Having a chuckle, lowers the stress hormones, including cortisol, epinephrine, and adrenaline. 웃음은 또한 긍정적인 호르몬인 월렌스타인을 분비하여 면역 체계를 강화합니다. More good news, especially for chocolate loversdark chocolate has been found to reduce stress hormones Wallenstein,.