Additionally, in a 30-day placebo-controlled trial in 300 adults (aged 18-65 years), supplementation with the B vitamins (at doses of about 3 to 13 times the RDA, excluding folic acid), vitamin C (1,000 mg/day), calcium (100 mg/day), and magnesium (100 mg/day) was associated with significant improvements in various scores of psychological stress compared to a placebo (139)
Am J Clin Nutr 101 , 218227, (2015)
doi: 10.1016/j.jot.2020.09.006 161 SinghalRMittaSRDasNKKerkSASajjakulnukitPSolankiSet al
Bone Marrow Microenvironment Induces Stem Cell-like Phenotype in Acute Myeloid Leukemia
Hormones play a big role in this, too, especially during big life changes like puberty or pregnancy or because of certain medical conditions and treatments