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- Black Chokeberry (Aronia melanocarpa)
- Cellulite
- Skin Morphology
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Date:
11-14-2014 | HC# 061412-508
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Re: Black Chokeberry Juice Consumption Improves Several Morphological Features of Cellulite in Premenopausal Women
Šavikin K, Menković N, Zdunić G, et al. Dietary supplementation with polyphenol-rich chokeberry
juice improves skin morphology in cellulite. J Med Food. 2014;17(5):582-587.
Cellulite is a
condition that is characterized by irregular dimpled skin around the thigh,
buttocks, and abdomen. This skin abnormality is due to weakened connective tissues, enlarged fat
cells, and reduced microcirculation. Black chokeberry (Aronia
melanocarpa) has been
shown to reduce various risk factors associated with cardiovascular disease
(e.g., improved vasodilation effects). Moreover, anthocyanins, a class of
phenolic compounds that is abundant in black chokeberry, redistribute
microvascular blood and have beneficial effects on blood vessel permeability.
The aim of this study was to evaluate the effects of organic black chokeberry
juice (OCJ; Tłocznia Rembowscy; Popówko, Poland) consumption on women with cellulite.
This study
took place in Belgrade, Serbia. The total phenolics, anthocyanins, and free
radical scavenging activities (antioxidant effects) of the OCJ were measured. In
addition, there were a total of 29 premenopausal women (age 25-48) included in
the study that, based on the Nürnberger-Müller scale, had cellulite grade 2 (orange peel-like appearance).
For 90 days, subjects consumed 100 ml of OCJ 30 minutes before a main meal each
day.
Several parameters
were evaluated in the subjects, including subcutaneous tissue thickness (ScTT),
thickness of subcutaneous tissue and dermis (DScTT), thickness of dermis and
epidermis (DET), the length of subcutaneous tissue fascicles (ScTFL), the
presence of edemas within the dermis, lipid parameters (e.g., cholesterol),
glucose, liver/kidney function (e.g., aspartate and alanine transaminase, urea),
iron, hematological parameters (e.g., hemoglobin), and anthropometric
parameters (e.g., body weight). These measurements were conducted on day 0, 45,
and 90 of the study, with the exception of the biochemical parameters (measured
at the beginning and the end of the study). Moreover, the front and the back of
the upper thigh were photographed at the beginning and the end of the study. Questionnaires
were given to the subjects at day 90 to evaluate their treatment effects.
The total
phenolics and total anthocyanins in the OCJ were measured by visible
spectrophotometry. The juice was found to contain 386 mg phenolics as gallic
acid equivalents/100 g of juice and 25 mg anthocyanins/100 g of juice measured
as cyanidin-3-O-glucoside,
respectively. The half maximal inhibitory concentration (IC50) value of the free radical scavenging activity
for OCJ was found to be 1.74 ± 0.04 mg/mL.
After 45
days of OCJ consumption, both ScTT and DScTT were reduced in all subjects. Further
reduction was also found at the end of the study, with average reductions of
1.9 and 2.1 mm (9.5% and 9.6%) of ScTT and DScTT, respectively (P<0.05). DET
was also reduced compared to baseline by day 45 and day 90 of the intervention
in 65% and 90% of the subjects, respectively. The average reduction of DET by
the end of the study was 0.3 mm, which was significantly lower than the
baseline value (P<0.05). A similar result was also observed with ScTFL,
which was significantly reduced by 1.35 mm by the end of the study (P<0.05).
Edema was observed in 60% of the subjects at the beginning of the study, 20.7%
at day 45, and by the end of the study, none of the subjects had edema. Based
on photographs of the thigh, 5 independent evaluators saw improvements on
visual appearance of cellulite at the end of the study.
There were
no statistical differences found for biochemical and anthropometric
measurements after the intervention. However, several anthropometric and
biochemical parameters were improved in some of the subjects. A decrease in
body weight, % fat, abdominal circumference, and thigh circumference were found
in 55%, 69%, 62%, and 41% of the subjects at the end of the study,
respectively. In addition, changes in several biochemical parameters after the
intervention were observed in more than 50% of the subjects. Kidney and liver
function indicated OCJ consumption was safe. The questionnaires indicated that
41.4% of the subjects reported visual improvement of cellulite, 48.3% did not
report any change, and 10.3% were ambivalent. The positive overall effect on
skin tightness was reported by 69% of the subjects and gastrointestinal adverse
side effects were reported in 13.8% of the subjects.
After
approximately 3 months of OCJ consumption, several cellulite attributes improved
in the subjects. More specifically, the authors conclude that OCJ reduced edema and had beneficial effects on
the length of subcutaneous
tissue fascicles,
subcutaneous tissue, and dermis thickness in healthy women with cellulite
(grade 2). The authors suggest anthocyanins are the active component of these
fruits and that improved microcirculation is one possible mechanism of action.
These effects should be confirmed in larger studies and potentially be compared
to other berries of similar anthocyanin content.
—Laura M. Bystrom, PhD
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