α-Eleostearic Acid as a Senolytic Therapy - Quick Reference Sheet

α-Eleostearic Acid as a Senolytic Therapy

Created on 10/05/2026 – Quick Reference based on Evidence Review created using AI4L / Opus 5.5 – Audit

α-Eleostearic acid, a fat from tung and bitter melon seeds, is proposed to clear worn-out cells that build up with age by triggering runaway oxygen damage inside them. Evidence comes only from lab-grown cells and mice, from one research group with a company and patent interest, without independent repetition. No human results have been reported, the pure compound is sold only as a laboratory chemical, and nothing is settled. (Full Review)

Protocol

Only human dose on record
4.5 g/day bitter melon seed oil
Capsules delivering 2.3 g/day α-eleostearic acid for twelve weeks, split across three meals; results never reported
Intermittent rather than continuous
Pulsed dosing
Mouse regimens: 50 mg/kg orally, five consecutive days or three times weekly for six weeks; human scaling not established
Form matters more than dose
Methyl ester most selective
Unmodified α-eleostearic acid more potent; all-trans isomer and ethyl ester weak or inactive
Time to effect
Senescent-cell tissue markers
Within days
Mouse tissue markers shifted after a five-day course; unknown in people
Composite aging-symptom score
Six weeks
DNA-repair-deficient mice only, not significant by week 16; no human readout has been measured

Benefits

Contraindications
  • Pregnancy and lactation
  • Glucose-6-phosphate dehydrogenase deficiency
  • Iron overload, including haemochromatosis and transfusion-dependent states (theoretical)
  • Diabetes; endocrine, liver, kidney, cardiovascular or gastrointestinal disease; uncontrolled hypertension (≥180/110 mm Hg)
  • Asthma and allergic disease
  • Purified α-eleostearic acid from a chemical supplier
Key Interactions
  • Vitamin E (α-tocopherol, tocotrienols): Caution (theoretical)
  • Iron supplements and iron-rich intake (ferrous sulfate, heme iron): Caution (theoretical)
  • Iron chelators (deferoxamine, deferiprone, deferasirox): Caution (theoretical)
  • Other antioxidant supplements (N-acetylcysteine, high-dose vitamin C, astaxanthin): Caution (theoretical)
  • Thiazolidinediones (diabetes drugs: pioglitazone, rosiglitazone): Caution (theoretical)
  • Lipoxygenase inhibitors (asthma drug zileuton): Caution (theoretical)
  • Blood-glucose-lowering drugs (metformin, glibenclamide, insulin): Monitor
  • Antiplatelet and anticoagulant drugs (aspirin, clopidogrel, warfarin, apixaban): Monitor (theoretical)
  • Other senolytics (dasatinib plus quercetin, fisetin, navitoclax): Caution (theoretical)
  • Unconjugated omega-3 fats (fish oil, plant α-linolenic acid): No interaction (theoretical)

Risk & Side Effects

  • High:
  • Medium:
  • Low: Gastrointestinal upset; red-cell breakdown in enzyme deficiency; low blood sugar; headache; irregular heart rhythm
  • Speculative: Off-target iron-driven cell death; loss of useful senescent cells; adverse blood lipid shift; fat-tissue inflammation and cell death; suppressed food intake; pregnancy loss and reduced fertility; raised liver enzymes

Monitoring

Marker Target Why
Ferritin 30–300 ng/mL (men), 15–200 ng/mL (women) Safety check: iron overload would amplify off-target damage
Transferrin saturation 20–50% Safety check: circulating iron available for oxidation
Alanine aminotransferase 7–55 U/L Safety check: liver was a rodent target; a rise would stop use
Estimated glomerular filtration rate No established target; track change from own baseline Safety check: marked rodent kidney senescence shift; a fall would stop use
Haemoglobin 13.5–17.5 g/dL (men), 12.0–15.5 g/dL (women) Safety check: a fall would signal red-cell damage in enzyme deficiency
Low-density lipoprotein cholesterol No established target; track change from own baseline Expected to change: raised at very high rodent intakes
Triglycerides No established target; track change from own baseline Expected to change: rose at very high rodent intake, fell in rodent liver work
High-sensitivity C-reactive protein No established target; track change from own baseline Expected to change: proxy for inflammatory signalling lowered in rodents
Interleukin-6 No established target; track change from own baseline Expected to change: lowered in mouse tissue

Cadence: Baseline before starting; liver enzymes and kidney filtration at six weeks; full panel at three to six months, then every six to twelve months, with an extra check after any dose increase. No biomarker confirms senescent-cell clearance in people.

Qualitative Assessment

  • Energy through the day, on a fixed scale at a fixed time
  • Joint stiffness on waking and how long it takes to ease
  • Exercise recovery: soreness duration, willingness to train next day
  • Skin and wound healing speed
  • Gastrointestinal tolerance: nausea, loose stools, reflux after dosing
  • Sleep quality and cognitive clarity, as tolerability rather than benefit