You know that feeling when it's 3pm and you're absolutely certain you need a biscuit or you might actually cease to function? Or when you wake up feeling okay but by mid-morning you're snappy, foggy, and running on empty? If this sounds familiar, and you're somewhere in the peri-menopause years, those energy crashes are probably not just about being tired or busy. A lot of the time, what's happening is a blood sugar rollercoaster, and during peri-menopause, the ride gets a wh