Blood Groups and the History of Peoplesin The Complete Blood Type Encyclopedia by Peter D'Adamo There is a vast span of human existence of which little is known. Archeological ruins from the beginnings of civilization have been unearthed, and there have been occasional discoveries of a more prehistoric nature, but not much else. The impermanency of our physical existence is responsible for this void; our flesh and body fluids rapidly decompose after death. Unless preserved by extraordinary means, even skeletal remains eventually crumble and disappear. Early peoples did not practice ceremonial burial. Left to the elements, bodies soon completely decomposed: . It was a recorded observation of our transient natures. These studies have allowed a greater understanding of the movements and groupings of early peoples as they adapted to changing climates, mutating germs, and uncertain food supplies. Recent analyses, using sophisticated genetic measures, have produced the most accurate picture to date of human evolution. First off, PGX Daily is supposed to help reduce appetite, promote healthy blood sugar levels and assist with weight management. Most of these challenges have involved the digestive and immune systems. It is no surprise, then, that many of the distinctions between the blood groups involve basic functions of our digestive and immune systems. Evolution is usually considered in the context of millions of years, which is the time frame needed to explain the many differences between animals or other species. Yet humanity’s own life span provides ample time for the myriad number of small day- to- day refinements, representing the constant struggle between inherited traits and environmental challenges. In genetics it is not the actual age of the gene that matters, it is its frequency or drift. This is computed by geneticists using a formula called the Hardy- Weinberg equation. In essence if you start off with a small number of a particular gene in a larger gene pool (such as the gene for blood group B in the gene pool for ABO blood type) and nothing other than random mating occurred, at the end of a period of time, you would still have a small number of B genes in the ABO gene pool. In The Complete Blood Type Encyclopedia by Peter D'Adamo. There is a vast span of human existence of which little is known. Archeological ruins from the beginnings. The Blood Type Diet was created by Dr. The basic premise behind. Hypothyroidism refers to any state in which a person's thyroid hormone production is below normal. There are many disorders that result in hypothyroidism, for example. Diet for O Positive Blood Type. Blood group O is considered to be the oldest and the most common of all blood types. The following article provides information about. Blood Type B Subject: Thank you I was told about your book by a friend. I purchased it right away and started by stopping my intake of chicken and focusing on my. The ABO blood group system is the most important blood type system (or blood group system) in human blood transfusion. Found on platelets, epithelium, and cells other. Yet, if they occurred at the same time, why would this be? Also, if the mutations are of such paramount importance, why is the distribution of the B gene so geographically limited to an area of high concentration stretching as a belt of territory from the Himalayas to the Urals? These included the areas and climates he chose to inhabit, each with their unique populations of microbes and foods that he chose to catch or cultivate. Different foods metabolized in a unique manner by each ABO blood group probably resulted in that blood group achieving a certain level of susceptibility (good or bad) to the endemic bacteria, viruses and parasites of the area. It is fascinating to note that virtually all the major infectious diseases that ran so rampant throughout our pre- antibiotic history have ABO blood group preferences of one group or another.(2). This results from the fact that many microbes possess ABO . It is perhaps useful to understand that the ABO blood group antigens are not unique to humans, although humans are the only species with all four variants. They are relatively simple sugars which arte abundantly found in nature. A bacteria which for example possessed an antigen on its surface that mimicked the blood group A antigen would have a much easier time infecting a person who was group A, since that bacteria would more likely be considered . Also microbes may adhere to the tissues of one ABO group in preference to another, by possessing specialized adhesion molecules for that particular blood group.(3). The horrors of the Black Plague, which ran unchecked throughout Europe in the thirteenth and fourteenth centuries, is a perfect example. The Plague was a disease caused by bacterial infection and was almost certainly fatal to those who contracted it in the early years of its initial spread. By the fifteenth century, however, fatalities were rare, although many people continued to contract the infection. In just two generations, traits were developed in the survivors that protected them from fatal infections. Since these traits were necessary to survival, they were then passed on and retained as a form of genetic memory. The ascent of humans to the top of the food chain (the early advantage of blood group O), the change from hunter- gathering to a highly concentrated, urban environment and agriculturally- based