Course Content
Finding Happiness
0/45
Insights
0/91
Health
0/29
FREE: Knowledge and Self-improvement Videos
About Lesson

This video explains the scarcity of clean drinking water and how the human body absorbs water through osmosis. It discusses the effects of salt concentrations inside and outside cells, outlining the risks of drinking seawater such as dehydration. The dangers of excessive pure water intake, leading to cell swelling and potential health risks, are also addressed. The video highlights distillation as a method to extract fresh water from seawater by separating salt from water.