Who accelerated apathy (10)

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See:

1. MicroRNAs organize intrinsic variation into stem cell states 3/5/20

“naturally arising cell-to-cell variation, sometimes described as stochastic fluctuation, is in fact coherently organized biology.

2. Footprints of a Singular 22-Nucleotide RNA Ring at the Origin of Life 4/25/20

and

3. Visualizing a protonated RNA state that modulates microRNA-21 maturation 10/26/20

Link PGx and NGS testing to suicide prevention via Stem cells as emerging regenerative approaches for post-traumatic stress disorder: Mechanisms and translational challenges 7/15/26

•Stem cells target PTSD’s core deficits: neurogenesis, inflammation, circuitry.

•One study: iPSC-NPCs raise BDNF and reduce PTSD-like behaviour in rodents.

•MSC-derived EVs suppress neuroinflammation via anti-inflammatory miRNAs.

Learn about light-activated carbon fixation in cyanobateria (blue-green algae) via Bacterial self-organization: co-enhancement of complexification and adaptability in a dynamic environment 5/7/03 and claims about Nanosensors in food safety detection: a comprehensive review of recent advances and future prospects 5/26/26

On 5/26/26, after repeated examples of human idiocy compared to DeepSeek AI, Grok wrote: Investigate nutrient-dependent epigenetics

Nutrient-dependent epigenetics (also called nutritional epigenetics) is a well-established field studying how dietary nutrients and bioactive food components influence epigenetic mechanisms—heritable changes in gene expression that do not alter the underlying DNA sequence. These include DNA methylation, histone modifications, chromatin remodeling, and regulation by non-coding RNAs like microRNAs (miRNAs).

en.wikipedia.org Nutrients act as substrates, cofactors, or direct modulators of epigenetic enzymes, linking diet to gene expression, development, disease risk, and even transgenerational effects. This is a mainstream area of research in nutrigenomics, with strong evidence from animal models, human epidemiological studies (e.g., famines), and clinical observations.

sciencedirect.comCore MechanismsNutrients influence epigenetics primarily through:

• One-carbon metabolism and DNA methylation: Methyl donors (e.g., folate, choline, methionine, betaine) and B vitamins (B2, B6, B12) feed into the production of S-adenosylmethionine (SAM), the universal methyl donor. DNA methyltransferases (DNMTs) use SAM to add methyl groups to cytosine in DNA, often silencing genes. Deficiencies can lead to hypomethylation (e.g., of proto-oncogenes), while excess or specific compounds can hypermethylate. en.wikipedia.org
• Histone modifications: Nutrients affect acetylation (via acetyl-CoA from carbs/fats or short-chain fatty acids like butyrate from fiber fermentation, which inhibits histone deacetylases—HDACs) and other marks. This alters chromatin accessibility—acetylation generally activates gene expression. learn.genetics.utah.edu
• miRNA regulation: Diet modulates miRNA expression, which in turn post-transcriptionally represses target mRNAs. Food-derived miRNAs may even be absorbed and exert effects. miRNAs interact bidirectionally with other epigenetic marks (e.g., methylation of miRNA genes). pmc.ncbi.nlm.nih.gov
• Other pathways: Vitamins like A (retinoic acid receptors), C (TET enzymes for demethylation), and D (VDR recruiting chromatin modifiers) play roles. Polyphenols (e.g., EGCG in green tea, genistein in soy, sulforaphane in broccoli, curcumin, resveratrol) inhibit DNMTs or HDACs. lifestylemedicine.stanford.edu

Key Evidence and Examples

• Agouti mouse model (classic study by Waterland & Jirtle): Pregnant mice fed methyl-rich diets (folate, choline, etc.) produced offspring with methylated Agouti gene → brown coat, lean, healthy (vs. yellow, obese, diabetes-prone). This showed maternal diet permanently alters offspring epigenome and phenotype. learn.genetics.utah.edu
• Human famine studies: Dutch Hunger Winter (1944–45) and others link prenatal malnutrition to altered DNA methylation (e.g., at IGF2), increasing later-life risks of obesity, diabetes, schizophrenia, and cardiovascular disease. Effects can span generations. en.wikipedia.org
• miRNAs and disease: Nutrients influence miRNA profiles linked to cancer prevention/suppression (e.g., modulating oncogenic or tumor-suppressor miRNAs), inflammation, and metabolism. Examples include miR-34 family and others responsive to folate or polyphenols. sciencedirect.com
• Other impacts: High-fat diets alter histone acetylation; fiber-derived butyrate promotes protective gene expression; royal jelly in bees epigenetically determines queen vs. worker via DNA methylation. learn.genetics.utah.edu

Health Implications

• Development and early life: Critical windows (prenatal, early childhood) where diet shapes lifelong risk for metabolic, neurological, and immune conditions.
• Cancer: Nutrients can counteract aberrant methylation/histone changes that silence tumor suppressors or activate oncogenes.
• Aging, metabolism, and mental health: Linked to obesity, diabetes, cardiovascular disease, and brain function via stress/metabolic gene regulation. mdpi.com
• Transgenerational effects: Some marks escape reprogramming and pass to offspring (more evidence in animals; human data from famines).

“Epi-nutrients” include methyl donors (leafy greens, eggs, liver, fish) and bioactives (colorful produce, tea, spices, fermented foods, olive oil). Diets like Mediterranean emphasize these.

lifestylemedicine.stanford.eduRelation to Broader Claims (e.g., from the X post context)Mainstream science strongly supports nutrient influences on epigenetics and miRNA as key in health/disease, including cancer prevention and virus-related pathology (via immune/metabolic genes). However, extreme claims framing this as the sole driver of all adaptation/evolution (over mutations/natural selection) or directly tying every miRNA study to rejecting stochastic cancer models are not representative of consensus. Epigenetics complements, rather than replaces, genetics and random processes; cancer involves both genetic mutations and epigenetic dysregulation, with diet as one modifiable factor among many (e.g., alongside smoking, viruses, aging).

mdpi.com Research is active, with potential for personalized nutrition (“nutrigenomics”), but many effects are context-dependent (dose, timing, genetics). Consult reliable sources like NIH/PMC reviews or experts for specifics.

See first: Nutrient-dependent Pheromone-Controlled Ecological Adaptations: From Angstroms to Ecosystems 4/18/18

Find an intelligent expert that agrees with any claim from any review article that links moronic Big Bang cosmology from the automagical emergence of energy in the cosmic void to the mathemagical evolution of people from pond scum.

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