Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get two FREE E-Books

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Depression: 21st Century Solutions + The Dark Side of Wheat

Abstract Title:

Protective effect of Pycnogenol® on ovariectomy-induced bone loss in rats.

Abstract Source:

Phytother Res. 2012 Jan ;26(1):153-5. Epub 2011 Jun 28. PMID: 21710590

Abstract Author(s):

Lin Mei, Miyako Mochizuki, Noboru Hasegawa

Article Affiliation:

Gifu Women's University, 80 Taromaru, Gifu 501-2592, Japan.

Abstract:

Pycnogenol® (PYC) is a natural plant extract from the bark of Pinus pinaster and has potent antioxidant activities. The protective effect of PYC on bone loss was studied in multiparous ovariectomized (OVX) female rats. Pycnogenol® (30 or 15 mg/kg body weight/day) was administered orally to 8-month-old OVXrats for 3 months. At the end of the experiment, bone strength was measured by a three-point bending test and bone mineral density was estimated by peripheral quantitative computed tomography. Ovariectomy significantly decreased femur bone strength and bone density. Supplementation with PYC suppressed the bone loss induced by OVX. The OVX treatment significantly increased serum osteocalcin (OC) and C-terminal telopeptide of type I collagen (CTx). Supplementation with PYC reduced the serum OC and CTx in OVX rats to a level similar to that of the sham-operated group. The results indicated that orally administered PYC can decrease the bone turnover rate in OVX rats, resulting in positive effects on the biomechanical strength of bone and bone mineral density.

Print Options


Key Research Topics

Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get two FREE E-Books

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Depression: 21st Century Solutions + The Dark Side of Wheat

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2019 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.