One hundred seventy-five (175) subjects who will be randomized to receive either Minocycline 100 mg or 200 mg b.i.d. (twice a day). At baseline, subjects will undergo blood tests (lipid panel, high sensitivity-C reactive protein, high sensitivity troponin, glucose, metabolic profile, lipid panel, Cystatin C, albumin and flow cytometry). Peripheral blood mononuclear cells will be isolated and used to generate human induced pluripotent stem cells (iPSCs) which will be used for further mechanism studies.