Sweden's Staffan Lindeberg has a home page Paleolithic Diet in Medical Nutrition [archive.org]. A recent study of Staffan's has A Paleolithic diet improving glucose tolerance more than a Mediterranean-like diet in individuals with ischemic heart disease. Also see his first web page, an overview of his Kitava study: On the Benefits of Ancient Diets. Now he has a book Food and Western Disease: Health and nutrition from an evolutionary perspective. Here's a book review: Easy to Read, Informative, Packed with Footnotes on Studies.
I thought Week 1 was hell on earth, but boy was I wrong. Week 4 tested my patience and willpower like never before. Eating Whole30 staples like avocado and eggs became a chore. I choked down so many hard-boiled eggs during my last week, but all I could think about was how I wished they were freshly baked bagels—or even just a bowl of plain white rice. Anything but eggs.
Glassman attracted a little flock. "I was looking for a trainer, and a friend of my wife's went to Spa Fitness," says Ben Elizer, who today is CrossFit's chief information officer. He went to Spa Fitness and was told he had his pick of two: "one guy who is really nice and not that good, and another guy who is really good but super-opinionated and arrogant"--Glassman, of course. Glassman's crew was tight-knit. He even ended up marrying one of his clients, a hairdresser named Lauren Jenai. When the Spa Fitness owner inevitably showed the CrossFitters the door, and they leased a corner of a jujitsu studio, Lauren would manage the books and teach CrossFit classes herself. Soon they outgrew that space, and the Glassmans took their motley little group of cops, jujitsu fighters, and tech-company commuters to a 1,250-square-foot truck garage on a remote road three miles out in Soquel. In 2000, a number of clients asked if Glassman could put the WODs online so they could do them when they traveled, so he put up CrossFit.com.
According to the CDC, cardiovascular disease is the number one cause of death in the United States. Interestingly however, our Paleolithic ancestors and contemporarily studied hunter-gatherers showed virtually no heart attack or stroke while eating ancestral diets. The references below will explore these facts to better help you understand the heart-healthy benefits of a Paleo diet.
Grass-fed beef is often highlighted on the diet, which is promoted to contain more omega-3 fats than conventional beef (due to being fed grass instead of grain). It does contain small amounts of alpha-linolenic acid (ALA), a precursor to EPA and DHA. However, only a small proportion of ALA can be converted in the body to long-chain omega-3 fatty acids (EPA and DHA). The amount of omega-3 is also highly variable depending on the exact feeding regimen and differences in fat metabolism among cattle breeds.  In general, the amount of omega-3 in grass-fed beef is much lower than that in oily marine fish.  Cooked salmon contains 1000-2000 mg of EPA/DHA per 3-ounce portion, whereas 3 ounces of grass-fed beef contains about 20-200 mg of ALA.
Our ancestors didn't chase cows and chickens around in the wild. They hunted game, antelopes, buffalo, and probably some animals we've never heard of that are long extinct. Their meat was generally quite lean, and provided more healthy omega 3s than meats from modern day animals, even the grass-fed ones, according to Dr. Katz. Many of the plants that thrived back then are also extinct today, making it impossible to truly follow their meal plan, he says.
CrossFit, Inc. has been variously criticized and praised for its unorthodox approach to social media. This approach has included publishing articles and tweets about non-fitness topics (including politics, philosophy, and poetry) as well as directly interacting with other social media users and critics of the company's program.
The Paleo diet includes nutrient-dense whole fresh foods and encourages participants to steer away from highly processed foods containing added salt, sugar, and unhealthy fats. However, the omission of whole grains, dairy, and legumes could lead to suboptimal intake of important nutrients. The restrictive nature of the diet may also make it difficult for people to adhere to such a diet in the long run. More high-quality studies including randomized controlled trials with follow-up of greater than one year that compare the Paleo diet with other weight-reducing diets are needed to show a direct health benefit of the Paleo diet. Strong recommendations for the Paleo diet for weight loss cannot be made at this time.
What is a kipping pull-up? Isn’t that cheating? A kipping pull-up is a form of pull-up where you swing your body and use the momentum and a hip drive to get your body to the bar. It’s not cheating because it’s not meant to be the same exercise as a dead-hang pull-up. Some workouts call for a dead-hang pull-up – and in those you would not be allowed to kip.
You start to talk a language nobody understands – talking to a CrossFitter is like talking to somebody in a foreign language. CrossFit people oftentimes forget that nobody outside of CF understands what half the stuff they say means, so they shout out achievements or accomplishments and explain how quickly they did specific exercises…but they don’t realize nobody really cares!
Fattening cattle with corn changes the lipid balance and is clearly not the natural diet for a grass eating cow. In Simple change in cattle diets could cut E. coli infection researchers have found that when cattle were fed hay or grass for just five days before slaughter, much less E. Coli cells were present in the animal's feces and virtually all surviving E. coli bacteria were not acid-resistant and were killed by human stomach acid.
With tender spaghetti squash, crisp bacon, fresh broccoli, and a creamy sauce this Whole30 recipe is a one-dish masterpiece. When you need a rich and simple dish, cook up the spiced coconut milk sauce and bake it with your meat and veggies for an ultra-compliant (and tasty) casserole. Stay more Bulletproof with pastured bacon, plus avoid eating garlic too often.
