The average person blinks 21,600 times per day. Typically, a person blinks every four seconds, adding up to 15 blinks per minute and 900 blinks per hour. Weekly, the average person blinks 151,200 times. That adds up to nearly 8 million blinks per year.Know More
Several factors affect the rate of a person's blinking. Stress, tiredness and anxiety increase blinking frequency. Interestingly, using contact lenses does not affect the average person's blink rate.
Babies blink much less frequently than adults; the average infant blinks only twice per minute. There is not a large discrepancy between the blink rates of adult men and women. Adult men blink at a rate of 14.5 times per minute, while adult women average 14.9 blinks per second. However, adult women who take hormonal birth control blink nearly 20 times per minute.Learn More
The prevailing purpose of blinking is to lubricate the eyeballs, to remove dust and other foreign particles from the eyeballs and to protect the eyes. Additionally, research conducted in 2012 by a group of Japanese scientists claims that blinking helps people focus on the world more efficiently.Full Answer >
The average human eye blinks approximately once every four to six seconds, or 15 to 20 times a minute. However, the frequency varies under different conditions. Blinking tends to decrease during times of concentration and increase in nervous or stressful situations.Full Answer >
According to the American Dental Association, a person's teeth should be brushed at least twice a day. It's a good practice to brush once in the morning and again before going to bed at night.Full Answer >
According to the Mayo Clinic, the average adult heart beats 60 to 100 times per minute, which translates to 86,400 to 144,000 beats per day. Some athletes have a lower heart rate because their hearts are typically stronger and in better shape.Full Answer >