Meridian Medica

01

Identity

Botanical Profile

Arachis hypogaea L. — Seeds (peanuts); peanut oil; red seed coat (skin); leaves (limited use). Native to South America (Bolivia/Peru region); domesticated by indigenous peoples of South America >7,000 years ago. Now cultivated worldwide in tropical and subtropical regions. Major producer: China, India, USA (especially the South). Georgia, Texas, and Virginia are primary US growing regions.

Raw peanuts: mild, slightly sweet, beany flavor with slight earthy quality. Roasted peanuts: intensely nutty, rich, with Maillard reaction aromatic complexity. Peanut oil: light, nutty aroma and flavor; pale yellow color. Red seed skins: slightly bitter, astringent. Natural peanut butter: earthy, nutty, slightly oily, gently sweet. Characteristic roasted peanut aroma is one of the most recognizable food smells — results from pyrazine and furan formation during roasting.

Species Integrity

Arachis hypogaea is the primary cultivated species with multiple subspecies and hundreds of cultivar varieties. Virginia, Runner, Spanish, and Valencia are the four main US market types.

02

Compounds

Active Compound Profile

Resveratrol (stilbene polyphenol)

0.02–0.15 mg per gram in raw peanuts; higher in skin/testa (up to 0.2 mg/g); moderate in boiled peanuts (higher than raw in some studies)

SIRT1 activation; NF-κB inhibition; mitochondrial biogenesis (via PGC-1α); anti-inflammatory; neuroprotective; mild phytoestrogen (ER-β agonist); anti-cancer via multiple pathways

Oleic acid (monounsaturated fatty acid, MUFA)

40–60% of total fat content

Anti-inflammatory via reduced arachidonic acid cascade; improves LDL:HDL ratio; enhances oleocanthal-like anti-inflammatory activity; adipokine modulation

Protein (arginine-rich, complete amino acid profile)

24–28% of dry weight

Arginine: nitric oxide (eNOS) substrate → vasodilation; glutamate: neurotransmitter synthesis; tryptophan: serotonin/melatonin precursor; leucine: mTOR-mediated muscle protein synthesis

Niacin (Vitamin B3)

12–15 mg per 100g (one of the richest plant sources)

NAD+/NADH cofactor for 500+ cellular reactions; inhibits hepatic VLDL secretion at high doses (pharmacological niacin); mitochondrial function; DNA repair (PARP activation)

Biotin (Vitamin B7)

~17 mcg per 100g

Cofactor for carboxylase enzymes; fatty acid synthesis; gluconeogenesis; amino acid catabolism; thyroid hormone conversion support

p-Coumaric acid and phenolic acids

0.1–0.5%

Antioxidant; mild anti-inflammatory; may have mild thyroid peroxidase enzyme effects (see safety note)

Absorption

Eat with the red skin (testa): The red skin contains concentrated resveratrol, procyanidins, and additional antioxidants; removing the skin discards a significant fraction of peanut's anti-inflammatory and antioxidant activity

03

Pathways

Mechanism of Action

★★★☆☆ SIRT1 Activation / Metabolic Longevity (Resveratrol) Trans-resveratrol activates SIRT1 (sirtuin 1), a NAD+-dependent deacetylase that triggers caloric restriction mimicry pathways: AMPK activation, PGC-1α upregulation → mitochondrial biogenesis, autophagy, and improved insulin sensitivity

★★★☆☆ Niacin / NAD+ Repletion Peanut's exceptional niacin content (>12mg/100g) replenishes NAD+ pools, supporting the 500+ NAD+-dependent enzymatic reactions including SIRT1 activity, PARP DNA repair, mitochondrial complex I function, and HPA axis cortisol synthesis pathway

★★★☆☆ Arginine / Nitric Oxide Pathway Peanut is one of the highest arginine-content foods; arginine is the substrate for eNOS (endothelial nitric oxide synthase), producing nitric oxide for vasodilation, improved microcirculation, and anti-inflammatory effects

★★★☆☆ Biotin / Thyroid Hormone Metabolism Biotin is a cofactor for multiple carboxylase enzymes involved in thyroid hormone cellular metabolism; biotin deficiency impairs T4 to T3 conversion in peripheral tissues

04

Biomarkers

What It Moves in Your Labs

Biomarker	Direction	Target	Mechanism
LDL Cholesterol	↓ Decrease	<100 mg/dL (optimal); <130 mg/dL (near-optimal)	Oleic acid MUFA improves LDL quality; phytosterol cholesterol absorption inhibition; niacin reduces VLDL secretion
Fasting Insulin	↓ Decrease	<5 μIU/mL	Resveratrol SIRT1/AMPK insulin sensitization; oleic acid-mediated adipokine improvement; low glycemic index prevents insulin spikes
Triglycerides	↓ Decrease	<100 mg/dL	MUFA and resveratrol improve hepatic triglyceride metabolism; niacin at high doses is a primary triglyceride-lowering agent
hs-CRP	↓ Decrease	<1.0 mg/L	Resveratrol NF-κB inhibition; oleic acid anti-inflammatory; flavonoid antioxidant activity reduces inflammatory marker production

05

Extraction

Extraction & Preparation

Boiled peanuts (whole raw peanuts, 3–6 hours): Highest resveratrol (30–50% higher than raw); full protein, niacin, B vitamins; fat-soluble compounds retained

Solubility · Slightly lipophilic; moderately soluble in ethanol; poorly soluble in waterNote · Peanut is a food-medicine — preparations are culinary, not tincture-basedFood form dose (whole peanuts) · 1–2 oz (28–56g) whole peanuts per dayFood form dose (natural peanut butter) · 2 tablespoons (32g) per dayPeanut oil (culinary) · 1–2 tablespoons in cooking

07

Dosing

Dosing Framework

Peanuts as a food require no special timing relative to other foods or supplements except the peanut allergy screening caveat.

