Tribal Crossfit

2/11/10

For time:

225 pound Deadlift, 15 reps

50 Pull-ups

225 pound Deadift, 12 reps

40 Pull-ups

225 pound Deadlift, 9 reps

30 Pull-ups

225 pound Deadlift, 6 reps

20 Pull-ups

225 pound Deadlift, 3 reps

10 Pull-ups

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MYTH #15:

Eating animal foods is inhumane.

Without question, commercially raised livestock live in deplorable conditions where sickness and suffering are common. Additionally, some prescription drugs are derived from animals (e.g., Premarin) in torturous ways. In America, at least, livestock animals are exempted from anti-cruelty laws and, typically, commercially raised livestock animals are slaughtered in ways that promote adrenaline release, which could have harmful effects on the people who eventually consume them. In countries like Korea, food animals such as dogs are killed in horrific ways, i.e., beaten to death with a club. Our recommendations for animal foods consumption most definitely do not endorse such practices. As noted in our discussion of myth #1, commercial farming of livestock results in an unhealthy food product, whether that product be meat, milk, butter, cream or eggs. Our ancestors did not consume such substandard foodstuffs, and neither should we.

It is possible to raise animals humanely. This is why organic, "free-range" farming is to be encouraged: it is cleaner and more efficient, and produces healthier animals and foodstuffs from those animals. Each person should make every effort, then, to purchase organically raised livestock (and plant foods). Not only does this better support our bodies, as organic foods are more nutrient-dense and are free from hormone and pesticide residues, but this also supports smaller farms and is therefore better for the economy (67).

Orthodox Jewish and Muslim slaughtering methods (kosher and hallal, respectively) are similar to those practised by organic farms, in that the animals are slain in a state of tranquillity‹unlike their unfortunate battery-farm cousins. Such practices minimise, if not eliminate, the release of harmful stress hormones and are therefore more humane to the animal and more healthful to us. 

Nevertheless, many people have philosophical problems with eating animal flesh, and these sentiments must be respected. Dairy products and eggs, though, are not the result of an animal's death and are fine alternatives for these people.

Myth #15: 

67. See Biodynamics, March/April 1998, for a report on the horrors of commercial hog farming, as well as its drain on local economies and the environment. Also in this article are the benefits of "free-run," organically raised hogs. You can also check out www.sierraclub.org/chapters/ok/cafo for a horrendous exposé on commercial hog farming.

IT'S TIME!

Everyone loves eating meat off the grill!

Let's face it. A good ass is hard to ignore. Most of us come to the gym and work our tuckus off so that said tuckus looks good. 80% of body composition & fitness results are going to be determined by nutrition. 

To support that goal next week will kick off the Mr. & Ms Paleo Firebreather Challenge. Seven weeks filled with fun & frivolity about the Paleo diet and looking good naked. It's $30 to join and all of the money goes to the 2 eventual winners. 

Check out the detail at 

http://paleochallenge.wordpress.com/ 

 

2/2/10

2x5 + 10

Squat

Press

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Hang Snatch 1-1-1-1-1-1-1

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6 Skin the Cat -Front Lever

6 Ring Dips

Welcome all the New January  Peeps

MYTH #9:

Meat and saturated fat consumption have increased in the 20th century, with a corresponding increase in heart disease and cancer.

Statistics do not bear out such fancies. Butter consumption has plummeted from 18 lb (8.165 kg) per person a year in 1900, to less than 5 lb (2.27 kg) per person a year today (52). Additionally, Westerners, urged on by government health agencies, have reduced their intake of eggs, cream, lard, beef and pork. Chicken consumption has risen in the past few decades, but chicken is low in saturated fat (chicken skin contains primarily polyunsaturated fat).

