# ProDHA 1000 (Docosahexaenoic Acid)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/prodha-1000
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-24
**Evidence Score:** 2 / 10
**Category:** Other
**Also Known As:** 22:6n-3, DHA, Cervonic acid, All-cis-4,7,10,13,16,19-docosahexaenoic acid, Omega-3 DHA, Marine omega-3, Algal DHA

## Overview

ProDHA 1000 is a concentrated docosahexaenoic acid (DHA) supplement providing 1000mg of this omega-3 fatty acid per serving. DHA supports [brain health](/ingredients/condition/cognitive) by maintaining neuronal membrane fluidity and reducing neuro[inflammation](/ingredients/condition/inflammation) through specialized pro-resolving mediators.

## Health Benefits

• May improve depression symptoms in patients with baseline inflammation - one RCT (n=30) showed responders had higher CRP reductions (PMID: 26099251) [Moderate evidence]
• Potential [neuroprotective effect](/ingredients/condition/cognitive)s in traumatic brain injury when combined with progesterone therapy (PMID: 24717925) [Preliminary evidence]
• May modulate brain development through influence on Bdnf gene methylation (PMID: 27302179) [Preliminary evidence]
• General omega-3 benefits for brain health at 500-2000 mg/day doses [Limited specific evidence for ProDHA 1000]
• [Anti-inflammatory](/ingredients/condition/inflammation) properties through generation of resolvins and protectins via GPR120 receptors [Mechanism-based evidence only]

## Mechanism of Action

DHA incorporates into neuronal phospholipid membranes, particularly phosphatidylserine and phosphatidylethanolamine, enhancing membrane fluidity and synaptic function. It serves as a precursor to specialized pro-resolving mediators like resolvins and protectins, which resolve neuro[inflammation](/ingredients/condition/inflammation). DHA also modulates [BDNF](/ingredients/condition/cognitive) expression and supports [mitochondrial function](/ingredients/condition/energy) in neural tissues.

## Clinical Summary

One randomized controlled trial (n=30) demonstrated that DHA supplementation improved depression symptoms specifically in patients with baseline [inflammation](/ingredients/condition/inflammation), with responders showing greater C-reactive protein reductions. Preliminary evidence suggests potential [neuroprotective effect](/ingredients/condition/cognitive)s when combined with progesterone therapy for traumatic brain injury. The current evidence base is limited, with small sample sizes and few high-quality studies available for most claimed benefits.

## Nutritional Profile

ProDHA 1000 is a concentrated docosahexaenoic acid (DHA) supplement, typically providing ~1000 mg DHA per serving (usually 2 softgels), derived from molecularly distilled fish oil (commonly anchovy and sardine sources). Each serving typically also contains approximately 200–250 mg eicosapentaenoic acid (EPA) as a secondary omega-3 fatty acid, with total omega-3 content around 1250–1300 mg per serving. The supplement is delivered in a triglyceride (TG) form, which has approximately 70% higher bioavailability compared to the ethyl ester (EE) form commonly found in cheaper fish oil products (PMID: 21854650). DHA (C22:6, n-3) is the primary bioactive compound — a 22-carbon polyunsaturated fatty acid with 6 double bonds that is a major structural component of neuronal cell membranes, comprising ~40% of polyunsaturated fatty acids in brain gray matter and ~60% in retinal photoreceptor outer segments. Caloric content is approximately 10–15 kcal per serving from fat. Typically contains added vitamin E (as d-alpha tocopherol, ~10–20 IU) as an antioxidant to prevent [lipid peroxidation](/ingredients/condition/antioxidant). No significant protein, carbohydrate, fiber, or mineral content. Key bioactive metabolites of DHA include resolvins (D-series: RvD1, RvD2), protectins (neuroprotectin D1/NPD1), and maresins, which are specialized pro-resolving mediators (SPMs) with potent [anti-inflammatory](/ingredients/condition/inflammation) and [neuroprotective](/ingredients/condition/cognitive) properties. DHA is preferentially incorporated into membrane phospholipids (phosphatidylethanolamine and phosphatidylserine), where it modulates membrane fluidity, lipid raft organization, and receptor signaling. Absorption is enhanced when taken with a fat-containing meal (bioavailability increases ~3-fold compared to fasting state). Peak plasma DHA levels occur approximately 5–6 hours post-ingestion, with steady-state tissue incorporation requiring 4–8 weeks of consistent supplementation. The high DHA-to-EPA ratio (~4:1 to 5:1) distinguishes this formulation from standard fish oils (~1:1.5 DHA:EPA) and makes it particularly suited for neurological and neurodevelopmental applications.

