For most people the fact the Paleo diet delivers the best results is all they need. Improved blood lipids, weight loss, and reduced pain from autoimmunity is proof enough.  Many people however are not satisfied with blindly following any recommendations, be they nutrition or exercise related. Some folks like to know WHY they are doing something. Fortunately, the Paleo diet has stood not only the test of time, but also the rigors of scientific scrutiny.

A 2015 study in the Journal of the American College of Cardiology found that 76 people who followed the Paleo diet for 60 days (as well as those who followed vegan, Mediterranean and DASH plans for the same length of time) lost an average of 9 pounds and showed improvement in their blood pressure levels. The effects were greatest and most sustained among people who also attended regular diet support group meetings.

For the wall-ball, the athlete must start with the ball at a dead stop on the ground. The athlete may then pick up the ball and stand tall before beginning a set, or squat clean the ball, before beginning their first repetition of any set. An athlete may not start in a squat, pick up the ball from this position, and toss the ball to the target. A repetition consists of an athlete holding the ball in the “front rack,” and performing a full squat, hip-crease passing below the top of the knee, and when vertically extending throwing the ball to a specific target height. If the athlete’s hip does not break parallel, or the target does not touch the wall, that rep will not be counted. The athlete may then catch the ball and perform multiple reps if they so choose. Finally, athletes may not catch the ball on the bounce, and head right into a wall-ball repetition. The ball must be settled on the floor before picking it up to begin another set.
But in the Times article--headlined "Getting Fit, Even If It Kills You"--Glassman used the kind of tough-guy talk he used to shout at CrossFitters during their WODs. "It can kill you...I've always been completely honest about that," he said. "If you find the notion of falling off the rings and breaking your neck so foreign to you, then we don't want you in our ranks." Punctuating his blunt attitude, he had led his October journal article with a cartoon of a new clown, Uncle Rhabdo, who stands exhausted before a dialysis machine, his kidneys splattered in a pool of blood. The Times mentioned that, too.
Interest and participation in the event continued to grow, and in 2010, the qualification was adjusted to include hosting multiple Sectionals, a series of events open to all athletes in order to qualify for the one of the 17 Regionals.[8] The 17 regions had Canada and the United States divided into 12 regions, with the remaining regions roughly corresponding the five other populated continents. The attendance at the Games also outgrew the ranch in Aromas and moved the Home Depot Center (later called the StubHub Center) in Carson, California.[9] The Games also expanded the Team Division to groups of six athletes and added a Masters Division for individual men and women 55-years-old and up.
He was in Seattle on business. The calendar that morning said Thursday, but Glassman's gut said the mall, and the day had meandered from there. He had bought himself and his pilot new blaze-orange parkas at Mountain Hardwear, and taken his girlfriend to Tiffany's to buy her a diamond pendant for her birthday. At first, the Tiffany's staff had eyed him suspiciously: With his faded jeans, his parka, and the backward red baseball cap over his scraggly wisps of gray hair, the 56-year-old looked as if he had wandered in from a tailgate party somewhere or might whip out a hammer for a smash-and-grab. But then, it turned out the saleswoman was one of them. Her sinewy body should have been a giveaway. "Greg Glassman!" she said, looking at his credit card. "My husband was with you last night!"

Before I went on Whole30 I was sleeping 8 to 10 hours a night (yes, I love my sleep), yet come 2 p.m. I'd hit an energy slump. I'd feel high right after I ate (looking back on it, probably because I was eating so much added sugar) but my energy would significantly fluctuate through the day. During the beginning of Whole30 — specifically the first three days — I really struggled. Again, I was a sugar addict and I think detoxing from that really affected my energy levels. But after that slump, my energy was constant — I really had never felt better. Even when things didn't go the way I wanted, I felt energetic and up for any challenge.
Prior to starting, athletes should state their name, and clearly show and state the weights and equipment to be used. All video submissions must be uncut and unedited in order to accurately display the performance. A clock or timer, with the running workout time clearly visible should be in the frame throughout the entire workout. Shoot the video from an angle so ALL exercises can be clearly seen meeting the movement standards. At the end of part B, you must declare the weight you successfully lifted and show the camera the barbell.
Interestingly, all of these seemingly unrelated diseases share a common cause: damage to the intestinal lining which allows large, undigested food particles to make their way into the body. This is called “leaky gut and the autoimmune response”. Here is a 7-part video series by Prof. Loren Cordain describing the etiology of Multiple Sclerosis. And please watch this TED talk by Dr. Terry Wahls, MD as she describes how she reversed her Multiple Sclerosis with a paleo diet. If you have an autoimmune disease you might consider trying the autoimmune protocol of the paleo diet. If you do, please tell us about your experience.
Ideally one should eat a wide variety of proteins from as many animal sources as possible. One need not and should not avoid fatty cuts of meat, particularly if consuming pastured sources. An often overlooked piece of the paleo diet in popular culture is an over-reliance on standard cuts of meat, at the expense of organ meats, bone broth and other collagen sources. For more information on the historical and practical aspects of consuming a more balanced protein intake, check out the Weston A. Price Foundation. If weight-loss is a goal, protein makes you feel satisfied between meals.

A metaresearch group at Tilburg University in the Netherlands investigates scientists’ research methods and operations, scrutinizing questionable practices such as selective reporting of statistical tests and data massaging. The group instead advocates for practices such as preregistering studies and making experimental data immediately available for open external review and verification. Its members are optimistic that “the perverse incentives of careerist academia, to hoard data and sacrifice rigor for headline-generating findings, will ultimately be fixed.”
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