Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

Short sleep, usually fewer than 7 hours a night, is linked to higher body mass index (BMI), weight gain, and a higher obesity risk. One analysis found a 41% higher obesity risk for adults sleeping ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...