Evidence-based·Last reviewed May 30, 2026·How we grade evidence

Inka Peanut

Botanical

Useful mainly for people wanting a plant-based omega-3 (ALA) source, especially to support blood lipids.

Quick decision guide

May help most

people wanting a plant-based omega-3 (ALA) source, especially to support blood lipids

Common dosing range

Often 10–15 mL oil/day or several grams of seed/protein (varies by product)

When to expect effects

Weeks (biomarker changes)

Watch out for

Provides ALA, which converts poorly to EPA/DHA; not a substitute for fish-oil omega-3s

What is it

Inka peanut, better known as sacha inchi (Plukenetia volubilis), is an Amazonian seed unusually rich in the plant omega-3 alpha-linolenic acid (ALA), plus protein and antioxidants. It is consumed as roasted seeds, oil, or protein powder.

Is it worth it for you?

Use this as a quick fit check, not a diagnosis.

Worth considering if

You want a vegan ALA-rich oil/seed and a protein source
You are mainly interested in modest lipid (biomarker) effects

Probably skip if

You need EPA/DHA specifically (consider algae or fish oil)
You expect proven cardiovascular outcome benefits
You have a tree-nut/seed allergy that may cross-react

Evidence at a glance

blood lipid profile

Limited Evidence
Effect
Modest
Best fit
adults seeking a plant omega-3 source to improve lipids
Time
Weeks

Evidence for 1 use

AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.

blood lipid profile

Biomarker support
Limited Evidence

Small human studies of sacha inchi oil report improvements in lipid markers, such as higher HDL and favorable changes in cholesterol, attributable to its high ALA content. Trials are few and small, and these are biomarker changes rather than demonstrated cardiovascular outcomes.

Effect size
Modest
Time to effect
Weeks
Best fit
adults seeking a plant omega-3 source to improve lipids

Bottom line: Sacha inchi oil can modestly improve lipid biomarkers, but the evidence is small and limited to surrogate markers.

Evidence is mixed

Few small trials with varied designs; some report mild GI intolerance and effects are not consistent across all lipid measures.

How to take it

1. Typical dose
~10–15 mL oil/day, or several grams of seeds/protein
2. Timing
With meals
3. With food
With food
4. How long to try
8–12 weeks to see lipid changes

What to track

LDL and HDL cholesterol
Triglycerides
GI tolerance

Safety

Know the common side effects, key cautions, and who should avoid it.

Common side effects

Nausea or GI upset with the oil in some people

Who should avoid it

  • People with seed/nut allergies that may cross-react

Pregnancy & breastfeeding

Likely fine as a food; no specific supplemental-dose safety data in pregnancy.

Choosing a product

What to look for on the label — and what to be skeptical of.

Look for

ALA (omega-3) content per serving
Cold-pressed oil or clearly identified Plukenetia volubilis

Be skeptical of

'Same as fish oil'
'Complete omega-3' / implies EPA-DHA
'Heart-attack prevention'

References by claim

blood lipid profile

Alayón et al., 2019PubMed (2019) link

Garmendia et al., 2011PubMed (2011) link

Track Inka Peanut with Pilora

Set up dose reminders, check interactions, and join the community in the Pilora iPhone app.

Coming to App Store
Evidence-based·Last reviewed May 30, 2026·Evidence current as of May 30, 2026·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.