## Dosage & Preparation

No clinically studied dosages specific to ProDHA 1000 appear in available research. General DHA studies use 500-2000 mg/day in triglyceride form for [brain health](/ingredients/condition/cognitive) or [inflammation](/ingredients/condition/inflammation). The product delivers 1000 mg DHA per serving. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

DHA supplements are generally well-tolerated with mild gastrointestinal side effects possible at higher doses. They may increase bleeding risk when combined with anticoagulant medications like warfarin due to mild antiplatelet effects. Pregnant and breastfeeding women should consult healthcare providers before supplementing, though DHA is considered safe during pregnancy. Quality concerns exist with some fish oil products regarding heavy metal contamination and oxidation.

## Scientific Research

Limited clinical evidence exists specifically for ProDHA 1000. Available research includes an RCT (n=30) showing omega-3 fatty acids including DHA improved major depressive disorder symptoms moderated by baseline [inflammation](/ingredients/condition/inflammation) (PMID: 26099251). Another study suggested DHA enhanced progesterone's neuroprotection in traumatic brain injury (PMID: 24717925).

## Historical & Cultural Context

No traditional medicine context for ProDHA 1000 or branded DHA was found in the research. DHA's dietary sources (fatty fish) have been part of coastal diets historically for heart and [brain health](/ingredients/condition/cognitive), but lack formalization in traditional medicine systems.

## Synergistic Combinations

EPA, Vitamin E, Phosphatidylserine, Astaxanthin, Vitamin D3

## Frequently Asked Questions

### How much DHA is in ProDHA 1000?

ProDHA 1000 contains 1000mg of docosahexaenoic acid (DHA) per serving. This represents a concentrated dose compared to standard fish oil supplements which typically contain 200-300mg DHA per capsule.

### When should I take ProDHA 1000?

ProDHA 1000 should be taken with meals containing fat to enhance absorption of the omega-3 fatty acids. Taking it with food also reduces the likelihood of gastrointestinal side effects like fishy aftertaste or nausea.

### Can ProDHA 1000 help with depression?

Limited evidence suggests DHA may help depression specifically in individuals with baseline inflammation. One small study showed responders had greater reductions in inflammatory markers, but more research is needed to confirm these effects.

### Is ProDHA 1000 safe with blood thinners?

DHA supplements may increase bleeding risk when combined with anticoagulant medications like warfarin due to mild antiplatelet effects. Patients taking blood thinners should consult their healthcare provider before starting DHA supplementation and may require INR monitoring.

### What's the difference between ProDHA 1000 and regular fish oil?

ProDHA 1000 provides concentrated DHA at 1000mg per serving, while regular fish oil typically contains mixed EPA and DHA at lower concentrations. The concentrated DHA formulation targets specific brain health benefits associated with this particular omega-3 fatty acid.

### Does ProDHA 1000 have any neuroprotective benefits for brain injury?

Research suggests ProDHA 1000 may offer neuroprotective effects when combined with progesterone therapy in traumatic brain injury cases, though current evidence is preliminary and limited to animal and small-scale studies. More robust clinical trials are needed to establish efficacy and optimal dosing protocols for this application. Individuals with brain injury should discuss ProDHA 1000 supplementation with their healthcare provider before use.

### Can ProDHA 1000 influence gene expression related to brain health?

ProDHA 1000 may modulate brain development through effects on BDNF gene methylation, a process important for neuroplasticity and cognitive function. This mechanism suggests DHA works at a molecular level to support brain structure and function beyond simple anti-inflammatory effects. However, research in this area remains ongoing, and clinical applications are still being explored.

### Who would benefit most from ProDHA 1000 supplementation?

Individuals with elevated baseline inflammation may see the greatest benefit from ProDHA 1000 for mood and cognitive support, as one clinical study showed responders had higher inflammatory marker (CRP) reductions. Those seeking neuroprotection or cognitive support may also be candidates, though evidence strength varies by condition. Consulting a healthcare provider can help determine if ProDHA 1000 is appropriate for your individual health profile.

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