Furthermore, a survey of cookbooks published in the last century shows that people of earlier times ate plenty of animal foods and saturated fats. For example, in the Baptist Ladies Cook Book (Monmouth, Illinois, 1895), virtually every recipe calls for butter, cream or lard. Recipes for creamed vegetables are numerous as well. A scan of the Searchlight Recipe Book (Capper Publications, 1931) also has similar recipes: creamed liver, creamed cucumbers, hearts braised in buttermilk, etc. British Jews, as shown by the Jewish Housewives Cookbook (London, 1846), also had diets rich in cream, butter, eggs, and lamb and beef tallows. One recipe for German waffles, for example, calls for an entire pound of butter! A recipe for Oyster Pie from the Baptist cookbook calls for a quart of cream and a dozen eggs, and so forth and so on.

It does not appear, then, that meat or saturated fat consumption has risen in this century. What has gone up, however, is consumption of margarine and other trans-fatty acids, lifeless, packaged "foods," processed vegetable oils, pasteurised/homogenised milk, commercially raised livestock and plant foods, and refined sugar. These, along with exposure to a growing number of environmental poisons, are our real culprits in the modern epidemics of cancer and coronary heart disease (and other chronic illnesses) [53].

Myth #9: 

52. Rizek, et al., "Fat in Today's Food Supply," Jnl Amer. Oil Chem. Soc., 51:244 (1974).

53. See note 29 and 30, as well papers listed at http://www.realmilk.com/.

1/26/10

2X5 +5

Deadlift 

OHS

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Griff

For time:

Run 800 meters

Run 400 meters backwards

Run 800 meters

Run 400 meters backwards

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12 False Grip Ring Rows

12 Planche

3 minutes Hollow Body

MYTH #5: Meat-eaters have higher rates of heart and kidney disease, cancer, obesity and osteoporosis than vegetarians.

Such stupendous claims are hard to reconcile with historical and anthropological facts. All of the diseases mentioned are primarily 20th century occurrences, yet people have been eating meat and animal fat for thousands of years. Further, there are several native peoples around the world (the Innu, Masai, Swiss, Greeks, etc.) whose traditional diets are very rich in animal products, but do not suffer from the above-mentioned maladies (18). This shows that other factors besides animal foods are at work in these diseases.

Several studies have supposedly shown that meat consumption is the cause of heart disease, cancer and bone loss, but such studies, honestly evaluated, show no such thing (19). For example, the studies that supposedly proved that meat consumption among the Innuit caused high rates of osteoporosis, failed to note other dietary factors that contributed to bone loss (and to the other chronic diseases listed in myth #5). Things such as refined sugar consumption, alcoholism and a junk food consumption equalled more bone loss were not done with real meat but with fractionated protein powders (20).

Certainly, when protein is consumed in such an unnatural fashion, separated from the fat-soluble nutrients required for its absorption and assimilation, it will lead to problems. Because of this, the current use of fat-free protein powders as "food supplements", and low-fat or non-fat dairy products should be avoided. Trimming off visible fat from meats and removing duck and chicken skin before eating should also be discouraged.

Despite claims that studies have shown that meat consumption increased the risk for heart disease (21), their authors actually found the opposite. For example, in a 1984 analysis of a 1978 study of Seventh Day Adventists (who are largely vegetarian), H. A. Kahn concluded, "Although our results add some substantial facts to the diet-disease question, we recognize how remote they are from establishing, for example, that men who frequently eat meat or women who rarely eat salad are thereby shortening their lives" (21). A similar conclusion was reached by D.A. Snowden (21). Despite these startling admissions, the studies nevertheless concluded the exact opposite and urged people to reduce animal foods from their diets.

Further, both of these studies threw out certain dietary data that clearly showed no connection between eggs, cheese, whole milk, and fat attached to meat (all high fat and cholesterol foods) and heart disease. Statistician Dr. Russel Smith concluded, "In effect the Kahn [and Snowden] study is yet another example of negative results which are massaged and misinterpreted to support the politically correct assertions that vegetarians live longer lives." When all of the data are taken into account, the actual differences of heart disease between vegetarians and non-vegetarians in these studies was less than 1%: hardly a significant amount (22).

