# Charoli Nuts (Buchanania lanzan)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/charoli-nuts
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-04-04
**Evidence Score:** 2 / 10
**Category:** Nut
**Also Known As:** Buchanania lanzan, chironji, charoli seeds, chiroli nuts, almondette, cuddapah almond, Hamilton mombin, char nuts, chironjee, piyal nuts

## Overview

Charoli nuts contain monounsaturated fats, particularly oleic acid, and a spectrum of polyphenols that contribute to their antioxidant and [anti-inflammatory](/ingredients/condition/inflammation) properties. These compounds collectively support cellular health by neutralizing [free radical](/ingredients/condition/antioxidant)s and potentially modulating inflammatory responses.

## Health Benefits

• [Antioxidant activity](/ingredients/condition/antioxidant) demonstrated in vitro through ABTS radical scavenging (IC50 0.25 mg/ml) - evidence limited to laboratory studies only
• Rich source of monounsaturated fats (45-55% oleic acid) potentially supporting [cardiovascular health](/ingredients/condition/heart-health) - no clinical trials available
• [Anti-inflammatory](/ingredients/condition/inflammation) potential shown through in vitro COX-2 and 15-LOX enzyme inhibition - preliminary evidence only
• High phenolic content (98-339 mg/100g) including flavonoids and tannins - nutritional analysis only, no health outcome studies
• Nutrient-dense profile with 43% protein and minerals like iron (8.5 mg/100g) - compositional data only, clinical benefits unverified

## Mechanism of Action

Charoli nuts exert antioxidant effects primarily through phenolic compounds that directly scavenge [free radical](/ingredients/condition/antioxidant)s, as demonstrated by their ABTS radical scavenging activity (IC50 0.25 mg/ml). Their high content of monounsaturated fatty acids, particularly oleic acid (45-55%), contributes to cell membrane integrity and potentially influences lipid-mediated [inflammatory pathway](/ingredients/condition/inflammation)s by modulating pro-inflammatory mediators.

## Clinical Summary

Clinical evidence supporting Charoli nuts' health benefits in humans is currently absent. In vitro studies have shown [antioxidant activity](/ingredients/condition/antioxidant), with an IC50 of 0.25 mg/ml for ABTS radical scavenging, but these findings require validation in living systems. Despite being a rich source of oleic acid, a monounsaturated fat associated with [cardiovascular health](/ingredients/condition/heart-health), no clinical trials have investigated these effects directly in human subjects. Therefore, specific human health outcomes or quantified dosages remain undetermined.

## Nutritional Profile

Charoli nuts provide approximately 525-560 kcal per 100g. Macronutrient composition: fat 45-55g/100g (predominantly monounsaturated fatty acids, with oleic acid comprising 45-55% of total fatty acids, linoleic acid 20-25%, palmitic acid 10-15%, stearic acid 3-5%); protein 18-22g/100g (containing essential amino acids including lysine, threonine, and tryptophan, making it a moderately complete plant protein); carbohydrates 10-15g/100g; dietary fiber 3-5g/100g. Micronutrient profile: iron 8-12mg/100g (non-heme form with moderate bioavailability, enhanced by co-consumption with vitamin C sources); calcium 130-160mg/100g; phosphorus 400-450mg/100g; magnesium 180-210mg/100g; potassium 600-650mg/100g; zinc 3-5mg/100g; copper 1.2-1.8mg/100g. Vitamin content: vitamin E (alpha-tocopherol) approximately 2-4mg/100g contributing to [antioxidant](/ingredients/condition/antioxidant) capacity; niacin (B3) 1.5-2.5mg/100g; riboflavin (B2) 0.2-0.4mg/100g; thiamine (B1) 0.4-0.6mg/100g. Bioactive compounds: phenolic compounds including gallic acid, ellagic acid, and quercetin derivatives (total phenolics estimated 15-25mg GAE/g dry weight); tannins present in seed coat; phytosterols (beta-sitosterol, stigmasterol) estimated 150-250mg/100g which may competitively inhibit cholesterol absorption in the gut. Bioavailability notes: fat-soluble nutrients (vitamin E, phytosterols) require dietary fat co-consumption for optimal absorption; phytic acid content (estimated 0.5-1.2g/100g) may reduce mineral bioavailability by 10-30%, particularly for iron and zinc; roasting or soaking may partially reduce phytate levels and improve mineral bioavailability; protein digestibility estimated at 75-82% based on comparable tree nuts.

