should eat differently depending on whether they have type A, B, AB, or O blood.
There is not strong evidence that matching a diet to ABO blood type provides unique health benefits compared with following an appropriate nutritious eating pattern independent of blood group.
What About Biological Age Tests?
The concept of “biological age” has become increasingly popular.
Researchers study biomarkers related to aging, including molecular and physiological measurements, but biological aging is complex and cannot currently be reduced to ABO blood type.
Commercial tests may estimate certain biomarkers associated