Debunking Common Myths
Catching a cold in cold weather is a myth, as is the belief that sugar causes hyperactivity in children—research shows no link between sugar intake and behavior. Additionally, the notion that everyone needs to drink eight glasses of water daily is misleading; hydration needs vary by individual and can often be met through food. Lastly, the idea that hair and nails continue to grow after death is a misconception caused by skin shrinkage.In this clip
From this podcast

The Science of Everything Podcast
Episode 50: Science Myths and Misconceptions
Related Questions