My Journey into Sanatana Dharma

 The cautionary note comes down to a specific metabolic trap that the FADS2 vegetarian variant creates — essentially, a gene that was perfectly suited for traditional plant-based diets becomes a liability in a modern industrialized diet. Here's the full picture: ## The Core Mechanism: FADS2 as a Double-Edged Sword The FADS1/FADS2 enzyme system doesn't just convert ALA (plant omega-3) into EPA/DHA — it simultaneously converts **linoleic acid (LA)**, an omega-6 fat, into **arachidonic acid (AA)**. The vegetarian insertion allele turbocharges *both* pathways equally. Research found that people with two copies of the insertion (I/I genotype) have **57% higher plasma arachidonic acid** and a **32% higher AA-to-EPA+DHA ratio** compared to those without the variant. Arachidonic acid is a central driver of inflammatory eicosanoids — it's literally a primary pharmaceutical target for heart disease, colon cancer, and other inflammatory conditions.[1][2][3] ## Why Modern Diets Make Th...

 The following is the response from Perplexity research to the question of how vegetarians have a special gene mutation that allows them to produce their own omega-3.  How is this connected to Intercast marriages?? It’s for you to think it through an extrapolate from here. Extrapolation being the keyword. I will extrapolate for you later when I have more time. Until then, it’s for you to think.  Yes, that Business Insider article is real and covers a fascinating piece of genetic science. Here's the full picture: ## The "Vegetarian Gene" — FADS1 & FADS2 The article you're recalling was based on a **2016 Cornell University study** published in *Molecular Biology and Evolution*. Researchers found a genetic variant — specifically a mutation called **rs66698963** — in the **FADS2 gene**, which also regulates the expression of **FADS1**. These two genes encode enzymes that are critical for converting short-chain plant-based omega-3 and omega-6 fatty acids (like ALA) int...