A meta-analysis of 8 RCTs found that NAC supplementation significantly reduced fasting glucose (WMD: -5.84 mg/dL) and HbA1c (WMD: -0.27%) in people with metabolic conditions (Sarkaki et al., Clin Nutr ESPEN, 2021) [57]
Cyanocobalamin injections are mostly given once a month once your B12 deficiency anemia has been treated to prevent a recurrence of symptoms that could lead to nerve damage
and, according to Hyman, has long been used to treat liver disease (12)
Alcohol and tobacco use Both cigarette smoking and excessive alcohol use have been linked to disruptions in menstrual cycles
The National Cancer Institute notes a growing body of preclinical research on high-dose IV Vitamin C for cancer patients, and we use it as a supportive therapy alongside conventional cancer treatment
Because it is highly bioavailable, you can take a lower total amount of the supplement while still achieving the desired levels in your bloodstream, which reduces the load on your digestive system