Catalyst University
Psilocybin | Biosynthesis, Mechanism of Action, & Metabolism
In this video, we explore the biosynthesis of the psychedelic drug, psilocybin, and its mechanism of action, metabolism, and elimination.
Catalyst University
Amino Acid Biosynthesis | Biosynthesis of Tryptophan
In this video, I discuss the biosynthesis of the third aromatic amino acid, Tryptophan, from chorismate which occurs in the plastid (chloroplast).
Catalyst University
MDMA (Ecstasy) | Mechanism of Action & Metabolism
In this video, we explore the mechanism of action and metabolism of the illicit drug, ecstasy, scientifically known as 3,4-methylenedioxymethamphetamine (MDMA).
Curated Video
Gut Microbiome Explained in Simple Words
The gut microbiome are the trillions of microorganisms – primarily bacteria, but also fungi, viruses and protists – that live inside your digestive system. Scientists are discovering that these microbes are vital for us to live healthy...
Professor Dave Explains
Neurotransmitters Type, Structure, and Function
We know that neurotransmitters are signaling molecules that travel across the synaptic space to interact with receptors and propagate signals from one neuron to the next. But what are these molecules? What are their structures? How do...
Curated Video
The Role of Serotonin in Our Mental Health
Serotonin is a chemical our bodies produce that influences how we sleep, our mood, appetite, and more. Low levels of serotonin can trigger depression. Learn more about serotonin and how it affects us.
Healthcare Triage
What is Flibanserin (AKA "Female Viagra")?
"Female Viagra" and regular or "male" Viagra were both originally investigated as treatments for conditions other than sexual dysfunction. Viagra came out of studies on hypertension, and "female Viagra" for depression. But that's where...
Institute of Human Anatomy
Understanding Tylenol and How it Works in the Body
In this video, the teacher explains how Tylenol (acetaminophen or paracetamol) works in the human body. They discuss its absorption in the gastrointestinal tract, its effects on pain and fever, and its metabolism in the liver. They also...
JJ Medicine
Maple Syrup Urine Disease | Pathogenesis, Signs & Symptoms, Subtypes, Diagnosis and Treatment
Lesson on Maple syrup Urine Disease: Pathogenesis, subtypes, diagnosis and treatment. Maple Syrup Urine disease is an autosomal recessive inherited condition that causes a characteristic maple syrup urine odor. Other signs and symptoms...
Curated Video
The Science Behind Happiness: Understanding the Role of Hormones
In this video, the speaker explains that our emotions are actually chemical reactions in our bodies, and discusses the hormones responsible for happiness. They provide tips on how to release these hormones, such as getting sunlight,...
Curated Video
The Biology of Love - How Love Actually Works
What is love, and how does it work from a biological perspective? What are the hormones involved? In this video, I dig into the science that governs attraction.
JJ Medicine
What To Avoid When Taking Sertraline, Fluoxetine, Paroxetine, Escitalopram (SSRIs)
What To Avoid If You Are Taking SSRI Antidepressants (ex. Sertraline, Fluoxetine) – Foods and Beverages, Herbal Supplements and Prescription Medications that Interact with SSRIs Selective Serotonin Reuptake Inhibitors (SSRI) are...
JJ Medicine
Serotonin Syndrome vs. Neuroleptic Malignant Syndrome | Similarities & Differences
Serotonin Syndrome vs. Neuroleptic Malignant Syndrome | Similarities & Differences Serotonin Syndrome and Neuroleptic Malignant Syndrome are often two conditions that are compared to each other as each has similar signs and symptoms. In...
JJ Medicine
Serotonin Syndrome | Causes (Medications), Pathophysiology, Signs & Symptoms, Diagnosis, Treatment
Serotonin Syndrome | Causes (Medications), Pathophysiology, Signs & Symptoms, Diagnosis, Treatment Serotonin Syndrome (also known as Serotonin toxicity) is a potentially life-threatening condition involving overactivation of the...
JJ Medicine
Tryptophan Metabolism (Degradation) and the Kynurenine Pathway
Lesson on Tryptophan Degradation (Metabolism) and the Kynurenine Pathway. Tryptophan is an essential amino acid required for the production of serotonin and melatonin. Tryptophan can be degraded by the kynurenine pathway, which can be...
After Skool
ARE YOU AN ALPHA? - Simon Sinek - Why Leaders Eat Last
In this in-depth talk, ethnographer and leadership expert Simon Sinek reveals the hidden dynamics that inspire leadership and trust. In biological terms, leaders get the first pick of food and other spoils, but at a cost. When danger is...
Curated Video
The Role of Emotions and Brain Chemistry in Decision-Making
This video explores the relationship between the mind and the heart in decision-making and the role of emotions in our lives. It discusses how emotions serve a purpose in survival and how the brain processes and responds to emotional...
Neuro Transmissions
Neuroscience of Depression
About 1 out of every 14 people suffers from depression. What causes depression in the brain? Is depression inherited? And importantly, does depression medication work? In this video, we discuss the cause of depression, the changes in the...
Neuro Transmissions
Neuroscience of Anxiety
Alie knows all about how stressful grad school can be. But what happens when stress is more than just stress? This week, we're talking about the neuroscience of anxiety. And for Alie, it's personal.
Curated Video
Side effects of antidepressants on marine life
Minute traces of antidepressants which escape into water from human waste can make shrimp subdue their natural behaviour raising their risk of being eaten by predators.
Scientists say experiments recreating aquatic conditions in the...
Curated Video
How Effective Are Anti-Depressants?
Many Americans battle depression. How do anti-depressant drugs work, and are how effective are they?
Curated Video
Fighting the 'winter blues' in Lapland
Rovaniemi, Finland - 12 December, 2007
1. Various of sun setting over Rovaniemi
2. Various of commuters standing by bus stop
3. Various of commuters boarding bus
4. SOUNDBITE: (Italian) Fabiana, exchange student
"For me it's the complete...