Mikhel N.D. 1
Korsunova E.N. 1
Akimova N.S. 1
Shvarts Y.G. 1
1 GBOU VPO «Saratov State medical university named after V.I. Razumovsky» Ministry of health care of Russia
Objective: to study the effect of dark chocolate on the receiving emotional status of patients with chronic heart failure (CHF).Materials and methods: Patients Eligible and without exclusion criteria were randomized into the intervention group (of 20 patients) and control group (20 patients). Patients in the intervention group at 12 weeks of 20 grams of dark chocolate every day. Evaluation of mental and emotional status at visit 1 week and the final visit after 12 weeks held by Luscher test. Results: Comparative analysis of the Luscher test at the beginning and end of the study the majority of patients, as the intervention group and the control group changed their color preferences. Patients treated with bitter chocolate, significantly more often chose to first color: blue, red, yellow and green, which corresponds to the «basic» colors of this technique, and the «achromatic» and «mixed» colors – for the last position, the black color as the eighth was the most common. In the control group, the choice of colors in 12,5 % of patients after 12 weeks of repeating the original test results, 42,5 % of patients have a tendency to change color preferences towards the dark and achromatic colors. Conclusion: Daily consumption of 20 grams of dark chocolate with 72 % cocoa for 12 weeks to patients with ischemic CHF can positively influence the affective status, in particular, reduce the severity of anxiety, depression, increased stress, contribute to the overall mood improvement.