studies have conclusively linked the ABO locus to pancreatic cancer, venous thromboembolism, and myocardial infarction.These findings suggest ABO's important role in determining an individual's susceptibility to such diseases.” In addition, certain foods do seem to affect blood types differently. For example, the authors of a 2011 study (7) concluded that “ “. That said, there is also research showing that certain blood types do put humans at risk for specific health issues. Unfortunately, when you dive deeper into the basis of the Blood Type Diet and the research behind it, there are quite a few gaps and holes. Not to mention, research has also come out proving that type O is not actually the most ancient blood type - type A is (6). For example, a 2013 study (4) analyzed existing medical literature on the benefits of these diets and found no benefit another study published in 2014 showed that people following any of the blood type diets experienced improvements in cardiometabolic risk factors (5) like cholesterol and blood pressure but that these improvements could actually be linked to blood type.

Research has been done on the blood type diet, but none of it was conclusive. D’Adamo even says that by following your Blood Type Diet plan, you can prevent diseases like cancer and cardiovascular disease. The Blood Type Diet claims to help the body function ideally by supporting healthy digestion and high energy levels. What is the science behind the blood type diet? In fact, one german scientist is quoted as saying “it is difficult not to perceive the whole thing as a crass fraud.” (3) If this all seems a little far-fetched to you, you wouldn’t be the first to think so. For weight loss, tofu, seafood, green vegetables, and kelp are best but chicken, corn, buckwheat, and kidney beans should be avoided. Those with type AB blood should eat dairy, tofu, lamb, fish, grains, fruit, and vegetables.

To lose weight, type B individuals should choose green vegetables, eggs, liver, and licorice tea but avoid chicken, corn, peanuts, and wheat.

Those with type B blood should pick a diverse diet including meat, fruit, dairy, seafood, and grains.

For weight loss, seafood, vegetables, pineapple, olive oil, and soy are best dairy, wheat, corn, and kidney beans should be avoided.

Those with type A blood should choose fruit, vegetables, tofu, seafood, turkey, and whole grains but avoid meat.

To lose weight, seafood, kelp, red meat, broccoli, spinach, and olive oil are best wheat, corn, and dairy are to be avoided.

Those with type O blood should choose high-protein foods and eat lots of meat, vegetables, fish, and fruit but limit grains, beans, and legumes.

“Thriving on a mostly vegetarian diet rich in soy protein, fruits and vegetables, Blood Type A individuals are sensitive, creative, analytical thinkers,” he writes.Īccording to a Harvard Health Blog (2) on the topic, the Blood Type Diet gives the following recommendations for each blood type: For example, on his website D’Adamo describes Type O as the “oldest of the blood types” writing that those with type O blood display traits like “exceptional strength, a lean physique, and a productive mind” but also an “overactive fight or flight response reminiscent of early survival instincts.” He then goes on to say that type A blood types entered the genetic landscape at the time of animal domestication and agriculture. The basic theory behind the diet is that our blood type creates differences in our physiology that are substantial enough to warrant adjustments in lifestyle. But what is the science behind the blood type diet? Does it really make sense? Read on for my thoughts. Now, decades later, it’s still incredibly popular, despite the hundreds of nutrition and lifestyle books that have come after it. Immediately, it was a massive success, selling over 7 million copies, making the New York Times bestseller list, and translated into 52 different languages. In 1996, a naturopathic physician named Peter D’Adamo published the book Eat Right 4 Your Type, which gave diet and lifestyle advice based on blood type.

Typ o diet