It should be noted here that Seventh Day Adventists are often studied in population analyses to prove that a vegetarian diet is healthier and is associated with a lower risk for heart disease and cancer (but see the last paragraph in this section). While it is true that most members of this Christian denomination do not eat meat, they also do not smoke, drink alcohol, or drink coffee or tea, all of which may be factors in promoting cancer and heart disease (23).

The Mormons are a religious group often overlooked in vegetarian studies. Although their Church urges moderation, Mormons do not abstain from meat. Mormonism's founder, Joseph Smith, declared a diet devoid of animal products as "not of God." As with the Adventists, Mormons avoid tobacco, alcohol, and caffeine. Despite being meat eaters, a study of Utah Mormons showed they had a 22% lower rate for cancer in general and a 34% lower mortality for colon cancer than the US average (24). A study of Puerto Ricans, who eat large amounts of fatty pork, nevertheless revealed very low rates of colon and breast cancer (25). Similar results can be adduced to demonstrate that meat consumption by itself does not correlate with cancer, heart disease, osteoporosis, kidney disease, or obesity (26). Obviously, other factors are at work.

It is usually claimed that vegetarians have lower cancer rates than meat-eaters, but a 1994 study of California Seventh Day Adventists (who are largely vegetarian) showed that, while they did have lower rates of some cancers (e.g., breast), they had significantly higher rates of several others (brain, skin, uterine, cervical and ovarian)! (27)

Myth #5: 

18. Price, Weston. Nutrition and Physical Degeneration (Keats Publishing; CT), 1943.

19. Smith, Russell. Diet, Blood, Cholesterol and Coronary Heart Disease: A Critical Review of the Literature, Vector Enterprises, 1991.

20. Spencer, Herta and Lois Kramer, "Factors Contributing to Osteoporosis," Jnl of Nutr. 116:316-319 (1986); "Further Studies of the Effect of a High Protein Diet as Meat on Calcium Metabolism," Am. Jnl Clin. Nutr. 924-929, June 1983.

21. Kahn, et al., Amer Jnl Epidem, 1984, 119:775; Snowden, et al., Preventive Medicine, 1984, 13:490. Quotation from Kahn is printed in Smith, op cit.

22. Smith, op. cit. See also "Vegetarian Studies -- A Summary" by Smith, Jnl of PPNF, Winter 1998.

23. Abrams, op cit., p. 62

24. Lyon, et al., New Eng Jnl Med, 294:129, 1976.

25. Enig, et. al, Federation Proceedings, 37:2215, 1978.

26. Ibid. See also Price, op cit.

27. "7th Day Adventists & Cancer," Am. Jnl Clin. Nutr. 59:1136S-1142S (1994).

1/21/09

5X2 +5

Squat 

Press

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Snatch 1-1-1-1-1-1-1

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6X Inverted Ring Support

6X Hand Stand Straddle

6 Planche 

Results posted in comments

Nap Time mid-Work out at the Tribe. 
 

MYTH #3:

The body can convert omega-6 fatty acids into omega-3 fatty acids as it needs.

This falsehood is akin to myth number two. Omega 3 and 6 fatty acids are polyunsaturated fats of which two, linolenic (an omega-3) and linoleic (an omega 6), are essential to human life and must be obtained from food as the body cannot synthesise them. Although very small amounts of omega 3 linolenic acid are found in whole grains and dark green leafy vegetables, it is principally found in animal foods (especially fish and eggs), as well as flax seed oil. Omega 6 linoleic acid is mostly found in vegetables, but small amounts are present in certain animal fats. To assuage vegans who fear they may not get enough omega 3 linolenic acid, some vegetarian sources assert that the body can simply convert excess omega 6 linoleic acid into omega 3 linolenic acid, and other omega 3 fatty acids such as EPA and DHA, two fatty acids intimately involved in the health of the brain and immune system.

