Tomato Fruit Concentrate
Mechanism of Action +
### Biochemical Composition Tomato Fruit Concentrate, clinically recognized as Water-Soluble Tomato Concentrate (WSTC) and patented as Fruitflow®, is distinct from standard tomato extracts or lycopene supplements. While lycopene is a lipophilic carotenoid responsible for the red pigment in tomatoes, WSTC is an aqueous extract derived from the mucilaginous jelly surrounding the tomato seeds. This fraction is highly concentrated with three primary classes of bioactive compounds: nucleosides (such as adenosine and cytidine), phenolic conjugates (such as chlorogenic acid), and flavonoid derivatives (such as rutin and quercetin).
### Modulation of Platelet Aggregation The primary mechanism of action for WSTC is the reversible inhibition of platelet aggregation. Platelets circulate in a smooth, discoid shape but can rapidly activate in response to endothelial damage or inflammatory cytokines, extending pseudopodia (becoming 'spiky') and aggregating to form thrombi. WSTC bioactives target multiple pathways of platelet activation: 1. **ADP-Mediated Activation:** Nucleosides in WSTC act on P2Y1 and P2Y12 purinergic receptors, blunting the adenosine diphosphate (ADP)-induced conformational changes in platelets. 2. **Collagen-Mediated Activation:** Phenolic compounds inhibit collagen-induced platelet aggregation by interfering with the glycoprotein VI (GPVI) receptor signaling cascade. 3. **Arachidonic Acid Pathway:** Flavonoids in the extract mildly suppress thromboxane A2 (TXA2) synthesis, a potent platelet agonist, by modulating cyclooxygenase-1 (COX-1) activity.
### Reversible vs. Irreversible Inhibition A critical distinction between WSTC and pharmacological antiplatelets like low-dose aspirin is the nature of COX-1 inhibition. Aspirin irreversibly acetylates the COX-1 enzyme, permanently disabling the platelet's ability to produce TXA2 for its entire 7-10 day lifespan. This significantly increases bleeding time. In contrast, the bioactives in WSTC exert a reversible, competitive modulation of these pathways. Consequently, WSTC maintains normal, healthy blood flow and prevents hyper-aggregation under basal conditions, but it does not disrupt the primary hemostatic mechanism; platelets can still aggregate effectively in the event of acute vascular injury.
### Pharmacokinetics WSTC is highly bioavailable. Following oral ingestion, the active nucleosides and phenolic compounds are rapidly absorbed into systemic circulation. Clinical pharmacodynamic monitoring shows that significant reductions in platelet aggregation are observable within 1.5 to 3 hours post-ingestion. The anti-platelet effects peak at approximately 3 hours and are sustained for 12 to 18 hours, making it suitable for once-daily dosing to maintain 24-hour cardiovascular support.
What is Tomato Fruit Concentrate? +
Is Tomato Fruit Concentrate the same as lycopene? +
What is Fruitflow®? +
Is it safe to take lycopene every day? +
Do tomatoes help with hyperpigmentation? +
Can lycopene shrink an enlarged prostate? +
Is lycopene good for an enlarged prostate? +
Who should not drink tomato juice? +
Is tomato concentrate good for you? +
Does lycopene interact with medications? +
What happens to your blood pressure when you drink tomato juice? +
How long does it take for Tomato Fruit Concentrate to work? +
Does Tomato Fruit Concentrate increase bleeding risk like aspirin? +
What is the recommended dose of Tomato Fruit Concentrate? +
Should I take Tomato Fruit Concentrate with food? +
Can athletes benefit from Tomato Fruit Concentrate? +
Are there any side effects of Tomato Fruit Concentrate? +
Everything About Tomato Fruit Concentrate Article
## Introduction to Tomato Fruit Concentrate When we think of the health benefits of tomatoes, the first compound that comes to mind is almost always lycopene—the powerful antioxidant responsible for the fruit's vibrant red color. However, clinical sports nutrition and cardiovascular research have uncovered a completely different, highly potent fraction of the tomato: Water-Soluble Tomato Concentrate (WSTC).
Commercially known and patented as Fruitflow®, Tomato Fruit Concentrate is a breakthrough botanical extract derived not from the red pigment, but from the clear, mucilaginous jelly that surrounds the tomato seeds. This specific concentrate has gained immense traction in the medical and supplemental communities for its profound ability to support cardiovascular health, specifically by maintaining healthy blood flow and preventing dangerous platelet aggregation.
In this comprehensive guide, we will explore the PhD-level biochemistry of Tomato Fruit Concentrate, dissect the clinical evidence supporting its use, and clear up the widespread confusion between WSTC and standard lycopene supplements.
## The Biochemistry of Water-Soluble Tomato Concentrate (WSTC) To understand why Tomato Fruit Concentrate is so effective, we must look at its unique biochemical makeup. Standard tomato extracts are lipophilic (fat-soluble) and standardize for carotenoids like lycopene and beta-carotene. WSTC, on the other hand, is an aqueous (water-soluble) extract.
Through advanced extraction processes, scientists isolate three primary classes of bioactive compounds from the tomato seed jelly: 1. **Nucleosides:** Including adenosine and cytidine. 2. **Phenolic Conjugates:** Such as chlorogenic acid. 3. **Flavonoid Derivatives:** Including rutin and quercetin.
These compounds work synergistically to exert a highly specific physiological effect: the modulation of blood platelets.
### The Danger of 'Spiky' Platelets Platelets are small, colorless cell fragments in our blood that form clots to stop bleeding. In a healthy state, platelets circulate in a smooth, discoid shape, allowing blood to flow freely through the vascular system. However, factors like stress, poor diet, high cholesterol, smoking, and aging can cause platelets to become hyperactive.
