Control of brain tumor growth by reactivating myeloid cells with niacin
Niacin treatment of mice bearing intracranial brain tumor initiative cells increased macrophage representation within the tumor, reduced tumor size, and prolonged survival.
Niacin treatment of mice bearing intracranial brain tumor initiative cells increased macrophage representation within the tumor, reduced tumor size, and prolonged survival.
Adipose tissue (body tissue used for the storage of fat) is major site of action for niacin. When adding a white blood cell attractant to adipose tissue, niacin suppresses the pro-atherogenic (plaque inducing) chemokines and upregulates the atheroprotective (protective against plaque and improves metabolism of sugar) adiponectin.
An overview of the evidence for using niacin to treat headaches. Mechanisms explored are vasodilation, improvement of mitochondrial energy metabolism, improved oxygenation, lowering of lactic acid.
Long covid is due to changes in the metabolism of tryptophan and the lack of niacin (NAD/NADH+). Tryptophan has its metabolism altered by the lack of intestinal absorption due to internalization of ACE-2 and hypoxemia and inflammation, diverting its products to the formation of toxic Kynurenine metabolites. The longer time under hypoxemia, the less niacin and the more tryptophan will deviate to Kynurenine in an inflamed environment
Most "niacin" products are niacinamide. If you want the form discussed in this research, look for nicotinic acid specifically.
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