Renowned lipid biochemist Dr Mary Enig, of the University of Maryland, and other authorities have shown that the body cannot change the omega number of fatty acids. The body can change the fatty acid's degree of saturation and also its molecular length, but not its omega number (12). In other words, omega 6 fatty acids can only be converted into other omega 6 fatty acids; omega 3s only into other omega 3s.

Again, I have seen the results of this misinformation in my practice. I've had several patients of Northern European descent with severe mental and immune problems caused by a lack of EPA and DHA, two omega-3 fatty acids not found in plant foods (DHA is found in small amounts in some algae). People native to warmer climates in the world can manufacture these fatty acids from other omega-3s, but those of Northern European or Innuit descent cannot. Since their ancestors ate so much EPA- and DHA-rich fish, their bodies eventually lost the ability to manufacture these fatty acids (13). For these people, vegetarianism is impossible; they must consume either eggs or fish in order to survive.

There is also a very real danger from consuming too many omega-6 fatty acids, principally found in vegetables. The body requires both omega-6 and omega-3 fatty acids. However, when the body's cells are overloaded with omega-6s, their ability to utilise the omega-3 is inhibited (14). 

Chronically low levels of omega-3 fatty acids are associated with higher cancer rates and immune dysfunction. Excessive levels of omega-6 fatty acids are also strongly correlated with a high incidence of cardiovascular disease (as is excessive consumption of refined sugar and trans-fatty acids) [15].

Myth #3: 

12. Fallon and Enig, "Tripping Lightly Down the Prostaglandin Pathways," Jnl of PPNF, Fall 1996; Lands, W.E.M., "Biochemistry & physiology of n-3 fatty acids," The FASEB Journal, vol. 6, May 1992, pp. 2530-2536.

13. Fallon & Enig, ibid.

14. Food Technology, October 1988, p. 134; Kabara, J.J. The Pharmacological Effects of Lipids (Amer Oil Chemists Society; IL), 1978, pp. 1-14.

15. Horrobin, DF. Reviews in Pure and Applied Pharmacological Sciences, vol 4 (Freund Publishing House; 1983), pp. 339-383; Harmon, D. et. al., Jnl of Amer Geriat Soc, 1976 24:1: pp. 292-298; Meerson, Z, et al., Bulletin Exper Biol Med, 1983 96:9: pp. 70-71.

1/20/09

2X5 + 10

Squat

Press

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Five rounds for time of:

Run 400 meters

25 Sit-ups

25 Good Mornings (Oil Wells)

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6 Turkish Get ups

Results are in comments

 
 MYTH #2:

Vitamin B12 can be obtained from plant sources.

Of all the myths, this is perhaps the most dangerous. Vegans who do not supplement their diet with vitamin B12 will eventually get anaemia (a fatal condition) as well as severe nervous and digestive system damage (6). Claims are made that B12 is present in certain algae, tempeh (a fermented soy product) and brewer's yeast. All of them are false.

Like the niacin in corn, the B12 analogues present in algae and tempeh are not bioavailable. We know this because studies done on people's blood levels of B12 remained the same after they ate spirulina and tempeh; there was no change, clearly indicating no absorption by the body (7). Further, the ingestion of too much soy increases the body's need for B12 (8). Brewer's yeast does not contain B12 naturally; it is always fortified from an outside source.

Some vegetarian authorities claim that B12 is produced by certain fermenting bacteria in the intestines. This may be true, but it is in a form unusable by the body. B12 requires intrinsic factor from the stomach for proper absorption in the ileum. Since the bacterial product does not have intrinsic factor bound to it, it cannot be absorbed (9).

It is true that vegans living in certain parts of India do not suffer from vitamin B12 deficiency. This has led some to conclude that plant foods do provide this vitamin. This conclusion, however, is erroneous as many small insects, their eggs, larvae and/or residue, are left on the plant foods these people consume, due to non-use of pesticides and inefficient cleaning methods. This is how these people obtain their vitamin B12. This contention is borne out by the fact that when Indian Hindus migrated to England, they came down with pernicious anaemia within a few years. In England, the food supply is cleaner, and insect residues are completely removed from plant foods (10). 

