11/15/2025
✨ The Forgotten Fats: Timeline & Function of Nature’s Most Vital Lipids
💭 Socratic Thinking
🟦 What if the single greatest misunderstanding in nutrition wasn’t about carbs, sugar, or calories… but about fat?
🟦 What if your brain fog, mood drift, inflammation, or hormone imbalance were simply the result of missing the fats human biology depends on?
🟦 What if the REAL danger isn’t saturated fat — but the engineered seed oils that entered our food supply without a single human safety trial?
⸻
🔷 POV 1 — Clinician POV
“Lipids aren’t calories. They are membrane signals, mitochondrial modulators, gene regulators, and immune district chiefs.”
⸻
🔷 POV 2 — Layperson POV
“Your body isn’t made of carbs — it’s built from fats. Your brain, hormones, nerves, and cells require them. Eating the wrong ones harms you. Eating the right ones heals you.”
⸻
🔷 POV 3 — Biochemistry POV
📍Lipids determine membrane fluidity, receptor docking, mitochondrial ATP efficiency, and neurotransmitter release.
♦️If membranes are stiff → insulin resistance increases
♦️If membranes are too omega-6 rich → inflammation escalates
♦️If DHA is low → synapses weaken and cognition drops
⸻
🔷 POV 4 — Ancestral POV
Humans thrive consuming:
🔵 Saturated fats
🔵 Monounsaturated olive-style fats
🔵 Omega-3 fats from fish/shorelines
🔵 SCFAs from fiber fermentation
⛔️Industrial seed oils? Only ~120 years old — Ancestrally Absurdity .
⸻
🔷 POV 5 — Mitochondrial POV
🎯Fat quality = mitochondrial efficiency.
🔹DHA increases ETC flexibility.
🔹MCTs bypass carnitine and rapidly form ketones (brain fuel).
🔹Butyrate activates PGC-1α (master biogenesis switch).
⸻
🔷 POV 6 — Brain POV
🧠Your brain is 60% fat by dry weight.
🎯DHA is literally the structural fat of synapses.
🔹Cholesterol is the backbone of myelin and neurotransmission.
⸻
🔷 POV 7 — Endocrine POV
🎯All steroid hormones = cholesterol-built.
♦️Seed oils disrupt hormone signaling via oxidation products.
⸻
🔷 POV 8 — Cardiometabolic POV
🔃 EPA reduces inflammatory cytokines and triglycerides.
🔹Oleic acid lowers BP and improves endothelial flexibility.
⸻
🔷 POV 9 — Gut POV
🎯Short-chain fats (butyrate) maintain:
🔵 Tight junction integrity
🔵 Colonocyte fuel
🔵 Serotonin production (gut makes 90%)
⸻
🔷 POV 10 — Immunology POV
🎯GLA-derived DGLA → anti-inflammatory prostaglandins
EPA-derived resolvins → inflammation resolution signaling
⸻
🔷 POV 11 — Longevity POV
⛔️Higher omega-3 index = lower all-cause mortality.
🎯SCFAs support mitochondrial aging pathways.
🔹Butyrate = HDAC inhibitor → youth gene expression patterns.
⸻
🔷 POV 12 — Statistical Literacy POV
📊Omega-6:Omega-3 Ratio – Explained Simply
🎯Ancestral ratio: ~1:1
⛔️Modern US ratio: 15–25:1
♦️Each 5-point rise increases inflammatory disease risk significantly (PMID 18710603).
💭Think of your cell membranes being “crowded” with omega-6 — it blocks omega-3 function.
⸻
🔷 POV 13 — Glossary (Lay Definitions)
🐠Essential Fatty Acids
🐟EFAs: Fats your body cannot make (LA + ALA).
🎯DHA: Brain-building omega-3.
🎯EPA: Anti-inflammatory omega-3.
🎯MCTs: Fast-burning fats that become ketones.
🎯SCFAs: Gut-born fats from fiber.
🎯CLA: Metabolically active fat from grass-fed animals.
⛔️Seed Oils: Industrial omega-6 oils (soy, corn, canola).
⛔️OxLDL: Oxidized LDL — the real culprit of plaque.
⸻
🔷 POV 14 — Clinician Dosing Insights POV
📍DHA: 500–1500 mg/day
📍EPA: 1–3 g/day for inflammation
📍GLA: 240–480 mg/day
📍MCT oil: 1–3 tbsp/day
📍Butyrate: 500–1500 mg/day (or increase fermentable fiber)
📍CLA: 1.5–3 g/day
📍Olive oil: 2–4 tbsp/day (polyphenol-rich)
⸻
🔷 POV 15 — Root-Cause Medicine POV
⛔️Fat dysfunction = membrane dysfunction
♦️Membrane dysfunction = receptor dysfunction
📍Receptor dysfunction = chronic disease
🔀 Restoring lipid balance resolves inflammation from the membrane outward.
⸻
🟦 I. Essential Fatty Acids
🔵 1. Linoleic Acid (LA – Omega-6)
🔴 Role: Skin integrity, barrier function
🔴 Problem: Modern intake is 10–20× evolutionary norm
🟦 PMID 3928641 – Summary:
Animal deficiency studies proved LA is essential — but only at small amounts. Excess intake distorts membranes and increases peroxidation.
⸻
🔵 2. Alpha-Linolenic Acid (ALA – Omega-3)
🔴 Role: Visual + neural development
🔴 Limitation: Cannot sustain DHA levels
🟦 PMID 10419007 – Summary:
ALA deficiency leads to learning deficits and impaired vision — but conversion to DHA is extremely low.
⸻
🟦 II. Long-Chain Omega-3s: The Critical Brain Lipids
🔵 3. EPA
🔴 Anti-inflammatory
🔴 Cardioprotective
🟦 PMID 12480795 – Summary:
EPA improves inflammatory biomarkers and major depressive disorder outcomes.
🔵 4. DHA
🔴 Synapse formation
🔴 Brain + retina structure
🟦 PMID 14597756 – Summary:
DHA deficiency impairs cognition and visual processing.
⸻
🟦 III. The Conversion Problem (ALA → EPA/DHA)
🔴 ALA → EPA: ~5%
🔴 ALA → DHA: