India, Feb. 21 -- Do you know you could harm your 6-month-old or younger baby if you give them more than a permissible amount of water? According to NHS surgeon and health content creator Dr Karan Rajan, who regularly shares educational videos on human bodies, various diseases and more, babies are not mature enough to adequately filter large volumes of plain water. Therefore, to keep them safe, we cannot give them a lot of water.

Dr Rajan's video begins with a clip he stitched where a woman holding her baby in her arms asks, "Not to sound stupid, but can't you just drink water to get hydrated?" Then, the text 'No, I'll die' appears over the baby. Here's the science behind it:

"If you are in charge of a tiny human or you're about to be, ...