The clock gene protein Per 1 (PER1) is expressed in several brain structures and oscillates associated with the suprachiasmatic nucleus (SCN). Restricted feeding schedules (RFS) induce anticipatory activity and impose daily oscillations of c-Fos and clock proteins in brain structures. Daily access to a palatable treat (chocolate) also elicits anticipatory activity and induces c-Fos expression m...

Chocolate production suffered a vast impact with the emergence of the "witches' broom" disease in cocoa plants. To recover cocoa production, many disease-resistant hybrid plants have been developed. However, some different cocoa hybrids produce cocoa beans that generate chocolate with variable quality. Fermentation of cocoa beans is a microbiological process that can be applied for the producti...

The purpose of this study was to examine the effect of peer monitoring on generosity in boys and girls aged 6-12 years. A total of 120 elementary school students played a one-shot dictator game (DG) with and without peer monitoring by classmates. Children decided how to divide 10 chocolates between themselves and a classmate either in a condition in which their allocations were visible to their...

OBJECTIVE Habitual chocolate intake was recently found to be associated with lower body weight in three cross-sectional epidemiological studies. Our objective was to assess whether these cross-sectional results hold up in a more rigorous prospective analysis. METHODS We used data from the Atherosclerosis Risk in Communities cohort. Usual dietary intake was assessed by questionnaire at baselin...

Isolation of Haemophilus influenzae from specimens contaminated with upper respiratory tract microbial flora was attempted with three different media: enriched chocolate agar, chocolate agar plus vancomycin, and chocolate agar plus vancomycin, bacitracin, and clindamycin. Recovery rates of H. influenzae from 852 pediatric pharyngeal swab specimens were 6.0, 28.5, and 59.9%, respectively.

A healthy diet plays a key role in the prevention and management of cardiovascular diseases. Dark chocolate in particular has been shown to improve endothelial functions and lipid profile and to have cardiovascular protective effects via an inhibitory action on platelet functions. Recently, several studies have demonstrated the beneficial effects of chocolate, primarily on hypertension and othe...

AIM To investigate the acidogenic response of plaque with various European chocolates of varying cocoa contents. METHODS 14 subjects participated in the study. On each test day plaque pH measurements were taken at baseline and at 2, 5, 10, 15, 20 and 30 minutes after challenge with the test chocolates or control foods. A plaque sample was removed from the buccal surfaces of posterior teeth re...

To cite: Kwok CS, Boekholdt SM, Lentjes MAH, et al. Heart 2015;101:1279–1287. ABSTRACT Objective To examine the association between chocolate intake and the risk of future cardiovascular events. Methods We conducted a prospective study using data from the European Prospective Investigation into Cancer (EPIC)-Norfolk cohort. Habitual chocolate intake was quantified using the baseline food freque...

OBJECTIVE To examine the association between chocolate intake and the risk of future cardiovascular events. METHODS We conducted a prospective study using data from the European Prospective Investigation into Cancer (EPIC)-Norfolk cohort. Habitual chocolate intake was quantified using the baseline food frequency questionnaire (1993-1997) and cardiovascular end points were ascertained up to Ma...