Periods are starting earlier, becoming less regular, iPhone study findsEarlier and irregular periods are both linked to poor health outcomes.https://arstechnica.com/science/2024/05/periods-are-starting-earlier-becoming-less-regular-iphone-study-finds/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social
@arstechnica 71,000+ participants shared their complete demographics + menstruation data.Was the data anonymized? How secure is this data? No chance of (say) Texas acquiring it?