@our_body_us

Your body contains enough iron to make a 3-inch nail. More facts like this on Our Body. 👇

The difference is visible. See what your body is really going through. Learn more on Our Body.

Which direction does the mask rotate? The answer reveals more about you than you think. Find out in the channel! 👇

Your heart is one long muscle, folded thousands of times to fit in your chest. Find out more on Our Body. 👇

You produce about 1.5 liters of saliva every single day. That's enough to fill a large soda bottle. More facts like this on Our Body.

Girl spinning right? Left-brain type. Left? Right-brain type. More exciting tests in the channel! 👇

Your body hides facts nobody tells you. Your mouth is dirtier than a toilet — it has more bacteria than anywhere else on you. Find out more on Our Body. 👇

What is invisible! Amazing and sometimes terrifying discoveries that you have definitely never seen before. Take a look into the invisible world of science.

Most people have no idea this is true. Your mouth is dirtier than a toilet — it's the area with the most bacteria on your body. Find out more on Our Body. 👇

Your gut contains more bacteria than there are stars in the Milky Way. More facts like this on Our Body.

Which direction is the girl spinning? The answer reveals more about you than you think. Learn more on Our Body.

Your body produces enough heat in 30 minutes to boil a liter of water. More facts like this on Our Body.

Your body produces enough heat in 30 minutes to boil a liter of water. More facts like this on Our Body.

Your gut contains more bacteria than there are stars in the Milky Way. More facts like this on Our Body.

Your body produces enough heat in 30 minutes to boil a liter of water. More facts like this on Our Body.

Which direction is the girl spinning? The answer reveals more about you than you think. Learn more on Our Body.

Which direction is the girl spinning? The answer reveals more about you than you think. Learn more on Our Body.

Your gut contains more bacteria than there are stars in the Milky Way. More facts like this on Our Body.

Your body shows everything. The signs were always there. Discover them on Our Body.

Do you see the horse running forward or backward? Left-brain or right-brain. Find out more on Our Body!

Your heart isn't a block of muscle. It's one continuous sheet, folded perfectly. Find out more on Our Body. 👇

Most people have no idea this is true. Your mouth is dirtier than a toilet — it's the area with the most bacteria on your body. Find out more on Our Body. 👇

Your heart is one long muscle, folded thousands of times to fit in your chest. Find out more on Our Body. 👇

Which direction does the mask rotate? The answer reveals more about you than you think. Find out in the channel! 👇

Which direction does the mask rotate? The answer reveals more about you than you think. Find out in the channel! 👇

Mask spinning left? Left-brain type. Right? Right-brain type. More exciting tests on the channel! 👇

Horse running forward? Left-brain type. Backward? Right-brain type. More exciting tests on Our Body!

Day 1 vs Day 14. The difference will shock you. Join Our Body. 👇

See what happens to your body after just 14 days of small changes. Join Our Body. 👇