Black seed oil supplement had positive effects on blood concentration and mRNA expression levels of estrogen and SHBG in premenopausal women with overweight and obesity: a crossover, double blind, placebo controlled randomized clinical trial. (November 2022) - Razmpoosh, E.; Mirmiran, P.; Safi, S.; Nadjarzadeh, A.; Nazari, M.; Meyre, D.