More light at night linked to changes in heart structure and function
Exposure to light at night is linked to important and potentially harmful changes in the structure and function of the heart, according to a study of more than 11,000 people published in the European Heart Journal on Thursday.

<p>Exposure to light at night is linked to important and potentially harmful changes in the structure and function of the heart, according to a study of more than 11,000 people published in the European Heart Journal on Thursday.</p>