The goal of this study is to understand whether statin therapy, a common lipid-lowering therapy, may improve the coagulation profile of menopausal women with hypercholesterolemia undergoing hormone replacement therapy with oral estroprogestin. It will also learn about the liver safety of the combination. The main questions will be:

1. does hormone replacement therapy affect the coagulation profile?
2. when we add statin therapy due to hypercholesterolemia not improving with lifestyle, does it reverse eventual changes of the coagulation profile occurred after initiation of hormone replacement therapy?
3. do the two therapies have an effect on overall inflammation of the organism?

Participants will be asked to participate to the study before starting any therapy, if they need hormone relacement therapy due to symptoms, if they have a new onset of dyslipidemia and if they do not have contraindications to the therapies object of the study. The study is observational, thus it will not affect in any way the clinical care, which will follow only guidelines. During routine blood sample collection, additional aliquotes will be taken for the study at the recruitment, after 3 months of hormone replacement therapy and lifestyle changes, at the end of the study (after one year from the recruitment).