Facts About Swimming in the Ocean on Your Period

There's just no evidence to prove that a shark is attracted to period blood, or that you'll somehow bleed so much while in the water that a shark would be prompted to attack you. Here are some other interesting facts about swimming in the ocean while on your period.

Why are sharks not attracted to period blood?

A shark's sense of smell is powerful – it allows them to find prey from hundreds of yards away. Menstrual blood in the water could be detected by a shark, just like any urine or other bodily fluids. However, there is no positive evidence that menstruation is a factor in shark attacks.

Can you swim with sharks on your period?

The answer is very simple: Yes, it is ok to dive during your period and there is no evidence that your chances of being attacked by a shark increase (see more from Divers Alert Network).