This is the first time I’m hearing about this but it makes sense!

Criticisms and Controversies Surrounding Blood Type Diets
The Blood Type Diet has garnered significant criticism from nutritionists and medical experts due to the lack of robust scientific evidence to support its claims. Critics argue that there’s insufficient research demonstrating that blood type significantly affects dietary needs. Furthermore, some studies have found no solid link between blood types and food reactions, deeming the diet too restrictive and potentially imbalanced if not carefully planned.
Current Research and Future Directions
Current research on the Blood Type Diet is limited and often inconclusive. While some small studies claim minor connections between blood types and certain health outcomes, large-scale, peer-reviewed research is required to validate these findings. Future directions in this area may include more comprehensive studies examining the interplay between blood types, genetic markers, and diet, providing a clearer picture of whether blood type should indeed dictate our nutritional choices.