Panasa (Jackfruit) in Ayurveda: Properties & Everyday Use

In short

Panasa, known as jackfruit in English and kathal in Hindi, is a familiar part of the Indian kitchen. Classical Ayurveda describes it as sweet and astringent in taste, heavy and oily in quality, and cooling by nature. Jackfruit is eaten ripe and cooked raw as a vegetable.

In your kitchen

  • Its seeds are roasted or added to curries.
  • As a cooling food, tradition leans on it more in the warmer months.

Good to know

In everyday food amounts it is part of ordinary home cooking. If you're pregnant, nursing or take regular medication, check with your doctor before using it beyond normal food amounts.

What it is

Panasa is the Sanskrit name for the jackfruit tree, botanically Artocarpus heterophyllus Lam., a large evergreen of the mulberry family (Moraceae) native to South and Southeast Asia; Hindi speakers call it Kathal. The tree bears the world's largest tree-borne fruit. Parts used in traditional practice include the unripe (green) flesh, the ripe sweet bulbs, the bark, the leaves, the roots, and the sticky latex. The Ayurvedic Pharmacopoeia does not carry a monograph for panasa, so its standing is that of a classical food-medicine rather than a pharmacopoeial drug (Artocarpus heterophyllus: an overview, Phcog Rev 2009).

Classical properties

Traditional use

Ayurvedic texts distinguish the fruit by ripeness: the raw (unripe) fruit is described as heavy to digest and as increasing vata and kapha, while the fully ripened fruit is considered cooling, nourishing, and pacifying to vata and pitta. Traditional applications recorded in reviews of the classical literature include bark decoctions for diarrhea and dysentery, warmed leaves pasted onto wounds and ulcers, roots in diarrhea and fever, and ripe fruit as a strengthening, bulk-promoting food. The latex is applied traditionally to inflamed swellings. These are traditional uses, not clinical findings (Phcog Rev 2009).

What research has looked at

Blood sugar in type 2 diabetes

In a randomized, double-blind, placebo-controlled trial, 40 adults with type 2 diabetes on oral glucose-lowering drugs replaced an equal volume of rice or wheat flour with green (unripe) jackfruit flour for 12 weeks: HbA1c fell by 2.73 mmol/mol (0.25%) in the jackfruit group versus a 0.22 mmol/mol rise with placebo (p = 0.006), with significantly larger reductions in fasting (p = 0.043) and post-meal glucose (p = 0.001) (RCT, Nutrition & Diabetes, 2021; PubMed PMID 34127645). This is the strongest human evidence for panasa: but it is one small, short trial of a specific flour product, not of eating jackfruit fruit, and the effect was modest.

Wound healing

Peer-reviewed reviews report wound-healing activity for jackfruit leaf and bark preparations in animal models, consistent with the traditional practice of pasting leaves on wounds (Phcog Rev 2009). No human trials have tested jackfruit for wound healing, so this remains a preclinical signal.

Antimicrobial and anti-inflammatory activity

Reviews of the phytochemistry literature report antibacterial, anti-inflammatory, antidiabetic, and antioxidant activities for various jackfruit parts, linked to prenylated flavonoids such as artocarpin and related compounds (Phcog Rev 2009). All of this evidence comes from laboratory and animal studies; none establishes a clinical effect in people.

Safety notes

Jackfruit is safe as a food for most people, but allergy is a documented risk: published case reports describe anaphylaxis after eating jackfruit, occurring in people with latex allergy or birch-pollen allergy through cross-reactivity (the "latex-fruit syndrome"), with a Canadian case series confirming the birch-pollen link (Allergy & Rhinology, 2021; Allergy, Asthma & Clinical Immunology, 2025). Because jackfruit flour lowered blood sugar in the trial, people on diabetes medication should monitor glucose and consult their doctor before using it regularly, to avoid hypoglycemia. Unripe jackfruit is heavy to digest and may cause bloating in sensitive individuals. Safety data for medicinal bark or leaf preparations, and for use in pregnancy, is limited: talk to a clinician.

FAQs

Can jackfruit help diabetes?

One small 12-week RCT found green jackfruit flour modestly improved HbA1c and fasting glucose in type 2 diabetes when it replaced rice or wheat flour. That is promising but preliminary: a single small trial of a specific flour product, not proof that eating jackfruit treats diabetes. (PubMed PMID 34127645)

Is unripe jackfruit different from ripe jackfruit?

Yes, both traditionally and nutritionally. Ayurveda treats the unripe fruit as heavy and hard to digest but useful in studied glycemic applications, while the ripe fruit is a sweet, energy-rich food. The diabetes trial used flour from mature green (unripe) fruit specifically: ripe fruit has more sugar and was not tested. (Phcog Rev 2009; PubMed PMID 34127645)

Who should avoid jackfruit?

People with latex allergy or birch-pollen allergy should be cautious: published case reports link jackfruit anaphylaxis to both, via cross-reactive proteins. Anyone with these allergies should try jackfruit only with medical advice at hand. (PMC8165822)

Can jackfruit interact with diabetes medicines?

Potentially. Since green jackfruit flour lowered fasting and post-meal glucose in a trial, combining it with glucose-lowering drugs could push blood sugar too low. People on diabetes medication should discuss regular use with their doctor and monitor glucose. (PubMed PMID 34127645)

Is jackfruit good for wounds?

Traditional practice pastes jackfruit leaves on wounds, and animal studies support a wound-healing signal, but no human trial has tested it. Do not use jackfruit preparations on open or infected wounds instead of proper wound care. (Phcog Rev 2009)

Is jackfruit safe during pregnancy?

As a normal food in culinary amounts, jackfruit has no special pregnancy warning. Medicinal forms, concentrated flour regimens, bark decoctions, or leaf preparations, have no pregnancy safety data and should be avoided unless a qualified practitioner advises otherwise.

Sources

Tier 1 — peer-reviewed journals, PubMed/PMC

Tier 2 — none directly covering panasa

Tier 3 — none used

This article is for educational purposes only and is not medical advice. Consult a qualified practitioner before using any herb beyond food amounts.

Related herbs

Herbs with overlapping classical actions and dosha effects in the Swastik herb library.

  • Dhatupaushtik Churna — shares Vrishya + Brimhaniya actions; also pacifies Vata & Pitta
  • Kharjura — shares Balya + Vrishya actions; also pacifies Vata & Pitta
  • Narikela — shares Balya + Brimhaniya actions; also pacifies Vata & Pitta
  • Shvet Musli — shares Vrishya + Balya actions; also pacifies Vata & Pitta
  • Godhuma — shares Balya + Brimhaniya actions; also pacifies Vata
  • Amra — shares Balya + Vrishya actions; also pacifies Vata & Pitta
  • Amritaprasha Ghrita — shares Vrishya + Balya actions; also pacifies Vata & Pitta
  • Kokilaksha — shares Vrishya + Balya actions; also pacifies Vata & Pitta