There are a few related human studies
found that higher dietary carbohydrates and glycemic load were associated with an increased incidence of infertility in healthy women (101) could create endocrine conditions similar to those associated with PCOS (102)
[DOI] [PMC free article] [PubMed] [Google Scholar] 90.Tripathy J., Tripathy A., Thangaraju M., Suar M., Elangovan S
Some patients may struggle to absorb enough B12 from diet or oral supplements, especially those with conditions like pernicious anemia, gastrointestinal disorders, or those who have undergone certain surgeries
Their findings suggest that while normal cells utilize glutathione primarily for cellular protection, malignant cells hijack this molecule for sustenance, making high-dose supplementation potentially hazardous in individuals with cancer or those at risk