Citrus Bergamia Risso Fruit Extract
Also known as: Bergamot, Bergamot orange, Citrus bergamia Risso, Bergamot extract, Citrus bergamia
Overview
Citrus bergamia, commonly known as bergamot, is a hybrid citrus fruit primarily cultivated in Calabria, Italy. This fruit is valued for its essential oil and juice, which contain beneficial compounds such as flavonoids, glycosides, and polyphenols. Bergamot extract is used across various applications, including aromatherapy, cosmetics, and dietary supplements, due to its notable health benefits. Research suggests that bergamot extract may help reduce stress, improve lipid profiles, and exhibit anti-inflammatory properties. However, most studies have been small-scale, indicating a need for larger trials to confirm its safety and efficacy. Bergamot is typically available in oil, juice, and supplement forms, making it accessible for different therapeutic applications.
Benefits
Bergamot fruit extract offers several evidence-backed benefits: 1) **Lipid Profile Improvement** - A randomized controlled trial involving 80 participants observed significant reductions in total cholesterol (-15%), LDL (-22%), and triglycerides (-23%), alongside an increase in HDL cholesterol (+14%) over six months. 2) **Blood Glucose Reduction** - The same study showed a 15% reduction in blood glucose levels. 3) **Anti-Inflammatory Effects** - Research indicated substantial decreases in inflammatory markers, with C-reactive protein reduced by -40%. Additional secondary benefits include stress reduction via aromatherapy and potential anti-cancer properties, although these latter claims are based on less definitive evidence from animal and in vitro studies. Individuals with metabolic syndrome may particularly benefit from bergamot supplementation.
How it works
Bergamot extracts primarily operate by inhibiting HMG-CoA reductase, an enzyme vital for cholesterol synthesis, leading to lowered cholesterol levels. The extracts also engage with peroxisome proliferator-activated receptors (PPARs), which are essential in fat metabolism. Furthermore, compounds such as bergapten and citropten in bergamot may reduce levels of pro-inflammatory cytokines like IL-8, potentially benefiting conditions characterized by inflammation, such as cystic fibrosis.
Side effects
The safety profile of bergamot fruit extract is mainly favorable, with few adverse effects reported in the literature. There are no common side effects documented (>5%) and no uncommon (1-5%) or rare (<1%) side effects. While research on drug interactions is limited, caution is advised when combining bergamot with medications metabolized through similar pathways due to potential interactions. Pregnant or breastfeeding women should consult healthcare professionals before using bergamot extract, and individuals with citrus allergies should be cautious in its use. Overall, more extensive studies are needed to clarify all potential side effects and interactions.
Dosage
While a specific minimum effective dose is not firmly established, clinical studies suggest that daily dosages range from 500 mg to 1,000 mg of bergamot extract. An optimal dosage noted in the study related to metabolic syndrome is about 500-1,000 mg taken once daily. Although there are no specific timing recommendations, taking bergamot with meals may enhance the absorption of its lipophilic components. The maximum safe dosage remains undetermined currently, necessitating caution in dosing until more information is available.
FAQs
Is bergamot extract safe?
Bergamot extract is generally considered safe, but long-term safety and potential interactions with other medications require further investigation.
When should I take bergamot supplements?
While there are no specific timing recommendations, taking the supplement with meals may enhance absorption.
What results can I expect from bergamot supplementation?
Users may see improvements in lipid profiles and reductions in blood glucose levels after several months of consistent use.
Are there any misconceptions about bergamot extract?
Bergamot extract is not a quick solution for metabolic issues; consistent use over months is necessary for significant benefits.
Research Sources
- https://www.ncbi.nlm.nih.gov/pubmed/30894212 – This randomized controlled trial assessed the effects of bergamot extract on lipid profiles and blood glucose levels. The study involved 80 participants over six months, resulting in significant improvements in cholesterol levels and blood glucose, highlighting the extract's potential for metabolic health.
- https://www.sciencedirect.com/science/article/pii/S1570963913000309 – This review discussed the biochemical properties of bergamot and its anti-inflammatory effects, particularly focusing on how its components interact with inflammatory pathways. The findings suggest bergamot's role in reducing markers of inflammation, making it a candidate for further research in chronic inflammatory conditions.
