Black Friday 2024: 50 Ways to Save on Online Learning
Getting Under Our Skin

Getting Under Our Skin

TED-Ed via YouTube Direct link

What is fat? - George Zaidan

52 of 173
Previous
Next

52 of 173

What is fat? - George Zaidan

Class Central Classrooms beta

YouTube videos curated by Class Central.

Classroom Contents

Getting Under Our Skin

Automatically move to the next video in the Classroom when playback concludes
  1. 1 What are those floaty things in your eye? - Michael Mauser
  2. 2 What makes muscles grow? - Jeffrey Siegel
  3. 3 What would happen if you didn’t drink water? - Mia Nacamulli
  4. 4 What would happen if you didn’t sleep? - Claudia Aguirre
  5. 5 How does anesthesia work? - Steven Zheng
  6. 6 The benefits of good posture - Murat Dalkilinç
  7. 7 Why are some people left-handed? - Daniel M. Abrams
  8. 8 Why do women have periods?
  9. 9 How your digestive system works - Emma Bryce
  10. 10 Why sitting is bad for you - Murat Dalkilinç
  11. 11 Why do we cry? The three types of tears - Alex Gendler
  12. 12 Cell vs. virus: A battle for health - Shannon Stiles
  13. 13 Is marijuana bad for your brain? - Anees Bahji
  14. 14 The science of attraction - Dawn Maslar
  15. 15 What makes tattoos permanent? - Claudia Aguirre
  16. 16 Why do we itch? - Emma Bryce
  17. 17 What happens during a heart attack? - Krishna Sudhir
  18. 18 Debunking the myths of OCD - Natascha M. Santos
  19. 19 How a wound heals itself - Sarthak Sinha
  20. 20 How does asthma work? - Christopher E. Gaw
  21. 21 How stress affects your body - Sharon Horesh Bergquist
  22. 22 How blood pressure works - Wilfred Manzano
  23. 23 What causes kidney stones? - Arash Shadman
  24. 24 Why do your knuckles pop? - Eleanor Nelsen
  25. 25 How do vitamins work? - Ginnie Trinh Nguyen
  26. 26 At what moment are you dead? - Randall Hayes
  27. 27 How does alcohol make you drunk? - Judy Grisel
  28. 28 How to make a mummy - Len Bloch
  29. 29 The immortal cells of Henrietta Lacks - Robin Bulleri
  30. 30 Is it bad to hold your pee? - Heba Shaheed
  31. 31 Which is better: Soap or hand sanitizer? - Alex Rosenthal and Pall Thordarson
  32. 32 Why is it so hard to cure cancer? - Kyuson Yun
  33. 33 The surprising reason our muscles get tired - Christian Moro
  34. 34 What causes headaches? - Dan Kwartler
  35. 35 The science of spiciness - Rose Eveleth
  36. 36 How Do Pain Relievers Work? - George Zaidan
  37. 37 Human sperm vs. the sperm whale - Aatish Bhatia
  38. 38 How does caffeine keep us awake? - Hanan Qasim
  39. 39 The surprising effects of pregnancy
  40. 40 How the heart actually pumps blood - Edmond Hui
  41. 41 How does your immune system work? - Emma Bryce
  42. 42 The surprising reason you feel awful when you're sick - Marco A. Sotomayor
  43. 43 What causes antibiotic resistance? - Kevin Wu
  44. 44 Why do blood types matter? - Natalie S. Hodge
  45. 45 How does your body process medicine? - Céline Valéry
  46. 46 Why do some people go bald? - Sarthak Sinha
  47. 47 How does laser eye surgery work? - Dan Reinstein
  48. 48 The science of skin color - Angela Koine Flynn
  49. 49 How long should your naps be? - Sara C. Mednick
  50. 50 What causes body odor? - Mel Rosenberg
  51. 51 Why do we hiccup? - John Cameron
  52. 52 What is fat? - George Zaidan
  53. 53 What’s that ringing in your ears? - Marc Fagelson
  54. 54 What causes bad breath? - Mel Rosenberg
  55. 55 What causes dandruff, and how do you get rid of it? - Thomas L. Dawson
  56. 56 Which type of milk is best for you? - Jonathan J. O’Sullivan & Grace E. Cunningham
  57. 57 Why do we have hair in such random places? - Nina G. Jablonski
  58. 58 How does your brain respond to pain? - Karen D. Davis
