
People who only need four hours of sleep
For this, scientists not only need to be clear about whether the variants protect little sleepers from negative consequences, but also exactly how they do so. Without this information, you could end up creating a drug with unexpected side effects. “You have to understand how it works,” Fu explains. “You don’t want to sleep less and then get Alzheimer’s or Parkinson’s or cancer after 10 years, or five years, or 20 years.”
Gn Health