In Bloom

A Monthly Editorial By Phase & Flow

The Myth of Synchrony
Ava Chessari Ava Chessari

The Myth of Synchrony

For decades, women have whispered about their cycles syncing. Sisters notice it first. Roommates swear it happens. Friends laugh about how it “always” aligns eventually.

In the 1970s, science attempted to study it. The findings were limited. The evidence, inconsistent. Nearly half a century later, research remains unconvinced.

And yet the belief persists. Across generations. Across cultures. Across shared apartments and shared lives.

Perhaps cycle synchrony was never about calendars or statistics.
Perhaps it was about closeness.

This month’s edition of In Bloom explores why the myth endures, what it reveals about female friendship, and why some stories linger even when the data does not.

Read More