Fingernails Grow facts

While investigating facts about Fingernails Grow Fast and Fingernails Growing Faster, I found out little known, but curios details like:

Not all your nails grow at the same speed, you middle fingernail grows the quickest

how fingernails grow back?

Beavers wear their teeth down as much as a millimeter per day, but grow continuously at a rate 10x faster than human fingernails.

What fingernails grow faster?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering fast growing fingernails means what. Here are 26 of the best facts about Fingernails Growing Down and Fingernails Growing Upwards I managed to collect.

why do fingernails grow at different rates?

1. Continents drift at about the same speed as fingernails grow.

2. Your fingernails grow 0.000001157 millimeters a second, 0,0041652mm/hour and 0.1mm/day.

3. The constant micro-trauma we put on our fingers like tapping, typing causes the fingernails to grow faster than the toenails, which are usually safely tucked in socks and shoes...this is also the reason why our nails grow at different rates..

4. Natural jaw movement assists in cleaning earwax from the ear canal. Earwax moves out at approximately the same rate as that at which fingernails grow.

5. Fingernails grow at different rates, based on the length of the finger. Similarly, this is why toenails grow slower than fingernails.

6. Rhino horns are not made of bone but keratin, the stuff also found in our hair and fingernails. Rhino horns are not attached to the skull and they keep growing throughout the rhino's lifetime, the longest ever recorder being almost 5 feet long.

7. Continents move at the same rate as our fingernails grow!

8. The San Andreas fault is moving 2 inches (5cm) a year, the same rate as fingernails grow. At this rate, LA and San Fransisco will be next to eachother in 15 million years.

9. The entires surface of our bodies are dead skin cells. This is because there's no blood vessels that connects the surface. New skin grows underneath (like our fingernails), and the dead skin cells are pushed up. Thus, we shed skin daily.

10. Fingernails and hair continuing to grow after death it's just a myth. What really happens is that the skin dries outs and pulls away from the nails and hair which makes them stand out more prominent, giving the illusion of growth.

Why fingernails grow fast?

You can easily fact check why fingernails grow so fast by examining the linked well-known sources.

There is a woman whose hair follicles grow fingernails, due to a mysterious disease. (Resubmitted with title change)

Most continental plates move at the same rate that fingernails grow, about 10-40 millimeters per year - source

Los Angeles is moving towards San Francisco at about the same rate that fingernails grow (2 inches/year). In ~15 million years, San Francisco and LA will be neighboring cities. - source

Some Hiroshima survivors grew "black fingernails," which were strange rod-shaped fingernails that contained active blood vessels. They would bleed profusely when broken off, and would then continue to grow again indefinitely.

In some cultures men will grow one fingernail to show they don't work with their hands - source

When fingernails grow downward?

That, in mammals, the growth rate of fingernails is related to the length of the outermost finger bones. For example, the index fingernail grows faster than that of the little finger.

How fast do fingernails grow?

The Index Finger Grows Faster Than The Little Finger; And Fingernails Grow Up To Four Times Faster Than Toenails

Fingernails grow two to three times faster than toenails

Your fingernails grow faster when they are warmer

Adult fingernails grow over 3mm per month!

Your fingernails and hair don't really keep growing after you die