Search Results: "melatonin hormone"

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04:53 Popular
Does Melatonin Do Anything?

758 views / 0 likes - added 6 years ago

Check out Hot Mess here: https://www.youtube.com/HotMessPBS Atlantic article: https://www.theatlantic.com/health/archive/2017/04/food-as-medicine/521955/ Melatonin is a supplement that’s supposed to help you sleep. But does it work? What’s the chemistry o
03:27 Popular
Should Short People Take Human Growth Hormone?

1,155 views / 0 likes - added 8 years ago

While being short isn’t a medical condition, parents are giving their kids Human Growth Hormone to boost their height. But how does it work and is it dangerous? Why Short Men Live Longer ►►►► http://bit.ly/1RXWzWe Sign Up For The TestTube Newsletter Here
09:34 Popular
Endocrine System, Part 2 - Hormone Cascades: Crash Course A&P #24

898 views / 0 likes - added 8 years ago

In the second half of our look at the endocrine system, Hank discusses chemical homeostasis and hormone cascades. Specifically, he looks at the hypothalamus-pituitary-thyroid axis, or HPT axis, and all the ways your body can suffer when that system, or yo
01:31
Does Turkey Make You Sleepy?

583 views / 2 likes - added 6 years ago

The tryptophan in turkey gets a bad rap every Thanksgiving. Here's the real reason you're so tired. Following is a transcript of the video. Dr. Daniel Barone: So the myth is that turkey has a lot of a chemical known as tryptophan, which is actually the pr
01:22
Even Wild Horses Need a Brand New Coat for Winter (4K)

667 views / 3 likes - added 5 years ago

Each winter, horses produce a hormone that triggers hair growth. This delivers a thicker coat that helps keep them warm and protects them from the elements. From the Series: Animal Empires: Gone Wild http://bit.ly/2Gnxfdu
05:24 Popular
Five Tips For Falling Asleep Quicker

730 views / 0 likes - added 6 years ago

Sleep expert Matthew Walker describes the perfect conditions for falling asleep quicker. Following is a transcript of the video. Matthew Walker: My name is Matthew Walker. I am a professor of neuroscience and psychology at the University of California Ber
08:22
Why Do We Have To Sleep?

590 views / 2 likes - added 8 years ago

…and how did it evolve in the first place? Tweet ⇒ http://bit.ly/OKTBSsleep Share on FB ⇒ http://bit.ly/OKTBSsleepFB ↓ More info and sources below ↓ Why do we sleep? We spend a third of our lives in slumber, but science has yet to determine exactly why we
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10:25 Popular
Endocrine System, Part 1 - Glands & Hormones: Crash Course A&P #23

1,941 views / 0 likes - added 8 years ago

Hank begins teaching you about your endocrine system by explaining how it uses glands to produce hormones. These hormones are either amino-acid based and water soluble, or steroidal and lipid-soluble, and may target many types of cells or just turn on spe
03:01
Why Winter Makes You SAD: Seasonal Affective Disorder Explained

611 views / 0 likes - added 8 years ago

Ever wondered what Seasonal Affective Disorder actually is? Or if it’s even a real thing? What causes it? Kate tackles sudden changes in hormones and light intensity in an attempt to explain why winter makes you SAD. Subscribe for more from Kate: http://b
07:00
10 Scientific Ways To Know If Your Dog Loves You

478 views / 1 likes - added 3 years ago

10 scientific ways to know your dog loves you so muchDog cognitive science has come a long way over the past two decades. Wagging tails, persuasive looks and the shape of ears yield all kinds of information about a dogs intentions and emotional state.The
08:20 Popular
Weight Loss Pills: Fact Or Fiction?

1,207 views / 0 likes - added 8 years ago

Enjoy your bacon sandwich, while we walk you through the facts and fictions of what science can -- and maybe someday, will -- do to help people lose weight safely. Annotations: Caffeine: https://youtu.be/Xl1XBJLfIDU Circadian Rhythm: https://youtu.be/UbQ0
04:45
Insulin and islets: understanding diabetes

156 views / 0 likes - added 2 years ago

Type 1 and type 2 diabetes are characterized by increased blood glucose levels. They affect almost half a billion people around the globe, and this number is projected to rise as we reach the middle of the century. In most individuals, blood glucose level
02:43 Popular
Why Do Men Have Nipples?

