Cornelia Hainer, PhD

Many articles and social posts about this research are more focused on clickbait than helpful insight.

Everything you need to know about exercise and your menstrual cycle.

Clue Period Tracking mode in Clue Plus includes everything you’ve come to love about period predictions and experience tracking with...

Clue recently partnered with the Gates Foundation on a first-of its-kind study on heavy menstrual bleeding.

When you track in Clue, you contribute to an unprecedented data set used by top institutions and clinicians in research,...

What the latest research says about the relationship between sleep and the menstrual cycle

What the latest research says about coordinating your diet with your menstrual cycle.

Is Hormone Replacement Therapy still controversial? Clue’s Science Team weighs in.

The changes were both gradual and seemingly sudden: What was happening to me?

While unpredictable cycles can make it harder to predict ovulation, it is possible.

If you are 35 or older, it’s likely that what you’ve read on the internet or heard from friends might...

Using it as a way to time sex with ovulation when trying to conceive could be helpful for some.

If you menstruate, you might be concerned about how the COVID-19 pandemic could impact your cycle or access to period...