). The biggest change, though, has been that I no longer am obsessed with food, nor am I hungry every few hours. My carb-induced cravings have disappeared, and for the first time in my life, I feel free. Its transformative." "Giving up grains and legumes on January 1, 2011, was easy with no side-effects. Six weeks later I noticed my clothes were getting baggy. I got on the scale and had lost 12 lbs. I noticed I was never hungry- no snacks and two meals per day usually at 7:00 am and 4-5:00 pm." "I was never hungry; If I was busy, I could actually forget to eat. I felt an amazing mental clarity, which is hard to describe. These things reassured me that I was doing something right." "Since the new year i have been cooking more Paleo but allow for cheeses and yogurt. I am excited to cook healthy foods with veggies and meats we picked up at the local farmers market grown by locals!! I feel better than ever and am hardly ever hungry. In fact I can go w/o eating for more than half the day if I decide i want to fast or something." |
"I was amazed how quickly my body adjusted to the new way of eating. In previous attempts to lose weight I had gone on low-fat, calorie-restricted diets that are based on 'mainstream' advice for weight loss. I would always be hungry and feel fatigued, and could never resist 'cheating' on my diets. On the low-carb diet, I rarely get hungry between meals and never feel fatigued. I weigh myself once a week. By the end of the first full month on the diet, I had lost twenty pounds."
"I stepped on the scale and got a reading of 399. I might be the only guy in the world who has ever been happy to see 399 on a scale. I have found Protein Power to be easy to follow and today weighed in at 304...I still have a way to go in order to meet my goal, but I have gotten this far without working out much or ever going hungry." "I ate an extremely low calorie diet for perhaps two years. I didn't follow any particular plan, I just avoided empty calories and counted calories carefully, limiting myself to about 1000 calories per day. I didn't eat an obsessively low-fat diet and I ate a lot of carbs I thought were healthy - rice, whole grain bread, potatoes. I was hungry all the time; I obsessed about food to the point that I planned every meal for several days in advance. I felt cold much of the time, especially at night. In addition, I fasted many weekends. Doing this, I was able to get down to a 34 inch waist." "[My] diet roughly followed the normal USDA recommended guidelines with a few things missing and I consumed about 1800 calories per day on average, while not including exercise I typical would burn 2300 calories on an average day. This worked and resulted in 60 pounds of weight loss though I felt like crap and was hungry all the time and of that weight at least several lbs. were lost in muscle." |