Dose 1

Daily food protocol: 1–2 oz whole peanuts or 2 tbsp peanut butter

This is a food serving — not a supplement dose; consistency is key; daily integration into meals

Dose 2

Enhanced resveratrol: 1/2–1 cup boiled peanuts (with skin), 3–5x weekly

SE Texas tradition; fresh green peanuts from garden (September–October harvest) are optimal

Dose 3

Peanut oil cooking: 1–2 tbsp for high-heat cooking

Replace hydrogenated oils and seed oils with peanut oil for high-heat applications

08

Synergies

Synergy Partners

★★★☆☆ Black Pepper (Piper nigrum) Piperine inhibits CYP1A1 and glucuronidase enzymes that rapidly metabolize resveratrol; increases resveratrol bioavailability 2–3 fold; same mechanism as piperine + curcumin synergy

★★★☆☆ Turmeric (Curcuma longa) Complementary NF-κB inhibition pathways (resveratrol + curcumin); piperine (from pairing with black pepper) enhances both curcumin and resveratrol bioavailability simultaneously

★★★☆☆ Ginger (Zingiber officinale) Complementary TRPV1 and 5-LOX anti-inflammatory action; ginger thermogenesis complements peanut's metabolic support; combined warming anti-inflammatory profile

★★★☆☆ Coconut Oil / Full-Fat Coconut Milk MCT fats in coconut enhance fat-soluble bioactive (resveratrol, phytosterols) absorption from peanuts; combined MUFA (peanut) + MCT (coconut) fat profile supports ketogenic and anti-inflammatory metabolic benefit

Signature Stack

THE RESVERATROL-ENHANCED ANTI-INFLAMMATORY MEAL
Components: Peanuts (with skin) + Black Pepper + Turmeric + Ginger · Multi-pathway convergence: SIRT1 activation + resveratrol bioavailability enhancement (piperine) + NF-κB inhibition (resveratrol + curcumin) + TRPV1 thermogenesis (ginger) + NO vasodilation (arginine) · This food-medicine combination is the Warming Quad principle applied to the peanut-resveratrol delivery system. Peanut provides the resveratrol-niacin-arginine backbone; black pepper enhances its bioavailability; turmeric adds curcumin's complementary NF-κB inhibition; ginger adds thermogenic anti-inflammatory depth. · Practical integration: Meridian Medica Medicinal Peanut Sauce; daily savory dishes using this flavor combination; SE Texas traditional boiled peanuts with spices.

09

Safety

Contraindications & Interactions

Minor Peanut allergy (ABSOLUTE) Peanut allergy is one of the most common and severe food allergies, responsible for the majority of fatal anaphylaxis reactions. IgE-mediated responses can be triggered by trace exposures.

Minor Aflatoxin contamination risk Peanuts are the primary food crop at risk for Aspergillus flavus mold contamination producing aflatoxins — potent hepatotoxic and carcinogenic mycotoxins. Commercial US peanuts are tested by FDA; highest risk is from improperly stored homegrown or poorly regulated imported peanuts.

Minor Goitrogen content Peanuts contain mild goitrogenic compounds. Clinical significance at food-normal serving sizes in iodine-sufficient patients is low. Patients with severe hypothyroidism or iodine deficiency may choose to limit intake.

Minor High caloric density Peanuts are calorie-dense (~170 kcal per oz). Overconsumption can contribute to weight gain in patients with the metabolic weight management challenges of hypothyroidism.

Minor Omega-6 fatty acid content Peanuts contain significant linoleic acid (omega-6 PUFA). High omega-6:omega-3 ratio diet is pro-inflammatory. Peanuts at moderate serving sizes are manageable, but daily large servings without balancing omega-3 sources could worsen the omega-6:omega-3 ratio.

11

Evidence

Evidence Base

★★★★★ Cardiovascular Risk Reduction Definitive — Multiple large prospective cohorts + numerous RCTs; strong consistent evidence

★★★★★ Lipid Modification Definitive — Consistent RCT evidence across multiple populations

★★★☆☆ Insulin Sensitivity / Metabolic Moderate — Strong observational data; RCT evidence emerging

★★★☆☆ Resveratrol / SIRT1 Activity Moderate — Mechanism well-characterized in vitro; human bioavailability challenges limit clinical translation

Evidence Gaps

The resveratrol content of Zone 9a-grown Valencia peanuts, and specifically whether boiled green peanuts (a Southern US traditional preparation) provide sufficient resveratrol for measurable SIRT1 activation in vivo, has not been characterized. A metabolomics study measuring trans-resveratrol plasma levels, SIRT1 activity markers (PGC-1α, FOXO3a acetylation), and inflammatory biomarkers before and after 8 weeks of daily boiled peanut consumption in Hashimoto's women would directly test the protocol hypothesis.

Quality Alert

Peanuts themselves are rarely adulterated, but peanut products (peanut butter, peanut oil) can have undisclosed additives. The primary concerns are: hydrogenated oil addition to peanut butter, seed oil adulteration of peanut oil, and aflatoxin-contaminated peanuts being blended into commercial lots.

12

Protocol

Protocol Integration

Layer 1: Hypothalamic / Autonomic — HPA axis, circadian rhythm, stress response

Layer 2: Systemic Nutritional Repletion — Micronutrient optimization, antioxidant defense

Layer 3: Gut Permeability / Microbiome — Tight junction repair, motility, SIBO management

Recipe Integration

Medicinal Peanut Sauce (signature preparation)

2–3 tbsp sauce per meal

Feed the Markers

Peanut appears in the following Meridian Medica protocol contexts: