Menopause’s madness

Hi all I am a super fit 47 year old currently in the wonderful menopause process. I eat really well and excersise daily and LOVE LOVE LOVE your fitness videos- BUT.... I cannot keep weight off current,y 170cm and 71 kg- usually 65 tops so would appreciate help. I know my metabolism is SO slow and as advised have reduced calorie intake but am at a loss.... comments and suggestions