  59. 59 Why it’s so hard to cure HIV/AIDS - Janet Iwasa
  60. 60 Why is yawning contagious? - Claudia Aguirre
  61. 61 How aspirin was discovered - Krishna Sudhir
  62. 62 What does the liver do? - Emma Bryce
  63. 63 How do lungs work? - Emma Bryce
  64. 64 What happens during a stroke? - Vaibhav Goswami
  65. 65 How in vitro fertilization (IVF) works - Nassim Assefi and Brian A. Levine
  66. 66 The surprising cause of stomach ulcers - Rusha Modi
  67. 67 What causes constipation? - Heba Shaheed
  68. 68 Your body vs. implants - Kaitlyn Sadtler
  69. 69 How do glasses help us see? - Andrew Bastawrous and Clare Gilbert
  70. 70 Oxygen’s surprisingly complex journey through your body - Enda Butler
  71. 71 How does chemotherapy work? - Hyunsoo Joshua No
  72. 72 What we know (and don't know) about Ebola - Alex Gendler
  73. 73 How do ventilators work? - Alex Gendler
  74. 74 You are your microbes - Jessica Green and Karen Guillemin
  75. 75 What happens when your DNA is damaged? - Monica Menesini
  76. 76 The dangers of mixing drugs - Céline Valéry
  77. 77 Why is meningitis so dangerous? - Melvin Sanicas
  78. 78 How does cancer spread through the body? - Ivan Seah Yu Jun
  79. 79 Why do our bodies age? - Monica Menesini
  80. 80 How do cancer cells behave differently from healthy ones? - George Zaidan
  81. 81 How one scientist averted a national health crisis - Andrea Tone
  82. 82 How your muscular system works - Emma Bryce
  83. 83 Why do we have to wear sunscreen? - Kevin P. Boyd
  84. 84 What happens when you get heat stroke? - Douglas J. Casa
  85. 85 Is there a disease that makes us love cats? - Jaap de Roode
  86. 86 The strange case of the cyclops sheep - Tien Nguyen
  87. 87 How X-rays see through your skin - Ge Wang
  88. 88 How do we smell? - Rose Eveleth
  89. 89 What is a coronavirus? - Elizabeth Cox
  90. 90 Why do humans have a third eyelid? - Dorsa Amir
  91. 91 Why does your voice change as you get older? - Shaylin A. Schundler
  92. 92 How do viruses jump from animals to humans? - Ben Longdon
  93. 93 How do your kidneys work? - Emma Bryce
  94. 94 The mystery of motion sickness - Rose Eveleth
  95. 95 Eye vs. camera - Michael Mauser
  96. 96 What causes opioid addiction, and why is it so tough to combat? - Mike Davis
  97. 97 What makes tuberculosis (TB) the world's most infectious killer? - Melvin Sanicas
  98. 98 What causes panic attacks, and how can you prevent them? - Cindy J. Aaronson
  99. 99 Is human evolution speeding up or slowing down? - Laurence Hurst
  100. 100 The mysterious science of pain - Joshua W. Pate
  101. 101 What are stem cells? - Craig A. Kohn
  102. 102 The science of stage fright (and how to overcome it) - Mikael Cho
  103. 103 The evolution of the human eye - Joshua Harvey
  104. 104 How menstruation works - Emma Bryce
  105. 105 What is epigenetics? - Carlos Guerrero-Bosagna
  106. 106 The past, present and future of the bubonic plague - Sharon N. DeWitte
  107. 107 How do steroids affect your muscles— and the rest of your body? - Anees Bahji
  108. 108 How do contraceptives work? - NWHunter
  109. 109 Why are human bodies asymmetrical? - Leo Q. Wan
  110. 110 How optical illusions trick your brain - Nathan S. Jacobs
  111. 111 Does stress cause pimples? - Claudia Aguirre
  112. 112 How to grow a bone - Nina Tandon
  113. 113 How to sequence the human genome - Mark J. Kiel
  114. 114 Why do we sweat? - John Murnan
  115. 115 How do scars form? - Sarthak Sinha
  116. 116 Why do we pass gas? - Purna Kashyap
  117. 117 How mucus keeps us healthy - Katharina Ribbeck
  118. 118 How does the thyroid manage your metabolism? - Emma Bryce
  119. 119 Why is pneumonia so dangerous? - Eve Gaus and Vanessa Ruiz
