7 to 9 hours of sleep is necessary for good health, but every person's sleep requirement is different. According to experts, along with the quantity of sleep, its quality also affects mental and ...

I changed my sleeping schedule for a month. Just one hour less of sleep had a profound effect on my energy levels. Share on Pinterest Getty Images/AleksandarNakic My typical sleeping schedule on ...

An emerging “productivity” trend has caught the eye of nine-to-five workers worldwide and it has been backed by experts, but not without a warning. The “5 to 9 before the 9 to 5” has taken social ...

Have you ever wondered why some people need a full 7-9 hours sleep in order to be healthy, productive and well-rested, while others seem to be able to sail through life despite sleeping far less, ...