Diet for O Positive Blood Type. Human blood comprises red blood cells (RBCs), white blood cells (WBCs), platelets, and plasma. The surface of an RBC has a variety of antigens, that play several roles in cellular communication. The ABO blood group system is based on a specific set of such antigens. It determines blood type on the basis of presence or absence of the A and/or B antigens. The link between blood group and health has long been an area of interest for several researchers. What further complicates the matter is that D’Adamo’s unproven statements about blood types sound similar to facts that do have scientific backing. O Negative Blood Type Diet. Here is an article explaining the O negative blood type diet. It is based on the book, 'Eat Right 4 Your Type' by Dr. James D'Adamo, who. The blood group diet says you should eat right for your blood type. Here's dietitian Juliette Kellow's review of the Blood Type Diet. Want to know more about eating for your blood type? This article shows what foods are good to eat on a blood type diet for blood type A. THE 4 PILLARS OF BLOOD TYPE O OPTIMIZATION. For thousands of years Blood Type Os have dominated the face of the earth. They are the oldest of all the blood types and. D'Adamo's Blood Type Diet is that you have a unique genetic makeup predisposing you to certain chronic conditions and diseases. Blood type diet was propounded by Dr. D'Adamo in his book Eat Right For Your Type. Taking into consideration the evolutionary theories for blood groups, as well as other research surrounding blood groups and their association with overall health, he came up with dietary recommendations specific for each blood type. These diets also take into consideration the susceptibility to several diseases, and claim to reduce the associated risk. Given below are the traits and characteristics of individuals with O positive blood type, as well as the food items that may prove beneficial or harmful for them, as per the observations and conclusions drawn by Dr. D'Adamo. O Positive Blood Type. RBCs in O positive blood type do not have the carbohydrate antigens present in A, B and AB types, but do have the Rhesus antigen. In addition, the blood plasma has antibodies against antigens A and B. People with blood group O are believed to: Be physically strong. Have trouble gaining weight. Experience fatigue. Be at risk for high blood pressure and cholesterol. Experience ulcers due to high levels of stomach acid. Suffer from digestive problems. Have a strong (sometimes overactive) immune system. Have an efficient metabolism. Be intolerant to new dietary and environmental conditions. Be prone to arthritis- like pain and inflammation. Diet for O Positive Blood Type. Blood group O is considered to be the oldest blood group, and can be traced back to Neanderthal ancestors who used to live on hunted meat and seafood. D'Adamo termed this group as 'the hunter'. According to him, these individuals have a strong digestive system, and can easily digest animal protein. This is the reason why he suggests that meat and seafood be a major part of the diet. In addition, it is recommended that the intake of milk and dairy products must be extremely low, since regular consumption of dairy products by O positive individuals may lead to cardiac problems. To summarize, a high- protein, low- fat, and low- dairy diet, along the lines of Paleolithic Diet, is ideal for individuals with blood group O. Sample Meal Plans. Plan 1. Breakfast. Mid- morning Snack. Lunch. 4 oz. Consumption should be limited to 6 ounces. Excessive consumption might cause hyperacidity. Include. Cod. Halibut. Herring. Mackerel. Salmon. Sardine. Beef. Buffalo. Lamb. Mutton. Tilapia. Veal. Venison. Eat Moderately. Chicken. Duck. Pheasant. Rabbit. Turkey. Tuna. Clam. Crab. Eel. Flounder. Lobster. Mahi- mahi. Oysters. Scallop. Sea trout. Shark. Shrimp. Snail. Avoid. Bacon. Caviar. Catfish. Goose. Ham. Herring. Pork. Octopus. Cereals, Grains, and Pasta. Include. Essene Bread. Ezekiel Bread. Eat Moderately. Amaranth. Barley. Buckwheat. Kamut. Millet. Rice (all types)Quinoa. Rye. Soy. Wasa. Avoid. Bulgur. Corn. Familia. Farina. Graham. Oat. White Flour. Oils and Fats. Include. Linseed oil. Olive oil. Have Moderately. Cod liver oil. Sesame oil. Avoid. Corn oil. Peanut oil. Safflower oil. Nuts and Seeds. Nuts and seeds must be consumed raw. Salted and roasted nuts must be avoided. Include. Pumpkin seeds. Walnuts. Eat Moderately. Almonds. Chestnuts. Pecans. Sesame seeds. Sunflower seeds. Avoid. Brazil nuts. Cashews. Dried litchi. Peanuts. Pistachio. Poppy seeds. Beverages. Include. Seltzer water. Green tea. Others. Include. Cayenne pepper. Curry leaves. Parsley. Turmeric. Eat Moderately. Jams. Jellies. Mayonnaise. Mustard. Worcestershire sauce. Avoid. Cinnamon. Nutmeg. Black pepper. Vinegar. Ketchup. Pickles. Dairy. According to Dr. D'Adamo, dairy products must be avoided, but the following items can be consumed moderately. Controversies. All the claims made by Dr. D'Adamo are based on results and observations of other research groups. No clinical trials have been carried out to prove his theory of food tolerance based on blood groups. Although he claims that lectins in foods interact with the antigens present on RBCs and cause health problems, research done by independent biochemists show no such lectin- incompatibility. In one of his books on the same subject, Dr. D'Adamo claims that the Blood Type Diet has been beneficial for individuals with