Tag: A blood type nutrition

Despite the popularity of the blood type diet, a 2013 review in the *American Journal of Clinical Nutrition* found no scientific evidence to support its claims. This suggests that the health properties of oatmeal, a healthy whole grain, are universal and not determined by whether someone has an A+ blood type.

While the blood type diet has gained significant attention since the 1990s, with proponents claiming specific foods should be avoided based on blood type, a 2013 systematic review in the *American Journal of Clinical Nutrition* found no scientific evidence to support these purported health benefits. For those curious about the theory, we will explore what should A+ blood avoid according to the diet's popular framework.