The worrying effects of working more and sleeping less – BBC

Professor Walker says with anything less than seven hours’ sleep, we start to see health consequences. “Every major disease that is killing us in the developed world: Alzheimer’s, cancer, obesity, diabetes, anxiety, depression, suicidality. All of them have direct now and very strong causal links to deficient sleep.”

Source: BBC – Capital – The worrying effects of working more and sleeping less