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Organic Acerola Cherry Extract

Also known as: Malpighia emarginata DC., Acerola cherry, Barbados cherry, West Indian cherry, Malpighia emarginata

Overview

Organic Acerola Cherry Extract is derived from the fruit of Malpighia emarginata, a plant renowned for its exceptionally high natural vitamin C (ascorbic acid) content. In addition to vitamin C, it contains other bioactive compounds such as carotenoids, phenolics, flavonoids, and anthocyanins. It is primarily utilized as a natural source of vitamin C supplementation and for its potential antioxidant and anti-inflammatory properties. Acerola is available in various forms, including powders, capsules, and juice concentrates. The fruit is native to the West Indies and is now cultivated in tropical and subtropical regions worldwide. Research on acerola is moderately mature, with a growing number of studies focusing on its biofunctional properties, though high-quality human clinical trials remain limited. The available evidence includes compositional analyses, in vitro, animal studies, and some human data, with systematic reviews highlighting its phytonutrient profile and potential health effects.

Benefits

Acerola cherry extract is primarily valued for its high vitamin C content, providing a highly bioavailable natural source. Concentrations can reach as high as 1760 mg per 100 mL of juice, supporting immune function and antioxidant defense. Polyphenolic compounds, including carotenoids like lutein and β-cryptoxanthin, contribute to anti-inflammatory effects demonstrated in animal models, linked to reduced oxidative stress and modulation of inflammatory pathways. Preclinical studies suggest potential anticancer effects due to antioxidant and anti-inflammatory properties, but human evidence is lacking. Topical applications have shown improvements in skin health and shelf-life extension in food products, likely due to antioxidant activity. Elderly populations may benefit from acerola’s antioxidant and anti-inflammatory properties, though specific clinical trials in this group are sparse. Human clinical data with effect sizes and confidence intervals are limited; most human evidence focuses on vitamin C status improvement.

How it works

Acerola's benefits primarily stem from its high ascorbic acid content, a potent antioxidant that scavenges free radicals and regenerates other antioxidants. The polyphenols and carotenoids present modulate inflammatory signaling pathways and reduce oxidative stress markers. Molecular targets include reactive oxygen species (ROS) and inflammatory mediators such as cytokines. Vitamin C and polyphenols in acerola have good bioavailability, with ascorbic acid absorption well characterized in humans. The synergistic effect of these compounds contributes to its overall health-promoting properties.

Side effects

Acerola cherry extract is generally recognized as safe when consumed in typical dietary amounts or as a supplement. Rare gastrointestinal discomfort may occur with high doses of vitamin C. Allergic reactions are rare. High vitamin C doses may interact with certain chemotherapy drugs or increase iron absorption, which requires caution in iron overload conditions. Individuals with kidney disorders or prone to kidney stones should use caution due to vitamin C’s potential to increase oxalate. Pregnant and breastfeeding women should consult healthcare providers before use. It is important to adhere to recommended dosages to minimize potential adverse effects.

Dosage

For vitamin C supplementation, doses of 30–90 mg/day are generally sufficient to prevent deficiency. Acerola extracts can provide vitamin C doses ranging from 100 mg to over 1000 mg per serving depending on formulation. The upper intake level for vitamin C is generally 2000 mg/day for adults to avoid side effects. It can be taken any time; vitamin C is water-soluble and best absorbed with meals. Extracts standardized for vitamin C content are preferred for consistent dosing. Bioavailability may be enhanced by co-ingestion with bioflavonoids present in acerola. No specific cofactors required; vitamin C absorption is efficient in presence of normal diet.

FAQs

Is acerola a good natural source of vitamin C?

Yes, acerola is one of the richest natural sources of vitamin C, often exceeding synthetic sources in bioavailability due to the presence of other phytonutrients.

Can acerola replace synthetic vitamin C supplements?

It can serve as a natural alternative, providing additional phytonutrients beyond vitamin C, which may offer synergistic health benefits.

Are there risks of overdose?

Excessive intake can cause gastrointestinal upset but is rare with typical supplementation. Adhering to recommended dosages is advised.

How quickly does acerola improve vitamin C status?

Vitamin C levels can rise within hours to days after ingestion, depending on individual absorption and metabolic rates.

Does acerola have anti-inflammatory benefits?

Preclinical evidence supports this, but more human trials are needed to confirm the extent and mechanisms of these effects.

Research Sources

https://pmc.ncbi.nlm.nih.gov/articles/PMC6098779/ – This comprehensive review summarizes the compositional and functional aspects of acerola. It highlights that acerola is exceptionally rich in vitamin C and contains diverse phytonutrients with antioxidant and potential health benefits. The review also discusses advanced processing techniques aimed at preserving the bioactivity of acerola extracts.
https://pmc.ncbi.nlm.nih.gov/articles/PMC10889565/ – This systematic review focuses on the anti-inflammatory and antioxidant effects of acerola. It indicates that polyphenols and vitamin C in acerola contribute to significant anti-inflammatory effects in animal models. The review also discusses potential benefits for aging populations, although human clinical trials are still needed to confirm these effects.
https://www.webmd.com/vitamins/ai/ingredientmono-608/acerola – This WebMD article provides general information about acerola, including its uses, potential benefits, and safety considerations. It serves as a basic overview for consumers interested in learning more about acerola as a dietary supplement.
https://www.scielo.br/j/babt/a/HYCNp6BcVnMfBdLng3yJssC/ – This systematic review examines the genetic variability affecting acerola quality. It reveals that the content of vitamin C and phytonutrients can vary depending on the genotype, which affects the overall quality of acerola supplements. The review is relevant to the standardization and quality control of acerola products.
https://www.mdpi.com/2304-8158/13/10/1476 – This study investigates the effects of acerola extract on food preservation. It demonstrates that acerola extract can be used as a natural antioxidant to extend the shelf life of food products, highlighting its potential applications in the food industry.