• Title/Summary/Keyword: Coffee Drinking

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The Study on the Relations of Coffee and MMPI (커피와 MMPI와의 관련성)

  • Seo Eun-Mi
    • Journal of Oriental Neuropsychiatry
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    • v.2 no.1
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    • pp.94-107
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    • 1991
  • This clinical study was done to investigate how the perticular elements of coffee reflects a person using MMPI (Minesota Multiphasic Personality Inventory) as a guide. This study was done based on the sample groups of 29 coffee-drinking-studensts and 21 non-coffee-drinking students. The results were as follows ; 1. The mean T-scores on all the scales were within normal range in coffee-drinking-group. 2. The personal traits of coffee-drinking-group showed elevated scales of Hs, D, Hy and Pt and showed 3, 1, 2 profile type. 3. Comparing non-coffee-drinking-group with coffee-drinking-group, scales of Hs, D, Hy, Mf, Pt, Ma were significantly higher in the latter. 4. According to pattern analysis, Psycho-neurotic trait was recognized in 62.07% of non-coffee-drinking-group, 76.19% of coffee-drinking-group. As a result, aboves support the exiting hypothesis that coffee give rise to Blood-asthenia(血虛) and Spleen-Lack of transports(脾不運化) and have an influence on neurosis, psychosis and sleep disturbance.

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The Relationships among Characteristics of Customers, Choice Attributes, Positive Emotion Associated with Coffee-Drinking Behavior -Focusing on Specialty Coffee Shop Customers- (커피 전문점 이용자의 일반적 특성, 선택 속성, 커피 음용 행동 및 긍정적 감정 간 관계)

  • Kim, Ju-Yeon;Ahn, Kyung-Mo
    • Journal of the East Asian Society of Dietary Life
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    • v.20 no.5
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    • pp.812-822
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    • 2010
  • This study explored choice attributes in specially coffee shops and examined the relations between choice attributes and positive emotions customers felt in specially coffee shops. The study also attempted to find differences in choice attributes and positive emotions according to general characteristics of customers and coffee-drinking behavior. Measured items were derived from preliminary interviews and a literature review. Questionnaires were distributed to customers in Seoul who had visited a specially coffee shop in the last 3 months. The derived factors of choice attributes were 'taste of coffee and atmosphere', 'brand', 'price benefit', 'pleasant space', and 'coffee itself. Among those, the two factors 'taste of coffee and atmosphere', and 'brand' had a statistically significant influence on positive emotions of customers. This implies that specially coffee shop customers have primarily emotional rather than utilitarian motivations. Therefore, to better satisfy customers' desires, more effort is needed to improve the physical environment in coffee shops. Female and younger customers showed higher perception of price benefits than others did. The perception of price benefits and pleasant space mainly varied by the location of coffee-drinking and frequency of visiting specially coffee shops. Further differences in positive emotion according to general characteristics and behaviors of having coffee also discussed.

Correlation Body Mass Index with Heart Rate Variability, Alcohol, Smoke and Coffee (비만도와 심박변이도, 음주, 흡연, 커피 섭식행태와의 상관관계)

  • Lee, Sang-Young;Jo, Seong-Yeon;Sung, In-Hyoung;Ju, Hye-Jung;Lee, Ji-Won;Go, Ji-Hyun;Sul, Jae-Uk;Jung, Min-Young
    • Journal of Korean Medicine for Obesity Research
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    • v.12 no.2
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    • pp.8-16
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    • 2012
  • Objectives: This study is designed to report the correlation between Body Mass Index(BMI), Heart Rate Variability(HRV), stess, drinking alcohol, coffee and smoking. Methods: From 1st January 2010 to 31st December 2012, We tested on 458 patients who hospitalized in Cheong Yeon Korean Medicine Hospital for reducing their weights, then we collected the statistical analysis with the result of their HRV and the special survey. Results: This experiment was studied on total 458 patients, 27 were men and 431 were women. The average of the age of men was $28.23{\pm}4.22$ and $24.31{\pm}385$ was women. There were significant differences in BMI, Low frequency(LF), High frequency(HF), stress score, frequency of drinking alcohol, smoking and drinking coffee followed by their ages. When we looked at the correlation between obesity with smoking and drinking coffee, we can see that the BMI increased, the frequency of drinking alcohol was decreased, however there were no statistic correlation in smoking and drinking coffee with BMI. Conclusions: With the result of HRV, we can suggest the BMI and stress score are correlated each other but we need further studies about passive stress relief by taking favourite food such as drinking alcohol, smoking, drinking coffee, etc.

