SciShow
Most Metabolism Boosters Are BS
Despite some bold claims, most supplements can’t really "boost" your metabolism, and the actual changes we can make to it are pretty limited.
SciShow
Why Does Skipping Coffee Give Me Headaches?
I normally drink about ten cups of coffee per day but today I decided to cut back and haven't had any caffeine but now my head hurts and I don't know why do YOU know why!?
SciShow
Why Does Coffee Make You Poop?
It's common knowledge: you drink a lot of coffee, you're definitely going to poop. What isn't common knowledge is why your body reacts that way
SciShow
The Science of Chocolate
While you unwrap that luscious truffle, let Hank explain the science of chocolate -- where it comes from, what its active ingredient is, and how it works. Also learn the difference between chocolate, cocoa, cacao and coca, so you really...
Curated Video
History of Energy Drinks
Weird History Food is gonna turn this up to 11 with the History of Energy Drinks. Energy drinks, namely Red Bull, Monster, and the always pleasant Four Loko are pretty well-known and popular brands, but they weren't the first energy...
Curated Video
Molecular formula
A formula that shows the actual numbers of atoms of each element in one molecule of a compound. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
Curated Video
Substitution reaction
A reaction in which one functional group in a molecule is replaced by another functional group. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
Curated Video
Harmful Drugs: Ecstasy
Ecstasy, also known as MDMA, is one of the most commonly used harmful drugs. How does the drug affect the brain and body, and what are the long-term repercussions associated with its use? Biology - Healthy Living - Ecstasy is a drug...
Curated Video
Factpack: Energy Drinks
How chemicals in these drinks help boost your energy. Chemistry - Chemical IndustriesLearning Points. A Twig FactPack Film. Open a discussion on what has been already learnt in a topic, or use to grab attention at the start of a learning...
Curated Video
Drug awareness – Pixelate
What is it? ... These are coffee beans! Life processes - Humans and other animals - Drug awareness A Twig Tidbit Film - Pixelate. A pixelated image unscrambles. The children have to guess what it is.
Curated Video
Drug awareness – Odd one out
Four beverages are shown, but which of them does not contain a drug? Life processes - Humans and other animals - Drug awareness Learning Points Coffee, tea and cola contain the drug caffeine. A Twig Tidbit Film - Odd one out. The...
Curated Video
Incredible Things Coffee Does To Your Body
Weird History Food is going to pour you a video on What Coffee Does To Your Body. Coffee gets a bad rap. Maybe because it tastes so good. Things that taste good are almost always bad for us. There are some less-than-awesome things that...
Curated Video
Discontinued Foods We Wished They Would Bring Back
Weird History Food is gonna make you nostalgic for some discontinued foods that we'd all want back. The food and beverage industry is a tricky one. For something that's so essential to human life - eating and drinking - it's still...
Curated Video
Why Do Footballers Chew Gum?
Chewing gum activates the receptors in our gums that send information to the brain. The added bonus of an increased heart rate also allows the muscles to receive more blood. This is why so many professional footballers and basketball...
Curated Video
The Impact of Caffeine on Athletic Performance: Research Findings and Controversies
This video discusses the impact of caffeine on athletic performance, particularly in endurance sports. Researchers at the University of Birmingham found that a moderate amount of caffeine can enhance the delivery and utilization of...
Institute of Human Anatomy
What Energy Drinks Do to the Body
In this video, Justin from the Institute of Human Anatomy discusses the effects energy drinks have on the body, and specifically the nervous system.
Curated Video
How to Beat Stress
Dr. Forrester explains what stress is and how too much stress is bad for the body. She prescribes exercise as the cure for too much stress and lists the benefits of flexibility, resistance, and aerobic exercises.
Curated Video
How Does Caffeine Work as a Stimulant?
How does caffeine work as a stimulant? Caffeine is a naturally occurring substance found in plants and food substances—both organic and processed. It’s also a stimulant that works by blocking adenosine inside your cells. In this video I...
Curated Video
Choosing a Healthy Beverage
Food Detective Berry Blue explains that we research healthy beverages the same way we look for healthy foods – by reading the product labels. Using three fictitious drinks, the food detective helps identify unhealthy ingredients on the...
ShortCutsTv
Why do we sleep?
We'll spend about a third of our lives asleep. But why? Why do we need to sleep? Filmed at a University Sleep Lab, this short film demonstrates the effects of lack of sleep and just why it is so essential to brain function and,...
Visual Learning Systems
Harmful Substances
The video is about the negative effects of harmful substances on the human body, particularly during adolescence. The speaker highlights the importance of avoiding substances like alcohol, tobacco, caffeine, and non-prescription drugs,...
Catalyst University
Caffeine Demethylase Mechanism
In this video, we discuss Caffeine Demethylase Mechanism