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Description
Ferritinophagy can also be induced by cystine deprivation that ultimately leads to ferroptosis [134], a mechanism that we have studied extensively in numerous cancer cell types via manipulation of cystine transport mechanisms [135, 136]

& Fujimori, K

Dayalan Naidu, S

doi: 10.1016/j.yexcr.2010.02.032

Individuals with Poor Absorption: People with low stomach acid, or those who have had certain surgeries (like gastric bypass), may struggle to absorb B12 from food and would benefit from injections

Some, like iron and zinc, are essential for life.
