I've had a hysterectomy but retained my ovaries. I haven't had an issue with hot flashes but I'm suddenly having terrible night sweats every night where I'm completely soaking my sheets. During the day, I'm cold all the time as well. I used to only have night sweats if I had a high carb dinner like pasta but I'm having them every night now since I started the Whole 30. I'm on day 9 so I'm hoping it will get better as I go along.