Nutrition Science in 13 Minutes 🥗

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Nutrition explained from first principles. This video breaks down digestion, macronutrients (carbs, fats, protein), micronutrients (vitamins and minerals), gut health, metabolism, hormones, and why ultra-processed food breaks biology. All of this, without the BS.

Timestamps
00:00 What even is nutrition
00:19 Your body is a food-processing factory
00:24 Digestion explained: mouth to stomach
00:50 Small intestine, absorption, and villi
01:16 The liver: nutrient control center
01:31 Macronutrients overview
01:45 Carbohydrates and glucose
02:12 Simple vs complex carbs and fiber
02:37 Fats are not the enemy
02:49 Types of fats explained
03:23 Why trans fats are harmful
03:43 Protein and body structure
03:57 Essential amino acids and protein quality
04:26 Muscle growth, leucine, and protein timing
04:53 Protein intake: minimum vs optimal
05:01 How food becomes energy (ATP)
05:24 Metabolic flexibility and fat burning
06:17 Vitamins and minerals explained
07:20 Gut health and the microbiome
08:20 Cellular damage: inflammation, oxidation, glycation
09:10 Hormones: insulin, dopamine, cortisol
09:57 Ultra-processed food and modern biology
10:50 The 4-step nutrition strategy

Music Credits:
Danse Macabre - No Violin by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/
Source: http://freepd.com/Classical/Danse%20Macabre%20-%20No%20Violin
Artist: http://incompetech.com/

Danse Macabre - No Violin by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/
Source: http://freepd.com/Classical/Danse%20Macabre%20-%20No%20Violin
Artist: http://incompetech.com/

Video Game Soldiers by Twin Musicom is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/
Source: http://www.twinmusicom.org/song/295/video-game-soldiers
Artist: http://www.twinmusicom.org