Getting more light in the day and less at night is good for your health. Here's why

Diet, exercise and sleep are fundamental to our health, but so it our relationship to light. A massive, new study suggests light-driven disruption can take years off our lives.

Getting more light in the day and less at night is good for your health. Here's why
Dark nights and light days predict mortality, a new study finds.

Diet, exercise and sleep are fundamental to our health, but so it our relationship to light. A massive, new study suggests light-driven disruption can take years off our lives.

(Image credit: Mar Lei)