Learn more about the four phases of the menstrual cycle, and how they can cause both physical and emotional changes from week ...

Feeling out of sync with your body and not exactly sure why? Some days workouts go well, yet the very next day, something might seem off. If this sounds familiar, you're not alone. The reason you ...

Learn how to work *with* your body's hormonal rhythm—instead of against it. Medically reviewed by Vivek Cherian, MD Fact ...

There's no sugar coating it: Our menstrual cycles can sometimes wreak havoc on our mood, energy and appetite. For ages, women have been developing coping skills to manage the changes that come with ...

Is it that time of the month? The one where your heating pad becomes your best friend and the thought of working out feels like a joke? We’ve all been there. But here’s the plot twist: moving your ...

The current expectation is that every ovulatory menstrual cycle will have a luteal phase (the time from egg released until the next flow) that lasts approximately 14 days. It is simple, ovulation ...

The current expectation is that every ovulatory menstrual cycle will have a luteal phase (the time from egg released until the next flow) that lasts approximately 14 days. It is simple, ovulation ...

Haley Dudley first heard about cycle syncing five years ago and was hooked. The 29-year-old describes it as "organizing your life to be better in sync with your hormones." The approach has gotten ...

New study shows that the lengths of menstrual cycles, follicular phases (before egg release) and luteal phases (after ovulation) are all variable. The luteal phase is importantly more variable than ...