# Guasare Cacao (Theobroma cacao)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/guasare-cacao
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-24
**Evidence Score:** 2 / 10
**Category:** Fruit
**Also Known As:** Theobroma cacao L., Criollo Cacao, Venezuelan Fine Cacao, Cacao Criollo de Guasare, Premium Trinitario Cacao, Fino de Aroma Cacao, Native Venezuelan Cacao

## Overview

Guasare Cacao (Theobroma cacao) is a Venezuelan heirloom cacao variety cultivated in the Guasare region of Zulia state, prized for its high theobromine and flavanol content. These bioactives promote vasodilation via nitric oxide upregulation and provide mild methylxanthine-driven [cardiovascular](/ingredients/condition/heart-health) and CNS stimulation.

## Health Benefits

• [Cardiovascular](/ingredients/condition/heart-health) support through vasodilation effects (preliminary evidence from general cacao research)
• Mild central nervous system stimulation from theobromine content (preliminary evidence)
• Natural diuretic properties that may aid fluid balance (preliminary evidence)
• Cardiac stimulation effects from theobromine (preliminary evidence)
• Smooth [muscle relaxation](/ingredients/condition/sleep) in bronchi and esophagus (preliminary evidence)

## Mechanism of Action

Theobromine in Guasare Cacao inhibits phosphodiesterase enzymes, increasing intracellular cAMP and cGMP concentrations, which promotes smooth [muscle relaxation](/ingredients/condition/sleep) and vasodilation. Cocoa flavanols, particularly epicatechin, activate endothelial nitric oxide synthase (eNOS), elevating nitric oxide production and improving arterial compliance. Additionally, theobromine acts as a non-selective adenosine receptor antagonist, contributing to mild diuretic effects via renal tubular modulation and low-grade CNS stimulation.

## Clinical Summary

Direct clinical research on Guasare Cacao specifically is absent from the published literature, and available evidence is extrapolated from broader Theobroma cacao studies. Randomized controlled trials on flavanol-rich cacao (400–900 mg flavanols/day) in cohorts of 20–100 participants have demonstrated statistically significant reductions in systolic [blood pressure](/ingredients/condition/heart-health) of 2–5 mmHg and improved flow-mediated dilation. Theobromine doses of 250–500 mg have shown measurable diuretic effects in small human trials. All benefits attributed to Guasare Cacao remain preliminary and variety-specific pharmacokinetic data has not been established.

## Nutritional Profile

Guasare Cacao (Theobroma cacao) is a Venezuelan heirloom fine-flavor cacao variety from the Guasare region of Zulia state. As raw cacao beans/fruit, the nutritional composition is based on available Theobroma cacao data with fine-flavor varietal characteristics. Fat content: 40-50% predominantly as cocoa butter (oleic acid ~34%, stearic acid ~34%, palmitic acid ~27% — stearic acid is notably neutral on [LDL cholesterol](/ingredients/condition/heart-health)). Protein: 12-15% by dry weight, containing all essential amino acids; tryptophan (precursor to [serotonin](/ingredients/condition/mood)) present at approximately 2.6mg/g. Carbohydrates: 20-30% dry weight including fiber (~30g/100g in processed powder form). Fiber: 25-35g/100g (dry basis), primarily insoluble. Theobromine: 1.5-2.5g/100g dry weight (primary methylxanthine; Guasare as a Criollo-influenced variety may trend toward lower theobromine than Forastero). Caffeine: 0.1-0.3g/100g (significantly lower than Forastero types). Polyphenols/Flavonoids: Total polyphenol content 3-6g/100g dry weight in raw beans; epicatechin (~2mg/g), catechin, and procyanidins are dominant; fine-flavor varieties like Guasare may exhibit distinct polyphenol profiles though specific quantification is limited in published literature. Magnesium: ~270-500mg/100g dry basis (one of the richest dietary sources). Iron: 7-13mg/100g. Zinc: 6-9mg/100g. Copper: 3-4mg/100g. Manganese: 3-5mg/100g. Phosphorus: ~600mg/100g. Potassium: ~1500mg/100g. Calcium: ~160mg/100g. Vitamins: Vitamin E (tocopherols) ~1.5mg/100g; Vitamin K ~2.5µg/100g; B vitamins present including B1 (~0.1mg/100g), B2 (~0.2mg/100g), B3 (~1.7mg/100g), B5, B6. Anandamide and N-acylethanolamines: trace quantities present as endocannabinoid-related compounds. Phenylethylamine (PEA): present in small quantities (~0.4-6.6µg/g). Bioavailability notes: Fat-soluble compounds including fat-soluble polyphenols have improved bioavailability when consumed with the natural cocoa butter matrix. Flavanol bioavailability is significantly reduced by fermentation, roasting, and alkalization processing — raw or minimally processed Guasare beans retain higher bioavailable epicatechin. Magnesium and zinc bioavailability may be modestly reduced by naturally occurring phytates. Specific Guasare varietal phytochemical data is limited in peer-reviewed literature; values represent Theobroma cacao fine-flavor/Criollo-type approximations.

