Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Rice bean (Vigna umbellata) has been investigated in recent years for its potential role in supporting cardiovascular health, including hypertension. The justification for its use is primarily scientific, albeit with limited and preliminary human data. Several studies have examined the nutritional and phytochemical composition of rice bean, revealing that it is rich in protein, dietary fiber, and bioactive compounds such as polyphenols, flavonoids, and peptides. These compounds have been associated with antihypertensive effects in laboratory and animal models.

Specifically, some in vitro and animal studies have shown that rice bean extracts may inhibit angiotensin-converting enzyme (ACE), a key target for blood pressure control, and may also improve vascular function. For example, a 2021 study published in Food Chemistry demonstrated ACE-inhibitory peptide fractions isolated from rice bean, suggesting a possible mechanism for blood pressure reduction. However, robust human clinical trials directly linking rice bean consumption with reduced hypertension are lacking. Most available evidence is preclinical, and while it is promising, it does not yet provide high-level clinical validation.

In summary, the use of rice bean for hypertension is justified by emerging scientific evidence, especially from laboratory and animal studies, but there is insufficient clinical trial data to strongly support its efficacy in humans at this time. The current evidence level is rated at 2, indicating early-stage scientific support with a need for further research.

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Other health conditions supported by Rice Bean

Anemia
Diabetes
Digestion (poor)
Gastritis
Hypertension
Inflammation

Products containing Rice Bean

We currently have no products on Vitabase that contain this ingredient.