Effects of paprika carotenoid supplementation on bone turnover in postmenopausal women: a randomized, double-blind, placebo- controlled, parallel-group comparison study

Background: Paprika (Capsicum annuum L.) is a good source of carotenoids, including capsanthin, β-caro- tene, β-cryptoxanthin, and zeaxanthin. Several epidemiological studies have shown a beneficial association of intake of these carotenoids or their blood concentration with bone mineral density (BMD) and fracture risk. However, little information is available regarding the effect of intake of these carotenoids on bone metabolism in postmenopausal women. Objective: The objective of the present...