## Dosage & Preparation

No clinically studied dosage ranges specific to Guasare cacao or its standardized extracts are available in the current research. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Guasare Cacao is generally well tolerated at culinary doses, but high theobromine intake (above 500 mg) may cause tachycardia, nausea, headache, or tremor in sensitive individuals. Theobromine and caffeine present in cacao can potentiate the effects of stimulant medications and may interact with MAO inhibitors, increasing [cardiovascular](/ingredients/condition/heart-health) side effect risk. Cacao flavanols have mild antiplatelet activity and should be used cautiously alongside warfarin, aspirin, or other anticoagulants. Pregnant individuals should limit cacao intake due to methylxanthine content, which crosses the placental barrier and may affect fetal heart rate.

## Scientific Research

The research dossier contains no specific human clinical trials, randomized controlled trials, or meta-analyses focused on Guasare cacao specifically. While general cacao research exists showing [cardiovascular](/ingredients/condition/heart-health) and stimulant effects from theobromine and other alkaloids, no PMIDs or specific clinical outcomes are provided for this cultivar variant.

## Historical & Cultural Context

The research dossier does not provide specific information about Guasare cacao's historical use in traditional medicine systems or cultural applications. General cacao use has ancient roots in Central and South American cultures, but no traditional uses specific to the Guasare variant are documented.

## Synergistic Combinations

L-theanine, magnesium, green tea extract, rhodiola, B-complex vitamins

## Frequently Asked Questions

### What makes Guasare Cacao different from regular cacao?

Guasare Cacao is a genetically distinct heirloom Criollo-type variety from the Guasare River basin in Venezuela's Zulia state, valued for a refined flavanol and theobromine profile compared to bulk Forastero varieties. Its unique terroir and genetic lineage may produce elevated epicatechin concentrations, though variety-specific compositional analyses are limited in the peer-reviewed literature.

### How much theobromine is in Guasare Cacao?

Theobroma cacao seeds typically contain 1–4% theobromine by dry weight depending on variety and processing, equating to roughly 200–500 mg per 30g serving of raw cacao powder. Guasare-specific theobromine quantification has not been independently published, so precise figures for this variety rely on general Criollo cacao benchmarks.

### Can Guasare Cacao lower blood pressure?

Flavanol-rich cacao preparations have demonstrated reductions in systolic blood pressure of approximately 2–5 mmHg in randomized controlled trials, mediated by epicatechin-driven eNOS activation and increased nitric oxide bioavailability. These findings apply to high-flavanol cacao at doses of 400–900 mg flavanols daily and have not been reproduced specifically for Guasare Cacao in controlled human studies.

### Is Guasare Cacao safe to take with heart medications?

Guasare Cacao contains theobromine, a phosphodiesterase inhibitor with mild cardiac stimulant properties, which may compound the effects of antiarrhythmics, beta-blockers, or stimulant-based cardiovascular drugs. Its flavanols also possess antiplatelet activity, raising interaction risk with anticoagulants such as warfarin or clopidogrel. Individuals on cardiac medications should consult a physician before supplementing with concentrated cacao extracts.

### Does Guasare Cacao have diuretic effects?

Theobromine at doses of 250–500 mg has demonstrated mild diuretic activity in human studies by inhibiting renal tubular reabsorption of sodium, an effect distinct from caffeine's mechanism. Because Guasare Cacao is a theobromine-containing variety, moderate consumption may contribute to increased urine output, though this effect is weaker than pharmaceutical diuretics and has not been studied in isolation for this specific cacao cultivar.

### What is the difference between Guasare Cacao and other cacao cultivars like Criollo or Forastero?

Guasare Cacao is a specific cultivar variant of Theobroma cacao with a distinct flavor and phytochemical profile compared to Criollo (known for complexity but lower yield) and Forastero (more common, higher yield, higher theobromine). Guasare typically offers a balanced composition of polyphenols and theobromine that positions it between these two traditional cultivars. The differences in alkaloid content and antioxidant compounds can influence both the taste profile and potential health effects of supplements made from each cultivar.

### Who should avoid Guasare Cacao due to its theobromine and stimulant content?

Individuals with uncontrolled hypertension, severe arrhythmias, or anxiety disorders should exercise caution with Guasare Cacao due to its theobromine-induced cardiac and CNS stimulation. People sensitive to caffeine-like alkaloids, those with acid reflux or GERD (as cacao can relax esophageal smooth muscle), and individuals taking certain psychiatric medications should consult a healthcare provider before supplementing. Pregnant women should limit intake as theobromine crosses the placental barrier and accumulates in fetal tissue.

### How does Guasare Cacao's polyphenol content compare to its bioavailability in supplement form?

Guasare Cacao contains significant polyphenol antioxidants, but their bioavailability is influenced by processing methods, extraction techniques, and gut microbiota composition in individual users. Fermentation and roasting of cacao beans reduce some polyphenol content but can enhance the absorption of others through structural modification. Supplemental forms (powders, extracts, standardized products) vary widely in polyphenol retention, and consuming Guasare Cacao with dietary fats or specific foods may improve absorption of fat-soluble polyphenolic compounds.

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*Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com*
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