823 views / 0 likes - added 8 years ago

Men don’t usually lactate – but they can! Cristen explores how breast tissue develops in human embryos of both sexes, and explains why mice are more advanced, evolution-wise. Check out Cristen's article at HowStuffWorks.com: http://health.howstuffworks.co
03:45
This Strange Condition Keeps You Looking Young Forever

471 views / 1 likes - added 5 years ago

What if you were forever stuck in the aging process? Could you actually stay looking young for the rest of your life? What problems would you face if you had a growth hormone deficiency that caused you to never actually age? WATCH MORE: The rare condition
04:08
What Your Earwax Says About You

620 views / 0 likes - added 7 years ago

Your gross earwax can reveal a ton about who you are, where you’ve been, and how stinky you are. Subscribe to Gross Science! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more gross info
05:43 Popular
9 Ways to Tell Your Dog You Love Them

834 views / 0 likes - added 3 years ago

9 ways to prove your dog you loved them.Here is how you to say "I love you" in dog language. You absolutely love your dog, and youre not afraid to show it. But all the toys, comfy beds, treats, and fancy collars cant let your pet know just how special the
05:34 Popular
BTS Music Video Evolution: 'No More Dream' to 'IDOL' | Billboard

1,102 views / 5 likes - added 5 years ago

Check out BTS' Music Video Evolution: from 'No More Dream' to their 2018 hit 'IDOL.' 00:00 - No More Dream 00:10 - We Are Bulletproof Pt2 00:20 - N.O. 00:30 - Boy In Luv 00:40 - Just One Day 00:50 - Danger 01:00 - War of Hormone 01:10 - Awakening 01:20 -
04:01 Popular
Things You Shouldn't Do Before Bed ft. TheOdd1sOut

712 views / 2 likes - added 4 years ago

Welcome To Sleep Noggin! James from TheOdd1sOut stopped by to help!Check out James' channel: https://www.youtube.com/watch?v=UhmDaf9f0RcSubscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: https://crowdmade.com/collections/lifen
02:50
The Fastest-Growing Plant In The World

552 views / 1 likes - added 3 years ago

Get your first audiobook and two Audible Originals for free when you try Audible for 30 days visit https://www.audible.com/minuteearth or text minuteearth to 500-500!Bamboo is the worlds fastest growing plant thanks to the cell elongation process it share
11:21 Popular
Great Glands - Your Endocrine System: CrashCourse Biology #33

1,191 views / 1 likes - added 9 years ago

Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development&function. Like CrashCourse on Facebook: h
03:13
The 26-Year-Old Trapped In A Toddler's Body | BORN DIFFERENT

260 views / 1 likes - added 2 years ago

SUBSCRIBE to Truly: http://bit.ly/Oc61Hj MANPREET Singh, from India, was born in 1995 but stopped growing before he could walk and talk. He stands at just 23 inches in height, and his condition has always been a mystery to medical professionals. Doctors b
04:55
BTS - 'FIRE'

609 views / 2 likes - added 3 years ago

[MV] BTS() _ FIRE () *English subtitles are now available. :: iTunes DL : https://itunes.apple.com/album/hwayang-yeonhwa-most-beautiful/id1109292307?l=ko&ls=1 BTS, beloved all over the world for their "The Most Beautiful Moment in Life" album series i
13:07 Popular
Monsanto: The Company that Owns the World’s Food Supply

990 views / 0 likes - added 6 years ago

Support us on Patreon to vote on which company we do next: https://www.patreon.com/business_casual Join us at our subreddit and on social media: Reddit: https://reddit.com/r/businesscasual Facebook: https://www.facebook.com/business.casual.yt Twitter: htt
06:15
Scientists Confirm Dogs Can Detect 8 Diseases

498 views / 0 likes - added 3 years ago

Scientists Confirm Dogs Can Detect 8 DiseasesYou may be surprised to learn that dogs can detect life-threatening diseases in humans. #1. Dogs can tell when you have cancerdogs can detect breast cancer, prostate cancer, and even bladder cancer. Simply by s
03:41
Can You Take Expired Medications?

438 views / 0 likes - added 5 years ago

Description: Every medicine you buy has an expiration date printed on it somewhere, but does it actually go bad? This week on Reactions, we explain the chemistry of drug expiration dates. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com
13:11 Popular
The Skeletal System: It's ALIVE! - CrashCourse Biology #30

1,297 views / 1 likes - added 9 years ago

Hank introduces us to the framework of our bodies, our skeleton, which apart from being the support and protection for all our fleshy parts, is involved in many other vital processes that help our bodies to function properly. Crash Course Biology is now a
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18:57
What I Eat In A Day (My Favorite Recipes)

259 views / 2 likes - added 3 years ago

Loved sharing what I eat in a day. Big thank you to HUM Nutrition for sponsoring this video. Take HUM's quick quiz to get the right products for you, plus 15% off with code: HOWiHUMQuiz: http://bit.ly/HUMxRosanna-------------------------------------------
04:47
How Does Low-Dose Aspirin Work?