rheumatoid arthritis. However, there is no scientific evidence for the same. Although it is true that blood type O is very common, there is no evidence that it represents an ancestral gene. Quick Overview.. Meat and seafood must constitute a larger portion of the diet. Individuals with blood type O are prone to arthritis- like pain and inflammation. Thus, seafood like tilapia, halibut and cod can be very beneficial. Grains and dairy products are not digested well by people with blood type O positive. Whole grains must be consumed in moderate amount. Excessive consumption of bread made from corn, wheat, or gluten must be avoided. Instead of having three big meals, eat smaller portions 5 to 6 times a day. Avoid all refined carbohydrates and sugars. Individuals who are trying to lose weight should avoid breads, nuts, beans, and legumes. Flaxseed oil and olive oil are the oils that suit this blood type. Corn oil, safflower oil, and peanut oil must be avoided. In beverages, seltzer water and green tea fit in this type of diet. Excessive consumption of black tea, coffee, wine, and beer must be avoided. Similarly, individuals following this diet must also indulge in a regular exercise routine. People with blood type O should exercise in the morning instead of evening. An hour of cardio, aerobics, jogging, cycling, swimming, or brisk- walking is beneficial for these individuals. The right diet and appropriate amount of exercise is the only alternative to achieve good health. Disclaimer: This article is for informative purposes only and does not in any way attempt to replace the advice offered by an expert on the subject. Blood Type O Positive Diet Foods. The premise of Dr. D'Adamo's Blood Type Diet is that you have a unique genetic makeup predisposing you to certain chronic conditions and diseases. By eating and exercising in a manner suitable to your blood type, D'Adamo maintains that people can live healthier lives. D'Adamo's diet for type O's focuses on lean, organic meats, fruits and vegetables while eschewing dairy, wheat, alcohol and caffeine. Always consult your doctor before beginning a new diet. Blood type O ancestors were aggressive predators. D'Adamo claims that today's type O's are characterized by being energetic extroverts and leaders with a keen ability to focus. But blood type O's, D'Adamo reports, are also prone to anger, hyperactivity and impulsiveness when under stress. When this leads to poor diet, lack of exercise and other unhealthy behaviors, type O's may experience negative metabolic effects, such as insulin resistance, hypothyroid and weight gain. Type O's are also predisposed to certain illnesses, including ulcers and thyroid problems. Type O's do well on a high- protein diet of lean, organic meats. The best sources are beef, lamb, mutton, veal and venison as well as cold- water fish such as cod, herring and mackerel. But blood type O's can eat any meat, except for bacon, ham, pork and goose, and any fish or seafood, except for barracuda, pickled herring, catfish, smoked salmon, caviar, octopus and conch. Blood type O's digest and metabolize meat easily, and vegetarian diets are not advised. Seafood, which is a rich source of iodine, is beneficial for type O's because iodine helps stabilize thyroid function. According to D'Adamo's diet guidelines, type O's should not eat certain vegetables, including mustard greens, cabbage, cauliflower and brussels sprouts because they interfere with thyroid function. Blood type O's should also avoid alfalfa sprouts, shiitake mushrooms and fermented olives, which can irritate the digestive tract. In addition, their mold content can worsen type O hypersensitivity problems. Eggplant and potatoes should be avoided because they can bring on arthritis in type O's. Type O's should not eat corn because it affects insulin production and can lead to obesity and diabetes for this blood type. Beneficial vegetables for type O's include kale, collard greens, broccoli, romaine lettuce and spinach, since they provide vitamin K. Vitamin K assists in blood clotting, and type O's are missing certain clotting factors. Type O's can also eat artichokes, chicory, dandelion, garlic, horseradish, leeks, okra, onions, parsley, parsnips, red peppers, sweet potatoes, pumpkin, seaweed and turnips. The best fruits for type O's are plums, prunes and figs, which help balance the acidity of the digestive tract to prevent ulcers. Type O's should avoid melons, such as cantaloupe and honeydew, which D'Adamo says can contain mold. Type O's should also avoid oranges, tangerines, strawberries, blackberries and rhubarb because they can further irritate a type O's naturally acidic stomach. Type O's should not eat coconut due to extreme sensitivity to the fruit. All other fruits are considered neutral for type O's. Type O's should strictly limit dairy and eggs, but they can have butter, farmer's cheese, feta, mozzarella, goat cheese and soy milk. Olive and flaxseed oils are beneficial for type O's, and canola and sesame oils are allowed, but corn, cottonseed, peanut and safflower oils should be avoided. Type O's should avoid all wheat products. Essene breads, made with sprouted grain, are beneficial for type O's, and amaranth, barley, rice, kamut, kasha, millet, rye and spelt are allowed. Pumpkin seeds and walnuts are most beneficial for type O's, but any nuts and seeds are allowed except Brazil nuts, cashews, peanuts, pistachios and poppy seeds.
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