When activated, platelets undergo a rapid conformational change. They extend pseudopodia—essentially becoming 'spiky'—and begin to stick to one another and to the walls of blood vessels. This process, known as platelet aggregation, is the primary driver of thrombosis (blood clots), which can lead to severe cardiovascular events.
### Mechanism of Action: How WSTC Maintains Blood Flow The bioactives in Tomato Fruit Concentrate target multiple pathways of platelet activation simultaneously: * **Purinergic Receptor Modulation:** The nucleosides in WSTC act on P2Y1 and P2Y12 receptors, blunting the activation signals sent by adenosine diphosphate (ADP). * **Glycoprotein VI Interference:** The phenolic compounds inhibit collagen-induced platelet aggregation by interfering with GPVI receptor signaling. * **COX-1 Suppression:** The flavonoids mildly suppress the synthesis of thromboxane A2 (TXA2), a potent chemical that triggers platelets to clump.
By addressing multiple pathways, WSTC effectively keeps platelets smooth and prevents them from aggregating unnecessarily, ensuring optimal blood rheology (flow).
## WSTC vs. Aspirin: The Crucial Difference For decades, low-dose aspirin has been the gold standard for preventing platelet aggregation. However, aspirin comes with significant drawbacks. Aspirin works by irreversibly acetylating the COX-1 enzyme. Because platelets cannot synthesize new proteins, this permanently disables the platelet's ability to aggregate for its entire lifespan (7-10 days). While this prevents clots, it also severely disrupts the body's primary hemostatic mechanism, leading to a significantly increased risk of gastrointestinal bleeding and prolonged bleeding times from minor injuries.
Tomato Fruit Concentrate offers a safer, natural alternative. The inhibition provided by WSTC is *reversible* and *competitive*. It calms hyperactive platelets under normal basal conditions, but if an acute vascular injury occurs, the platelets can still overcome this mild inhibition and form a necessary clot. Clinical trials, notably the foundational research by O’Kennedy et al. (2006), have confirmed that WSTC reduces platelet aggregation without increasing bleeding time.
## Cardiovascular Benefits: The Clinical Evidence The clinical backing for Tomato Fruit Concentrate is robust, particularly for a botanical extract.
### EFSA Health Claim In 2009, the European Food Safety Authority (EFSA) evaluated the clinical data on Fruitflow® (WSTC). Based on the strength of the evidence, EFSA authorized a highly coveted Article 13.5 health claim, stating that WSTC "helps maintain normal platelet aggregation, which contributes to healthy blood flow." This regulatory milestone cemented WSTC as a premier cardiovascular supplement.
### Blood Pressure and Cholesterol While the primary mechanism of WSTC is anti-platelet, whole tomatoes and tomato juices offer broader cardiovascular benefits. According to the Cleveland Clinic, a review of 25 trials found that high blood levels of tomato bioactives reduced heart disease risk by 14%. Furthermore, a small observational study demonstrated that drinking tomato juice four days a week for two months successfully lowered LDL ("bad") cholesterol and increased HDL ("good") cholesterol in healthy adults.
Examine.com notes that the evidence for WSTC specifically lowering blood pressure is currently graded as 'Low' (C-tier), with two studies showing minor effects. However, the potassium and bioactive peptides found in whole tomato concentrates certainly support overall vascular health.
## Lycopene vs. Tomato Fruit Concentrate: Clearing the Confusion One of the most common myths in sports nutrition and supplementation is the conflation of Lycopene and Tomato Fruit Concentrate.
* **Lycopene** is a fat-soluble carotenoid. It is an excellent antioxidant, supports prostate health, and scavenges reactive oxygen species (ROS). However, Examine.com explicitly clarifies that lycopene has **zero effect** on platelet aggregation. * **Tomato Fruit Concentrate (WSTC)** is water-soluble, contains nucleosides and flavonoids, and is the sole driver of the anti-platelet, blood-flow-enhancing benefits.
If you are purchasing a supplement for blood flow, you must ensure the label specifies Water-Soluble Tomato Concentrate or Fruitflow®. A standard "Tomato Extract standardized for 10% Lycopene" will not provide cardiovascular blood flow benefits.
## Clinical Dosing and Pharmacokinetics The dosing for Tomato Fruit Concentrate is highly specific and depends on the physical format of the raw material: * **Powder Form:** The clinical standard dose is **150 mg daily**. * **Syrup/Liquid Form:** The clinical standard dose is **3 grams daily**.
Pharmacokinetic studies show that WSTC is highly bioavailable. After oral ingestion, the anti-platelet effects begin to manifest within 1.5 to 3 hours. The effects peak at approximately the 3-hour mark and are sustained in the bloodstream for 12 to 18 hours. Because of this long duration of action, a single daily dose is sufficient for continuous cardiovascular support.
## Safety, Tolerability, and Drug Interactions Tomato Fruit Concentrate is exceptionally safe for the general population. In the 7 primary clinical trials evaluated by Examine.com, no significant side effects were reported.
However, because of its mechanism of action, there are important contraindications: * **Bleeding Disorders:** Individuals with hemophilia or other bleeding disorders should avoid WSTC. * **Medication Interactions:** WSTC should not be combined with prescription anticoagulants or antiplatelet drugs (such as Warfarin, Plavix/Clopidogrel, or daily Aspirin) without strict medical supervision, as the additive effects could theoretically increase bleeding risk.
## Conclusion Tomato Fruit Concentrate is a triumph of botanical extraction. By isolating the water-soluble nucleosides and flavonoids from the tomato seed jelly, scientists have created a highly effective, natural intervention for maintaining healthy blood flow. Whether you are an aging adult looking to support cardiovascular longevity, or an athlete seeking optimized blood rheology for nutrient delivery, WSTC (Fruitflow®) stands as an evidence-based, EFSA-approved solution.