631 views / 0 likes - added 5 years ago

You ever see those commercials suggesting people take a tiny dose of aspirin every day? It’s an amount so small it doesn’t really work for pain relief, yet taking low-dose aspirin is fairly common, among those at risk for heart attacks or stroke. Here’s w
12:21 Popular
The Excretory System: From Your Heart to the Toilet - CrashCourse Biology #29

1,281 views / 1 likes - added 9 years ago

Hank takes us on the fascinating journey through our excretory system to learn how our kidneys make pee. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow Cras
02:15 Popular
What are Eye Boogers?

872 views / 1 likes - added 5 years ago

Watch PBS Eons! https://www.youtube.com/eons Eye crusties, sleep, sand, eye boogers. What’s that stuff in the corner of your eyes when you wake up? This week, Reactions explains the chemistry of the film that protects your eyes. Subscribe! http://bit.ly/A
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03:07 Popular
Are Energy Drinks Really That Dangerous?

726 views / 1 likes - added 8 years ago

Energy drinks are an all too common morning picker upper but what exactly are they doing to your body? Why Mixing Alcohol And Caffine Is So Bad ►►►► http://bit.ly/1kfyOv7 Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Mayo
03:50
Is Superhero Strength Real?

365 views / 0 likes - added 4 years ago

Youve probably heard stories about mothers lifting cars to save their baby trapped underneath--but is that just an urban myth? This week on Reactions we talk about superhero strength and the chemistry behind whats possible. Subscribe! http://bit.ly/ACSRea
03:26 Popular
What Happens When You Step On A Rusty Nail? - Dear Blocko #13

792 views / 4 likes - added 5 years ago

It's Dear Blocko #13 - Rusty Nail Edition! Watch the previous Dear Blocko ►► https://www.youtube.com/watch?v=CJY6BKg-eP4 Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keeponthinking.co Follow Life Noggin! Instagram
03:01 Popular
The Cold Truth About Fat

764 views / 0 likes - added 7 years ago

Subscribe! http://bit.ly/ACSReactions With the feasts and festivities of the holidays in full swing, we'll be kissing the passing year goodbye, but not without the addition of a couple extra pounds as a souvenir. Lucky for you, the winter also brings some
03:59
Why You Shouldn't Make Decisions When You're Hungry

516 views / 0 likes - added 8 years ago

Researchers have found that being hungry can trigger impulsive behavior, how is this evolutionarily advantageous? Check out the all new Seeker! http://www.seeker.com Why You Get Angry When You're Hungry ►►►► http://bit.ly/1WKZ958 Sign Up For The Seeker Ne
04:49
Why We Should Invest In Rat Massage

389 views / 0 likes - added 4 years ago

Go to https://NordVPN.com/minuteearth to get 75% off a 3 year plan and use code MINUTEEARTH for an extra month for free. Protect yourself online today.Basic research can seem wasteful, but it's actually a great economic investment.Thanks also to our Patre
02:43 Popular
Milk Is Just Filtered Blood

902 views / 0 likes - added 6 years ago

Join Honey for FREE at: https://www.joinhoney.com/MinuteEarth. Special thanks to Honey for sponsoring this episode. Female mammals make milk, a cocktail of filtered blood, to provide their babies with vital nutrients. Thanks also to our Patreon patrons ht
05:13
Why Is Caviar So Expensive?

684 views / 0 likes - added 6 years ago

Caviar is one of the most expensive foods in the world. Selling for up to $35,000 per kilo, it's revered and relished by aristocrats across the globe. But it's an acquired taste. Turns out, caviar wasn't always so valuable. In the 19th century, sturgeon s
04:25
Why Does Music Give You Chills? The Neuroscience of Sound

34 views / 0 likes - added 4 months ago

How can music give you chills? And what role does this play in biology?We've all had moments where a favorite song comes on in the car, at a concert, or even while sitting at home. And seemingly out of nowhere, we get goosebumps, a tingling sensation, or
03:05
Why Do Men Have Deeper Voices?

683 views / 1 likes - added 8 years ago

Cristen explains why male humans' voices generally get lower than female humans' during puberty. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/sexual-health/male-reproductive-system/male-puberty2.htm Share on Facebook: https://goo.gl/Hg
03:57 Popular
How Does Caffeine Wake You Up?

841 views / 0 likes - added 8 years ago

When you get coffee jitters, caffeine has tricked your brain into anticipating danger. Lauren explains how it works. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/caffeine.htm Share on Facebook: https://goo.gl/adWdyH Share on Twitter:

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