Real Housewives fans are gearing up for a brand new season of The Real Housewives of Orange County this July. But, before things get juicy over in the OC, one Real Housewife who has frostier surroundings is showing off dramatic weight loss results. Many say Heather Gay looks more like her daughters’ sister than their mom. The Real Housewives of Salt Lake City saw Heather Gay, Meredith Marks, Lisa Barlow, Whitney Rose, and co all shoot to fame four years ago. The Salt Lake ladies may have appeared on screen later than many of the other Housewives in the franchise but their seasons have packed a…