» Articles » PMID: 36983908

Apple Peel Supplementation Potential in Metabolic Syndrome Prevention

Overview
Journal Life (Basel)
Specialty Biology
Date 2023 Mar 29
PMID 36983908
Authors
Affiliations
Soon will be listed here.
Abstract

(1) Introduction: Apples are a source of bioactive substances, e.g., anthocyanidins and flavonols, and dietary fiber. Their highest concentrations are observed in the skin. Metabolic syndrome (MetS) is a set of conditions originally associated with obesity. Excessive adipose tissue accompanying obesity leads to chronic inflammation and metabolic disorders, which result in the development of dyslipidemia, elevated blood pressure, and glucose levels. Thus, supplementation of apple peels, a source of antioxidant substances and fiber, could potentially be a method supporting the prevention of MetS. This paper summarizes the results of available research on the potential impact of apple peel supplementation on the components of MetS. (2) Results: The results from in vitro and animal model studies indicate a positive effect of apple peel supplementation on lipid profile, glucose levels, and blood pressure regulation mediators. Only one human study was performed, and it showed that the consumption of apple peels had an effect on endothelial function but not on other clinical parameters. At the moment, there are no results from observations on large groups of people available. (3) Conclusions: The results of in vitro and animal-model studies indicate the potential of apple peel supplementation in MetS prevention, but it has not been clinically confirmed in human studies. Conducting large human studies could allow a definite clarification of the role of apple peel supplementation in MetS prevention.

References
1.
Lee K, Park E, Lee H, Kim M, Cha Y, Kim J . Effects of daily quercetin-rich supplementation on cardiometabolic risks in male smokers. Nutr Res Pract. 2011; 5(1):28-33. PMC: 3061266. DOI: 10.4162/nrp.2011.5.1.28. View

2.
Du H, van der A D, Boshuizen H, Forouhi N, Wareham N, Halkjaer J . Dietary fiber and subsequent changes in body weight and waist circumference in European men and women. Am J Clin Nutr. 2009; 91(2):329-36. DOI: 10.3945/ajcn.2009.28191. View

3.
Raposo L . Metabolic syndrome in Poland: the WOBASZ II study. Pol Arch Intern Med. 2021; 131(6):501-502. DOI: 10.20452/pamw.16040. View

4.
Rasmusssen R, Poulsen M, Hansen H . Distribution of multiple pesticide residues in apple segments after home processing. Food Addit Contam. 2003; 20(11):1044-63. DOI: 10.1080/02652030310001615221. View

5.
Withrow D, Alter D . The economic burden of obesity worldwide: a systematic review of the direct costs of obesity. Obes Rev. 2010; 12(2):131-41. DOI: 10.1111/j.1467-789X.2009.00712.x. View