health ๐ฌ Sperm mystery: tiny cells hold big secrets
A Japanese biologist discovered in 2003 that some sperm looked healthy but couldn't fertilize eggs. This sparked a career-long obsession to understand sperm at a genetic level. Male fertility research has long been overlooked compared to female fertility studies globally. Scientists are now intensely studying sperm function, including how they move and fuel up. This research could help the one in six people worldwide struggling to conceive. ๐ฌ