Creatine is usually better for powder formulas Creatine monohydrate is commonly used at 35 g per serving
Ferroptosis has gained lot of attention, these past few years owing to its importance in a wide number of human pathologies including solid cancers and hematopoietic malignancies
Case example : A patient receives physical performance test or measurement
Wang X, Zhang Y, Zhang W, Liu H, Zhou Z, Dai X, et al
The above is usually talked of in terms of 'anaemia', but it does show that there is a complicated link between B12, B6, folic acid, zinc and vitamin D levels, chronic disease (anaemia of chronic disease) and how the body 'manages' serum iron, ferritin, and transferrin iron saturation and keeps these in balance (or not, as in your case)
But, blood levels tank with age