Difference of malodor according to intake of coffee with syrup or without syrup : Case report (시럽 여부에 따른 커피 섭취 후 구취 수치의 차이 : 증례보고)

  • Kim, Yu-Jin;Lee, Seung-Hui;Lee, Ye-Rin;Jo, Yeo-Jin;Choi, Ga-Eul;Choi, Ji-Young;Hwang, Soo-Jeong
    • Journal of Korean Dental Hygiene Science
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    • v.1 no.1
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    • pp.57-63
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    • 2018
  • The coffee demand market in Korea is growing every year, and the adults drink an average of one cup of coffee every day. In order to investigate the effect of coffee on oral malodor, 15 Korean subjects were recruited. There were no significant differences in the values of oral malodor using BB checker(Taiyo, Japan) in the factors of sex, smoking, drinking, feeling oral malodor by themselves, feeling oral malodor by others, periodic scaling, activity of Streptococcus mutans, bleeding on probing, and coffee drinking habits. Patient hygiene performance index, calculus index, index of coat on the tongue, toothbrushing time, toothbrushing frequency had no correlation with oral malodor. The difference between before and after drinking coffee with syrup(17.93±16.54) was significant, but the difference between before and after drinking coffee without syrup(1.13±14.75) was not significant. We suggested the cause of oral malodor after drinking coffee was syrup, but not coffee.

Association with obesity and abdominal obesity according to the kind and amount of coffee intake in Korean adults: 2013~ 2016 Korea National Health and Nutrition Examination Survey (한국 성인의 커피 섭취 유형에 따라 비만 및 복부비만에 미치는 영향 연구 : 2013 ~ 2016 국민건강영양조사 자료 활용)

  • Park, Hyoung-seop;Lee, Jung-Sug
    • Journal of Nutrition and Health
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    • v.52 no.4
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    • pp.369-382
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    • 2019
  • Purpose: We evaluate the influence of the types of coffee beverage on obesity and abdominal obesity in Korean adults who were aged 19 years or over by using the 2013 ~ 2016 Korea National Health and Nutrition Examination Survey (KNHANES). Methods: Specific questions were asked about frequency of coffee intake, the type of coffee beverage, the addition of milk and/or sugar to coffee by using the food frequency questionnaire of the 2013 ~ 2016 KNHANES. Results: We found that coffee intake increased the prevalence of obesity and abdominal obesity. After multivariable adjustment, coffee consumption increased the risk of obesity by 1.30 (95% CI: 1.08 ~ 1.57) in the group that drank coffee twice a day, and 1.33 (95% CI: 1.11 ~ 1.60) in the people who drank coffee ${\geq}3$ times a day as compared to that of the non-coffee intake group. The risk of abdominal obesity increased to 1.27 (95% CI: 1.02 ~ 1.57) in the < 1 time/day coffee drinking group, 1.34 (95% CI: 1.08 ~ 1.66) in the 1 time/day coffee drinking group, 1.35 (95% CI: 1.09 ~ 1.67) in the 2 times/day coffee drinking group, and 1.40 (95% CI: 1.14 ~ 1.72) in the ${\geq}3$ times/day coffee drinking group as compared to that of the non-coffee drinking group. The influence of black coffee intake was different according to gender: males showed a high prevalence of abdominal obesity and females showed a high prevalence of obesity. Mixed coffee consumption increased the risk of obesity and abdominal obesity by more than 34% in men who consumed coffee more than 3 times a day and in women who consumed coffee more than 2 times per day. Conclusions: We found that coffee intake, regardless of the type of coffee, increased the prevalence of obesity and abdominal obesity. It is necessary to refrain from drinking coffee to prevent obesity.

A Study on the interrelation between stress and condition of health in dringking coffee and beverage (대학생(大學生)의 Coffee와 음료(飮料)섭취가 stress 및 건강상태(健康狀態)의 상관성(相關性)에 관한 연구(硏究))

  • Choi Kong-Han;Lyu Young-Su
    • Journal of Oriental Neuropsychiatry
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    • v.6 no.1
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    • pp.71-84
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    • 1995
  • This paper is for studying interrelation between Stress perception, Todai Index(THI) test and coffee. this study was done on 163 college women whose ages were 18 to 33 and who were in University in Wonju. The Stress perception test and THI test shows the following results. 1. The Stress test on the group that drunk coffee and beverage shows high degree of oppression sense about school and daily life. 2.The total THI test on the group that drunk coffee shows high degree of complaint on mouth, evacuation and lie scale, but shows the lowest piont on nervousrness. 3. The D-group womrn who drink a cup of coffee, two or three show the highest complaint on mouth and evacuation. E-group shows the lowest lie scale. 4 The Stress test and health examination on the group that drunk coffee show high degee of stress. And it also shows stimulative relation between the condition of body health and drinking coffee. The above shows that coffee and some beverage can affect on mental and physical health. Especially they are considered as a factor of stimulus on stress response. Through the THI test, the effect on mouth and evacuation, lie scale and nervousness could be obseved. So the drinking coffee and beverage requires circumspection.

