Bisphenols are endocrine-disrupting chemicals used in plastics and resins for food packaging. This study aimed to evaluate the exposure to bisphenol A (BPA), bisphenol S (BPS), and bisphenol F (BPF) associated with the consumption of fresh, canned, and ready-to-eat meals and determine the effects of bisphenols on blood pressure and heart rate. Forty-eight healthy young adults were recruited for this study, and they were divided into the following three groups: fresh, canned, and ready-to-eat meal groups. Urine samples were collected 2, 4, and 6 h after meal consumption, and blood pressure and heart rate were measured. The consumption of ready-to-eat meals significantly increased urine BPA concentrations compared with canned and fresh meal consumption. No significant difference in BPS and BPF concentrations was observed between the groups. The consumption of ready-to-eat meals was associated with a significant increase in systolic blood pressure and pulse pressure and a marked decrease in diastolic blood pressure and heart rate. No significant differences were noted in blood pressure and heart rate with canned and fresh meal consumption. It can be concluded that total BPA concentration in consumed ready-to-eat meals is high. High BPA intake causes increase in urinary BPA concentrations, which may, in turn, lead to changes in some cardiovascular parameters.

Objectives: The aim was to simultaneously investigate inflammatory biomarkers, neopterin, the kynurenine/tryptophan (Kyn/Trp) pathway, vitamin D (VitD), vitamin D binding protein (VDBP), and erythrocyte folate, in cerebral palsy (CP). Methods: A case–control study was conducted at Mersin University Hospital. Three- to ten-year-old patients with spastic CP (n = 50) and age- and gender-matched healthy controls (n = 55) were included. Serum levels of neopterin, Trp, Kyn and 25OHD, plasma VDBP, and erythrocyte folate concentrations were measured. Indoleamine-2,3-dioxygenase 1 (IDO-1) enzyme activity was evaluated according to the Kyn/Trp ratio. Comparison and correlation analyses were performed. Results: The levels of neopterin, Trp, and Kyn were lower in children with CP than in healthy controls (p = 0.037, p < 0.001, and p = 0.003, respectively). IDO1 was not significantly different between the CP and control groups (p = 0.214). The levels of VitD and VDBP were higher in children with CP (p < 0.001 and p = 0.001, respectively). The level of erythrocyte folate was also higher in children with CP (p < 0.001). No significant correlation was found between age and inflammatory biomarkers in the CP group. Neopterin was correlated with the level of Gross Motor Function Classification System (GMFCS) level (r = 0.292, p = 0.044), while there was no significant correlation between the other biomarkers and the level of GMFCS in the CP group. Conclusions: Inflammatory biomarkers of neopterin and Kyn are lower, inflammatory biomarkers of VDBP and erythrocyte folate are higher, and anti-inflammatory VitD is higher in children with spastic CP compared to healthy children. More knowledge is needed to demonstrate inflammatory and anti-inflammatory status in children with CP.