The only reliable and absorbable sources of vitamin B12 are animal products, especially organ meats and eggs (11). Though present in lesser amounts, milk products do contain B12. Vegans, therefore, should consider adding dairy products into their diets. If dairy cannot be tolerated, eggs, preferably from free-run hens, are a virtual necessity.

That vitamin B12 can only be obtained from animal products is one of the strongest arguments against veganism being a "normal" way of human eating. Today, vegans can avoid anaemia by taking supplemental vitamins or fortified foods. If those same people had lived just a few decades ago, when these products were unavailable, they would have died.

In my own practice, I recently saved two vegans from death from anaemia by convincing them to eat generous amounts of dairy products. Both of these sickly gentlemen thought their B12 needs were being met by tempeh and spirulina. They weren't.

Myth #2: 

6. Dunne, L. The Nutrition Almanac, 3rd ed. (McGraw Hill; New York), p. 32-33; Garrison, R. & Somer, E. The Nutrition Desk Reference, 3rd ed., (Keats Publishing; CT), p. 126.

7. Scheer, James. Health Freedom News, (Monrovia, CA), March 1991, p. 7.

8. Smith, Allan. Soybeans: Chemistry & Technology, vol 1 (Avi Publishing Co; CT), 1972, pp. 184-188.

9. Rowland, David. Digestion: Inner Pathway to Health (Health Naturally Publications; Canada), 1996, p. 22.

10. Specker, B.L. et al., Am. J. Clin. Nutr., 47:89-92 (1998); Van den Berg, H. et al., Lancet 1:242-3 (1998); Abrams, H. Leon, "Vegetarianism: An Anthropological/ Nutritional Evaluation," Journal of Applied Nutrition 32:2, (1980) p. 59.

11. Dunne, op cit, p. 31.

1/19/09

"Barbara"

Five rounds, each for time of:

20 Pull-ups

30 Push-ups

40 Sit-ups

50 Squats

Rest precisely three minutes between each round.

Rusty pulling himself under the Bar for a Snatch during Reagan(20Min AMRAP 5 Snatch 135# 10 Pull-ups)

#15 Myths about Vegetarians 

by Stephen Byrnes, ND, PhD, RNCP

MYTH #1:

Meat consumption contributes to famine and depletes the Earth's natural resources.

Some have argued that cows and sheep require pasturage that could be better used to raise grains to feed starving millions in Third World countries. Additionally, claims are made that raising livestock requires more water than raising plant foods. Both arguments are illogical and simplistic. 

The pasturage argument ignores the fact that a large portion of our Earth's dry land is unsuited to cultivation. The open range and desert and mountainous areas yield their fruits to grazing animals (1). 

Unfortunately, the bulk of commercial livestock are not range fed, but stall fed. They do not ingest grasses and shrubs (like they should), but are fed an unnatural array of grains and soybeans. It is true that these foods could be fed to humans. The argument here, then, is not that eating meat depletes the Earth's resources, but that commercial farming methods do. Such methods also subject livestock to deplorable living conditions where infections, antibiotics, steroids and synthetic hormones are common. These all lead to an unhealthy animal and, by extension, an unhealthy food product. Organically raised livestock, then, is a healthier and more humane choice (see myth #15 for more on this topic). 

As for the claims that raising livestock requires more water than raising plant foods, water that livestock drink would be drunk by them anyway, even if they were not being raised for food. Additionally, the urine of grazing animals, which mostly comprises water, is rich in nitrogen which helps replenish the soil. Much of the water used in commercial livestock farming, however, is used up in growing the various grains and soybeans fed to the animals. If a concerted effort were made to return to the ecologically sound "mixed farm," (described below), then such huge expenditures of water would be unnecessary. 