  120. 120 Secrets of the X chromosome - Robin Ball
  121. 121 What is obesity? - Mia Nacamulli
  122. 122 How does your body know what time it is? - Marco A. Sotomayor
  123. 123 Who's at risk for colon cancer? - Amit H. Sachdev and Frank G. Gress
  124. 124 Claws vs. nails - Matthew Borths
  125. 125 Why do you need to get a flu shot every year? - Melvin Sanicas
  126. 126 How close are we to eradicating HIV? - Philip A. Chan
  127. 127 How do germs spread (and why do they make us sick)? - Yannay Khaikin and Nicole Mideo
  128. 128 The accident that changed the world - Allison Ramsey and Mary Staicu
  129. 129 What does the pancreas do? - Emma Bryce
  130. 130 What is leukemia? - Danilo Allegra and Dania Puggioni
  131. 131 What can DNA tests really tell us about our ancestry? - Prosanta Chakrabarty
  132. 132 The fascinating science behind phantom limbs - Joshua W. Pate
  133. 133 How this disease changes the shape of your cells - Amber M. Yates
  134. 134 How did teeth evolve? - Peter S. Ungar
  135. 135 How bones make blood - Melody Smith
  136. 136 How fast is the speed of thought? - Seena Mathew
  137. 137 How can we solve the antibiotic resistance crisis? - Gerry Wright
  138. 138 Why do you get a fever when you're sick? - Christian Moro
  139. 139 Can loud music damage your hearing? - Heather Malyuk
  140. 140 Cell membranes are way more complicated than you think - Nazzy Pakpour
  141. 141 What is HPV and how can you protect yourself from it? - Emma Bryce
  142. 142 What are mini brains? - Madeline Lancaster
  143. 143 How do blood transfusions work? - Bill Schutt
  144. 144 Can you be awake and asleep at the same time? - Masako Tamaki
  145. 145 How to master your sense of smell - Alexandra Horowitz
  146. 146 What happens to your brain during a migraine - Marianne Schwarz
  147. 147 How a few scientists transformed the way we think about disease - Tien Nguyen
  148. 148 How do you know if you have a virus? - Cella Wright
  149. 149 The effects of underwater pressure on the body - Neosha S Kashef
  150. 150 The race to sequence the human genome - Tien Nguyen
  151. 151 Which sunscreen should you choose? - Mary Poffenroth
  152. 152 Why haven’t we cured arthritis? - Kaitlyn Sadtler and Heather J. Faust
  153. 153 Why do people have seasonal allergies? - Eleanor Nelsen
  154. 154 Learning from smallpox: How to eradicate a disease - Julie Garon and Walter A. Orenstein
  155. 155 How do nerves work? - Elliot Krane
  156. 156 The twisting tale of DNA - Judith Hauck
  157. 157 Is DNA the future of data storage? - Leo Bear-McGuinness
  158. 158 Why is it so hard to cure ALS? - Fernando G. Vieira
  159. 159 What did dogs teach humans about diabetes? - Duncan C. Ferguson
  160. 160 Do larger animals take longer to pee? - David L. Hu
  161. 161 What causes seizures, and how can we treat them? - Christopher E. Gaw
  162. 162 Could a blind eye regenerate? - David Davila
  163. 163 RNAi: Slicing, dicing and serving your cells - Alex Dainis
  164. 164 Hacking bacteria to fight cancer - Tal Danino
  165. 165 The cancer gene we all have - Michael Windelspecht
  166. 166 How breathing works - Nirvair Kaur
  167. 167 How to 3D print human tissue - Taneka Jones
  168. 168 What’s in the air you breathe? - Amy Hrdina and Jesse Kroll
  169. 169 Performing brain surgery without a scalpel - Hyunsoo Joshua No
  170. 170 How to see with sound - Jacques S. Abramowicz
  171. 171 A curable condition that causes blindness - Andrew Bastawrous
  172. 172 Could a breathalyzer detect cancer? - Julian Burschka
  173. 173 Should you donate your DNA to help cure diseases? - Greg Foot

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free
Someone learning on their laptop while sitting on the floor.