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The Effects of Consumers' Characteristics on their Selection of Coffee and Tea (소비자 특성이 커피와 차의 선택에 미치는 영향 - 수도권 소비자를 중심으로 -)

  • Nam, Kuk-Hyun;Choe, Young-Chan;Kim, Jong-Cheol
    • Journal of Agricultural Extension & Community Development
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    • v.23 no.2
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    • pp.135-144
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    • 2016
  • This paper estimated how demographic characteristics, food selection preferences, daily physical activities, and food purchasing patterns of consumers affect the consumer choice to buy coffee and tea by analyzing the Consumer Panel data in 2014 using Multinomial logit model. The results are summarized as follows. First, factors such as age, income, employment status, and educational level were found to be statistically significant upon the impact analysis of consumers' demographic characteristics. Second, the study showed that the first group of consumers drinking less coffee and tea had the highest interest in health, followed by the third group drinking less coffee and more tea, the second group more coffee and less tea, and the fourth group more coffee and tea. In addition, it was also found that the fourth group's pattern to purchase more coffee and tea could be explained by consumers' food consumption patterns.

Coffee extraction temperature, extraction time and drinking temperature on the difference in coffee taste and preference study (커피 추출온도, 추출시간, 음용온도에 따른 맛의 차이 및 선호도 연구)

  • Kim, Yeong-Seon;Lee, Sang-Houck
    • Journal of Digital Convergence
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    • v.11 no.10
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    • pp.711-718
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    • 2013
  • This study examined the effect of 3 evaluation factors(extraction temperature, extraction time and drinking temperature) on the 5 tastes (sour, sweet, malty, salty and bitter) of coffee. the aim of this experiment were threefold: i) to investigate the change of the 5 tastes depending on the each 3 evaluation factor ii) to examine the change of the 5 tastes depending on the extraction time, drinking temperature under fixing the group of extraction temperature iii) to research the preference for the taste of coffee depending on 3 evaluation factors. As a result, in relation to the evaluation factors, significance difference was made at the sour taste. And when extraction temperature was higher and extraction time was longer, the sour taste was felt stronger. To the contrary, when drinking temperature was lower, sour was stronger. When the extraction Temperature group was controlled, the sour and malty taste were stronger. The sour taste was stronger when drinking temperature was lower and delicate flavor was stronger when drinking temperature was higher. High preference was demonstrated at extraction temperature($98^{\circ}C$), extraction time(0 minute), drinking temperature($60^{\circ}C$) and higher malty taste.

Factors Affecting Serum Lipids in Maternal and Infants Umbilical Cord Blood (산모혈과 제대혈의 혈청 지질치에 영향을 미치는 요인에 대하여)

  • 민재희;정규혁;연제덕
    • Journal of Environmental Health Sciences
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    • v.23 no.3
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    • pp.66-71
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    • 1997
  • To investigate the effect of several factors on serum lipids in maternal and infants umbilical cord blood, 111 cases of newborn infants and women delivered of a child who had delivered at hospital located in Chung-Ju city from Feb. 1, 1996 to Aug. 31, 1996 were studied. The gestational ages of cases were 37 to 42 weeks and the average maternal ages were 28.1$\pm$4.25 years old without any other medical or obstetric problems. No relationships between maternal consumption of coffee and maternal serum lipid levels were observed. However, serum total cholesterol and LDL-cholesterol levels in infants'umbilical cord were significantly increased in proportion to increasing maternal consumption of coffee. The other factors such as alcohol drinking habits and residency affected maternal serum lipid levels and not serum lipid levels in infants' umbilical cord. Delivery frequency showed very little or no effects on serum lipid levels in both maternal blood and infant's umbilical cord blood. In conclusion, maternal consumption of coffee significantly correlated with increasement of serum lipid levels in infants'umbilical cord.

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Concept Mapping Analysis on the Meaning of Coffee-Drinking Behavior (커피음용행동의 의미와 목적에 대한 개념도 분석)

  • Oh, Bo-Young;Lee, Sang-Hee
    • Science of Emotion and Sensibility
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    • v.19 no.4
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    • pp.55-70
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    • 2016
  • It has been suggested that few studies were completed on psychological aspect of coffee drinking behavior though coffee researches have been mainly focused on marketing or business purposes. In this study, fifteen university students were participated to a group interview for concept mapping analysis asking about their meaning and purpose of coffee drinking behavior. Sixty nine statements were extracted from the interview, and categorized into seven clusters using multi dimensional scaling analysis and hierarchical cluster analysis. Seven clusters were Personal method of getting the desired physical effect, As a method of social activities, Method to get psychological consolation, Drink for spending time and using space, Habitual drink and use of caffeine's effect, Enjoying coffee's various characteristic and attraction, and Enjoying coffee's various characteristic and attraction. Two factors were identified based on these clusters such as internal-external motivation to drink coffee and emotional-physical effect of coffee. Participants ranked their priority of those clusters; the cluster of "Drink for spending time and using space" was first ranked. Limitations and suggestions for future research were also discussed.