## Dosage & Preparation

No clinically studied dosage ranges exist due to absence of human trials. Traditional culinary use involves 5-10g of kernels daily as a nut substitute, with oil amounts unspecified. No standardization for active compounds has been established. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Charoli nuts are generally considered safe for consumption as a food ingredient. However, individuals with known tree nut allergies should exercise caution or avoid them due to potential cross-reactivity. There is no specific data regarding drug interactions or contraindications presently available. As with most supplements or foods consumed during pregnancy and lactation, consult a healthcare professional before making significant dietary changes.

## Scientific Research

No human clinical trials, RCTs, or meta-analyses on Buchanania lanzan were identified in the available research. All evidence is limited to in vitro [antioxidant](/ingredients/condition/antioxidant) assays, phytochemical screenings, and nutritional analyses without clinical outcome data or PubMed citations.

## Historical & Cultural Context

In Ayurveda, charoli seeds have been used for centuries to balance Vata dosha, support respiratory health, and as a nutritive tonic, often used in confections as an almond substitute. The tree's various parts are employed in Siddha and folk medicine for conditions including cough, diarrhea, and skin ailments, with use documented in ancient Indian texts.

## Synergistic Combinations

Almonds, Walnuts, Flaxseed oil, Vitamin E, Turmeric

## Frequently Asked Questions

### What are Charoli nuts?

Charoli nuts, derived from the Buchanania lanzan tree native to India, are small, lentil-shaped edible seeds. They are commonly used in Indian cuisine for flavoring and thickening dishes, and are also consumed as a snack.

### What nutritional benefits do Charoli nuts offer?

Charoli nuts are notably rich in monounsaturated fats, with oleic acid comprising 45-55% of their total fatty acid content. They also provide protein, dietary fiber, and various micronutrients, contributing to a balanced diet.

### Can Charoli nuts support cardiovascular health?

Charoli nuts contain significant amounts of oleic acid, a monounsaturated fatty acid associated with positive cardiovascular outcomes. While theoretically beneficial due to their fat profile, no specific clinical trials have investigated the direct impact of Charoli nuts on human cardiovascular health.

### What evidence exists for Charoli nuts' antioxidant activity?

In vitro laboratory studies have demonstrated that Charoli nuts possess antioxidant activity, exhibiting an ABTS radical scavenging IC50 of 0.25 mg/ml. This suggests their potential to neutralize free radicals, though these findings have not yet been corroborated by human clinical trials.

### Are Charoli nuts safe for everyone, particularly regarding allergies?

Charoli nuts are generally safe for consumption as a food. However, as with other nuts, individuals with known tree nut allergies should avoid them due to the potential for allergic reactions or cross-reactivity. There are no known specific drug interactions reported.

### How much Charoli nuts should I take daily as a supplement?

There is no established recommended daily dosage for Charoli nuts, as clinical studies in humans have not been conducted to determine safe or effective intake levels. Traditional use in Ayurvedic medicine suggests consuming small quantities (typically 5-10 grams), but supplementation should be guided by product labeling and healthcare provider recommendations. More research is needed to establish evidence-based dosage guidelines for supplement form.

### How does the evidence for Charoli nuts compare to other antioxidant-rich nuts?

Charoli nuts demonstrate in vitro antioxidant activity (ABTS IC50 0.25 mg/ml), though this laboratory evidence is limited and has not been validated in human clinical trials. In comparison, nuts like almonds and walnuts have more extensive clinical research demonstrating cardiovascular and antioxidant benefits in human populations. Charoli nuts' current evidence base is primarily preliminary, making direct efficacy comparisons with well-studied nuts premature.

### Is there a difference in bioavailability between whole Charoli nuts and extracted forms?

Currently, no studies have compared the bioavailability of whole Charoli nuts versus extracted or processed forms, so evidence-based recommendations cannot be made. The fat-soluble antioxidants in Charoli nuts (present in the high oleic acid content) may have different absorption rates depending on food matrix and processing, but this has not been investigated. Whole nuts retain their natural fiber and fat composition, which typically supports nutrient absorption, though this has not been specifically studied for this ingredient.

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