A far more serious threat to humanity, and the Earth, is the monoculture of grains and legumes, advocated by some vegetarian groups, which depletes the soil and requires the heavy use of artificial fertilisers and dangerous pesticides; pesticides that must first be tested on animals for safety (2). The solution? Astute writers on this dilemma have pointed out: 

The educated consumer and the enlightened farmer together can bring about a return of the mixed farm, where cultivation of fruits, vegetables and grains is combined with the raising of livestock and fowl in a manner that is efficient, economical and environmentally friendly. For example, chickens running free in garden areas eat insect pests, while providing high-quality eggs; sheep grazing in orchards obviate the need for herbicides; and cows grazing in woodlands and other marginal areas provide rich, pure milk, making these lands economically viable for the farmer. It is not animal cultivation that leads to hunger and famine, but unwise agricultural practices and monopolistic distribution systems. (3)

The "mixed farm" is also healthier for the soil, which will yield more crops if managed according to traditional guidelines. British organic farmer and dairyman Mark Purdey has accurately pointed out that a crop field on a mixed farm will yield up to five harvests a year, while a "mono-cropped" one will only yield one or two (4). Which farm is producing more food for the world's peoples? Purdey well sums up the ecological horrors of "battery farming" by saying: 

Our agricultural establishments could do very well to outlaw the business- besotted farmers running intensive livestock units, battery systems and beef-burger bureaucracies; with all their wastages, deplorable cruelty, anti-ozone slurry systems; drug/chemical induced immunotoxicity resulting in B.S.E. [see myth # 13] amd salmoella, rain forest eradication, etc. Our future direction must strike the happy, healthy medium of mixed farms, resurrecting the old traditional extensive system as a basic framework, then bolstering up productivity to present day demands by incorporating a more updated application of biological science into farming systems. (5)

Myth #1: 

1. Sally Fallon, Mary Enig and Patricia Connolly, Nourishing Traditions, ProMotion Publishing, USA, 1995, p. 5.

2. Purdey, Mark, "The Vegan Ecological Wasteland," Journal of the Price-Pottenger Nutrition Foundation [hereafter referred to as Jnl of PPNF], Winter 1998; "Are Organophosphate Pesticides Involved in the Causation of Bovine Spongiform Encephalopathy (BSE)? Jnl of Nutritional Medicine 4:43-82, 1994.

3. Fallon, et al, op. cit., p. 6

4. Purdey, op cit.

5. Ibid

Full Barb

James3:57:00 Jeremy5:19:00 5:20:00 5:56:00 5:56:00 8:06:00 8:52:00 8:30:00 7:43:00 7:07:00 Total 31:48:00 Total 34:58:00 Jess 4:14:00 6:29:00 7:22:00 9:40:00 8:16:00 Total 36:01:00

Half Barb Liana 2:17:00 Jan 2:40:00 1:54:00 2:34:00 2:00:00 1:52:00 2:04:00 3:04:00 2:06:00 3:36:00 Total 10:21:00 Total 13:46:00 Ben 2:43:00 Ada 2:43:00 3:21:00 3:10:00 4:00:00 5:00:00 5:54:00 5:05:00 7:07:00 7:21:00 Total 23:05:00 Total 23:19:00

Paleo Diet (What to eat)

Taken from Nerdheaven

Paleo Life Style

The Paleolithic Diet is the diet that we humans are genetically adapted to eat. The paleolithic age is the same as the Stone Age - so this is a stone age diet or life style. This has been humanity's preferred diet for something like 2.5 million years, and humans have only genetically changed 0.005% since the introduction of agriculture (the Neolithic). As a rule, agricultural (and technological) products are not healthy to eat, and we should predominantly try to eat only those whole foods that are healthy in their raw state (though almost all humans, including hunter-gatherers cook their food). 

This is not a quick-fix diet but a way of life. You're not supposed to starve when you eat only paleo foods. Eat when you're hungry!

What to Eat?

