Of course Wikipedia has a page on the Paleolithic Diet. It is quite thorough. It also isn't clear about the lean/fatty meat debate between the followers of Loren Cordain and a slew of others, and pushes lean meat. It is weak on the variations of the diet. Then it restricts fermented beverages. Even butterflies eat fermented fruit. Why wouldn't our paleo ancestors also?
High Blood Pressure can be complex in some instances, so it is important (and we strongly advise) that you seek advice from your healthcare professional before making any changes to your current diet and lifestyle and have them carefully monitor you over the course of this program. We do not suggest that you discontinue taking any medication you might have been advised to take. Although we make no medical claims with respect to any specific condition, it is common for adherents to this dietary approach to report improvements in numerous health markers, including high blood pressure.
The paleo diet is hot. Those who follow it are attempting, they say, to mimic our ancient ancestors—minus the animal-skin fashions and the total lack of technology, of course. The adherents eschew what they believe comes from modern agriculture (wheat, dairy, legumes, for instance) and rely instead on meals full of meat, nuts, and vegetables—foods they claim are closer to what hunter-gatherers ate.
Meetup has a growing number of paleo groups, now numbering in the dozens. Each has a local message board. They have a map of Paleo Diet Meetups around the world. Initially I tried listing them all here. The number grew and Meetup wasn't letting me find groups in newest order, except for my zip code. You now have to go there to find the one nearest you.
Grains and legumes (or pulses) are other groups that are frowned upon in the diet. "The right grains in the right amount can actually curtail inflammation," says Bonnie Taub-Dix, MA, RD, CDN, creator of the blog Better Than Dieting and author of Read It Before You Eat It: Taking You From Label To Table. In addition, fiber-rich legumes, including beans, lentils, and peas, have been consistently linked with reduced risk of obesity and chronic disease. "Fiber-rich carbs can supply energy, fiber, a host of vitamins and minerals, and a soothing satisfaction that could keep us from eating less nutritionally dense choices," Taub-Dix says. With the rise in popularity of ancient grains such as amaranth, millet, oats, and teff, and pulses, such as chickpeas and lentils, there's much opportunity to access versatile, naturally delicious whole grains and legumes that our ancestors ate. "Carbohydrates have a bad reputation, justified by the company they often keep, such as rich sauces and butter, and the forms in which they may be served (eg, donuts and pastries)," Taub-Dix says, "but the right carbs can save us from degenerative diseases."