"Estrogen has been known to be an antagonist to thyroid hormone according to Dr. David Watts of Trace Elements inc. Progesterone is an antagonist to estrogen. This would mean that if progesterone is low, estrogen would automatically be suppressing thyroid function. Balancing estrogen and progesterone would allow the progesterone to do its job in restoring and normalizing thyroid function. https://pillsfect.com/nuvo-ketosis/"