Do eat:

• Meat (and fat, fish, eggs)
• Vegetables (and berries)
• Fruit (and nuts)
• Dairy (milk, cheese, butter, etc) (*)

Do not eat:

• Dairy (milk, cheese, butter, etc) (*)
• Grains or corn (maize, wheat, barley, rice, etc.)
• Starchy vegetables (potatoes, yams, jerusalem artichokes, etc.)
• Sugar (refined)
• Legumes (beans, soy products, peanuts, cashew, lentils, etc.)
• Chemical food additives

Go easy on:

• Salt (can cause overeating and hypertension and dull the senses)
• Processing of foods (nut flours/butters, pork rind flour, etc.) Eat simple foods instead
• Artificial sweeteners (don't dull your senses, and they cause insulin responses simply by being sweet on the tastebuds)

(*) Read on for more about my stance on dairy

Basically: if our ancestors could pick it from a bush or catch it with a spear, you can eat it. The rule is that a food is healthy, if you could have eaten it in its raw state. This is a naturally occurring "low to medium carbohydrate" way of eating.

If you have to "cheat" the most forgiveable cheat is butter, full cream and cheese, and fermented milk products like yoghurt (as long as you're not lactose intolerant, which incidentally a large percentage of the world's population are). The Maasai, who are traditional hunter-gatherers, are reknowned for their vast consumption of milk and meat and preferably little else - they're obviously not allergic to milk. Ray Audette doesn't recommend eating dairy products, and he cured himself of some very severe arthritis by cutting this food out - the point is that you may be allergic to milk and not actually know it. So experiment! I can guarantee that you can live easily without dairy as I did for 7-8 months before trying out dairy again. In my case I've experienced no ill effects from this re-introduction of dairy - but that's just my genes; your's may differ. My stance on dairy is that obviously a lot of people DOES tolerate it quite well, but MOST do not (if you count the Chinese). So speaking in evolutionary terms the adaption to eating dairy may be relatively recent. Dairy can make a lot of meals easier to prepare and it extends the range of recipies you can use.

The big killers of modern civilization, cancer and cardiovascular disease, are not nearly as prevalent among hunter-gatherers. Also, another big problem is diabetes and other insulin-related illnesses - what used to be called "adult onset diabetes", the disease striking older people at 50 or 60, is now rampant among young people too as lots of kids age 9 exhibit the very first signs of diabetes 2.

Consider something: the low-fat hysteria is at an all-time high, yet more and more people are getting fat. Something just doesn't FIT. Generally speaking, foods high on carbohydrate will help make you fat, simply because high-carb foods doesn't sate you before you've eaten more calories than you need and because high-carb foods make satiety last shorter than if you eat meat and veggies. Also, as Gary Taubes has pointed out recently, insulin seems to be driving obesity along with the break-down product alpha-glycerol-phosphate that comes from metabolized sugar. Stored fat are triglycerides, ie. three fats held together by an alpha-glycerol-phosphate molecule. Eating a diet that doesn't provide tons of sugar/carb will reduce a-g-p, and since fat is actually metabolically active it frequently needs a-g-p to reintegrate dissolved triglycerides into the fat storage (using lipogenesis). Less a-g-p means easier access to fat and makes it harder for the body to store excess energy. Insulin gone and you body can enter ketosis, meaning you burn fat. If insulin is there your fat storage is locked down. This means you cannot burn fat and you cannot get to the energy, which is turn seems to increase appetive because the body thinks it's hungry.

Carbohydrate is just a techical or generic word for what lay men call "sugar" or "starch", nothing more, nothing less. It isn't strictly necessary for humans, and it should only be eaten in the amounts present in vegetables and fruit. Protein can be converted to carbohydrate by the body on a need-to-have basis, but it doesn't cause blood sugar spikes.

Eating the Paleo way doesn't require you to buy all sorts of fancy get-slim-fast products or powerbars. You can get your food easily at the local super market.