Oils are trickier. Loren Cordain, Ph.D., founder of The Paleo Diet Movement, breaks down which oils are healthy on the paleo diet: olive, walnut, flaxseed, macadamia, avocado and coconut oils are all allowed because they were gathered directly from the plant. While our hunter-gatherer ancestors probably did not consume flaxseed oil, it is allowed because of its content of high alpha-linolenic acid (ALA), a type of heart-healthy, anti-inflammatory omega-3 fatty acid.
photo sources: cavemen elephant hunt, caveman cooking over fire, cavemen hunt paleo bear, milk truck logo, darth vader vendor, storm trooper tomato, lego cook, chef and lego pig, lego explorer, lego muffin, lego bread and carbs, frozen caveman grok lego, lego clock, lego caveman forging for food, caveman with wheel, darth vader and ostrich lego, easing into water lego, lego man with pasta
A number of randomized clinical trials have compared the paleo diet to other eating plans, such as the Mediterranean Diet or the Diabetes Diet. Overall, these trials suggest that a paleo diet may provide some benefits when compared with diets of fruits, vegetables, lean meats, whole grains, legumes and low-fat dairy products. These benefits may include:
This spring, Dr Cordain did an interview answering ten questions about the basics of The Paleo Diet®. To start your New Years out right, we wanted to share his answers with you. We hope you enjoy! - The Paleo Diet Team 1. The Paleo diet can be traced to a 1975 book by Walter Voegtlin, but, correct me if I’m wrong, you are responsible for bringing this diet to popularity in your 2002 book “The Paleo Diet.” Can you me about your...
Eat low to moderate amounts of fruits and nuts. Try to eat mostly fruits low in sugar and high in antioxidants like berries as well as nuts high in omega-3, low in omega-6 and low in total polyunsaturated fat like macadamia nuts. Consider cutting off fruits and nuts altogether if you have an autoimmune disease, digestive problems or are trying to lose weight faster.
I cannot possibly put enough emphasis on this simple fact—the next 30 days will change your life. It will change the way you think about food. It will change your tastes. It will change your habits and your cravings. It will restore a healthy emotional relationship with food, and with your body. It has the potential to change the way you eat for the rest of your life. I know this because I did it, and millions of people have done it since, and it changed my life (and their lives) in a dramatic and permanent fashion.
Breakfast: My favorite breakfast during this program was leftovers from the night before — it was easy and usually had all the elements I needed to feel full and jumpstart my day. If there was leftover protein, I might throw it over some greens and make a salad. If there was soup, that was always perfect too. When I was feeling breakfast-y, eggs did the trick with some roasted veggies.
That severe carb restriction is meant to keep your body in a state of ketosis, says Alyssa Cohen, R.D. “Ketosis refers to the state of relying on ketone bodies for fuel,” Cohen explains. “Fat is the source used to make ketone bodies, so this diet aims to use fuel from fat, rather than carbohydrates [what our bodies primarily use for energy].” So basically, the keto diet helps you speed up the weight-loss process through fat burning.
The Whole30 program is only 30 days, but it’s a very restrictive 30 days. You’re urged to eat real, whole foods, including lots of veggies, while carving out things like sugar, grains and dairy. There is no “cheating” – even a chew of sugar-free gum or splash of skim milk in your coffee sends you right back to day one so the body can completely heal from inflammatory foods, diet co-creators Melissa Hartwig and Dallas Hartwig say.A couple things you don’t have to worry about on the Whole30 plan are counting calories and weighing or measuring yourself. In fact, the plan forbids the latter in order to bring participants’ attention to the benefits of healthy eating outside of weight loss. If you usually go out to eat or order take-out, you’ll need to learn to meal prep, grocery shop (with a plan!) and cook. If you’re a social butterfly, you’ll need to strategize how to order water and carrot sticks at the bar instead of beer and wings – or stay home. Fortunately, the program’s resources suggest solutions to these and other conundrums that may pop up. What’s more, the program’s strong emphasis on social – much of it virtual – support can keep participants inspired and accountable.The Whole30 program is outlined neatly online, where followers can read FAQs, lists of foods that are and aren’t off-limits and download a program guide. Melissa Hartwig’s latest book, “Food Freedom Forever: Letting Go of Bad Habits, Guilt, and Anxiety Around Food,” details how to stay in control of food, rather than allowing it to control you, for a lifetime.
The diet ranked last among 38 popular diets evaluated by U.S. News & World Report in its 2016 Best Diets Rankings; one of the raters, dietitian Meridan Zerner said: "We want behavioral changes and dietary changes that are slow and progressive and meaningful." David L. Katz said of the diet: "The grouping [of banned foods] is both random, and rather bizarre from a nutrition perspective. If the idea is good nutrition, cutting out whole grains and legumes is at odds with a boatload of evidence." It was selected as one of the worst health trends for 2013 by Health Magazine.
Beginners to weight training – If you have NEVER weight trained before (or trained only on machines), CrossFit is a great place for you to start (provided you have a great coach, which I’ll cover shortly). You’ll learn how to do all of the important lifts in a super supportive and nonjudgmental environment. You might even find that…GASP…you love strength training!