Diet for o negative blood type how to#

All these advances changed how we ate, because growing grains would have been useless until we had something to cook them in or on.īy domesticating grains and legumes, we developed a sustainable food source (dry grains and pulses don’t rot if stored properly) that was only valuable because we had the means to cook them properly. Only later did we realise we could turn clay into receptacles that could hold liquids and meld metals into different tools.

Diet for o negative blood type how to#

We also learned how to club animals over the head, then how to use sharp stones for arrowheads and spears. Eat for your blood type often means forgoing important staples, like beans First, we learned to master fire – this allowed us to cook foods, a process that releases more energy and contributed to our rapid evolution and the dominance of humans over other species. This also incurred some other essential parameters.

The human diet evolved from hunting and gathering to farming and the domestication of novel types of animals. So let’s go back in time a little and review some basics of our ancient history, because that’s where it all starts. The link between human evolution and dietīlood types emerged in different places and at different times in the evolution of our species, and this is the basis of the diet’s hypothesis. Your blood group is valuable information, especially if you require a blood transfusion or an organ transplant, but you shouldn’t let it dictate your dietary decisions no more than a Kardashian. After all, the hypothesis underlying the blood type diet is that genetics determine blood type and thus, can determine your nutritional requirements.īut your genetics determine hair colour, yet there’s not (to our knowledge) a hair colour diet, because such links would be tenuous at best. This fact alone already casts some shadow on the simple hypothesis that the ABO blood type can determine different types of diets for people. There are actually dozens of blood classification systems. It may be positive or negative, this is known as rhesus, commonly referred to as rh, a separate determination of blood type. It's a pretty essential personal fact that doctors may ask you in the emergency room. You should already know your blood type (A, B, AB, or O). Different diets for different blood types? Come with us, supporters of real science and honest nutrition, on a journey into the weird foundations of the eat for your blood type myth. However, if you want to have a reasonable and rational conversation with a proponent of the blood type diet, or if you’re considering it yourself, you deserve to have the facts on your side. These cries of despair are echoed by researchers who already debunked this diet as a fad back in 2014.

The fact that dietitians ranked the blood type diet above “drinking your pee” is certainly cause for alarm. Voted into the Top 5 Celeb Diets To Avoid in 2019 by the British Dietetic Association, their verdict couldn’t have been clearer: “makes our blood boil!”. Dietary restrictions: lectins, meat and dairy.The link between human evolution and diet.Different diets for different blood types?.The blood type diet postulates that your blood group determines what you can eat based on when each blood group emerged in history. Sadly, the blood type diet is among them. We explain exactly why blood type diets are nonsense.įew diets get researchers and doctors more riled up than one that flies in the face of fact and scientific inquiry. Sad but true, the blood type diet is one of them. Every decade has its own collection of oddball diets.