diet (the ascent of blood group A), and the mingling and migration of the races from the African homeland to Europe and Asia ( the opportunity for blood groups B and AB). These later blood groups evolved by adding other sugars onto the basic O sugar, much like a modern city might be built upon the foundations of an ancient one. It is contained in eggs but not in sperm. Since only random mutations alter its sequence, it is a more accurate measure of the trajectory of human evolution. Extensive mt. DNA studies demonstrate that humans evolved from a common ancestor. These studies also confirm the theory that the blood groups evolved as migratory mutations. So, like the Basques, meats and not grains were the primary staple of the Native American diet. Yet within these early humans lay the greatest predatory tool yet devised: The human brain. They noted that many theories of human origins invoke a switch to a meat- rich diet to explain the sudden expansion of brain size with the first Homo species. Named for a site in France where remains were first identified and studied, Cro- Magnons developed the beginnings of communication and tool working, and were also superb hunters. Using simple signals and gestures, they began to hunt in organized packs, wielding bone or simple stone weapons. This major advance catapulted what had been one of the less successful primates all the way to the top of the food chain. As skillful and formidable hunters, Cro- Magnons soon had little to fear from any animal rival. Their skeletons indicate great muscularity, suggesting they were employed in much more strenuous activities than are most modern peoples. It was in the midst of this carnivorous frenzy that the digestive attributes of Blood Group O reached its full expression, with the highly efficient acid and pepsin production of the stomach geared for the digestion of meat. With no natural predators (other than themselves), and an assured supply of game, the population of wily, physically agile Cro- Magnon hunters must have flourished. By 5. 0,0. 00 B. C., most large game herds were already extinct in Africa. The scarcity of a primary food source led to widespread migration in search of new and fertile hunting grounds. The feast had come to an end. It had been a fairly routine task to feed a small hunting group on the kill of a single enormous animal carcass for a week or more. Now, having to hunt and kill a sufficient number of small game, most of whom proved fast and elusive, was much more difficult. Hunger began to take its toll on the previously successful tribes of hunters. The young, old, and weak fell by the wayside, succumbing to disease and starvation. Bands of hunters began warring with each other for the limited food supply. The more barren northern areas, previously covered with ice, had started to warm, while a shift in the trade winds began to parch and desiccate what had once been fertile land in the African Sahara. These migrations seeded the planet with a base population of blood group O, helping to make it the widespread and ubiquitous blood group it continues to be to this day. By 2. 0,0. 00 B. C., migration into Europe and Asia was so significant that large game herds began disappearing from those areas as well. Under these pressures, our ancestors may have become omnivorous again, feeding on a broader menu of new plant and animal species. In particular, the food resources of the shore and the sea were systematically exploited for the first time. These alterations allowed bands of hunters to search for new game herds in northern grasslands and forests. By l. 0,0. 00 B. C., human hunting groups occupied all the main land masses of the earth, except for Antarctica. Hunting bands found their way to Australia between 4. Some 5,0. 00 to 1. Bering Strait from Asia and entered the Americas. Cro- Magnon hunting methods were becoming increasingly efficient, as evidenced by the vast number of animal bones piled up at some of the recently unearthed archeological sites. At Solutre, France for example, the remains of more than 1. At Dolni Vestonice in the Czech Republic, a large number of bones from extinct mammoths litter the site. Some archeologists estimate that from the time human migration to the Americas began about 1. North and South America. The reason that the Aztec civilization was so easily toppled by the Spanish Conquistadors was the sheer terror that the horse- mounted warriors brought to the relatively primitive Aztec foot soldiers. Horses were previously unknown to the Aztecs- -- in earlier migrations from north to central America, their ancestors had exterminated the wild horses of the American plains, slaughtering them for food. They had no idea that horses could be utilized to far greater purposes than as a food source. The effect of a carnivorous diet on human growth was profound. The movement of the early humans to more temperate climates stimulated genetic responses. They developed lighter skins, less massive bone structures, and straighter hair. Lighter skin is also better able to metabolize vitamin D, vital to survival in a land of shorter days and longer nights. They suffered greatly from their own success. Before long, most of the large game herds in the populated regions were destroyed by overhunting. This led to increased competition for a limited food supply. Competition led to war, and war to further migration.
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