circadian rhythm

Night Owls and the Risk of Stroke: Why Does Staying Up Late Harm Your Heart?
staying up late increases the risk of stroke and cardiovascular disease by 16%. much of this risk stems from smoking, eating late at night, and lack of sleep. people who stay up late need to proactively change their lifestyles to protect their hearts.
The secret to help you have an energetic new week
which of us would like to spend the weekend to sleep until noon, then wake up and do whatever we like? here is the secret to helping you have an energetic new week.