지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국식품영양과학회 Preventive Nutrition and Food Science Preventive Nutrition and Food Science Vol.19 No.4
- 발행연도
- 2014.12
- 수록면
- 367 - 372 (6page)
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초록· 키워드
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Caffeine is widely consumed and well known for stimulating the central nervous system. When developing new foods and beverages that contain caffeine, it is important to explore the potential synergistic effects of consuming amino acids and other food ingredients with caffeine on humans. Given the physiological pathways affected by the amino acid ornithine, consumption of ornithine with caffeine may have synergistic effects. The purpose of the present study was to examine the effect of consuming caffeine with ornithine in humans. The study used a randomized, placebo-controlled, double-blinded crossover design. The subjects were all healthy office workers who ingested the placebo, 100 mg caffeine, or 100 mg caffeine plus 200 mg ornithine in the morning and completed questionnaires about their mood. Office workers who consumed the combination of caffeine and ornithine had higher mood ratings 8 h after consumption than office workers who consumed caffeine alone. The results of the present study suggest that there is a unique synergistic effect between caffeine and ornithine on the mood of healthy office workers and that ornithine may potentiate the effects of caffeine.
목차
ABSTRACT
INTRODUCTION
SUBJECTS AND METHODS
RESULTS
DISCUSSION
REFERENCES
참고문헌 (27)
참고문헌 신청
1. [학술지(정기간행물)] - Fisone G / 2004 / Caffeine as a psychomotor stimulant: mechanism of action / Cell Mol Life Sci 61 : 857 ~ 872
2. [학술지(정기간행물)] - Haskell CF / 2008 / The effects of L-theanine, caffeine and their combination on cognition and mood / Biol Psychol 77 : 113 ~ 122
3. [학술지(정기간행물)] - Reissig CJ / 2009 / Caffeinated energy drinks−a growing problem / Drug Alcohol Depend 99 : 1 ~ 10
4. [학술지(정기간행물)] - Scholey AB / 2004 / Cognitive and physiological effects of an "energy drink": an evaluation of the whole drink and of glucose, caffeine and herbal flavouring fractions / Psy chopharmacology (Berl) 176 : 320 ~ 330
5. [학술지(정기간행물)] - Peacock A / 2013 / Energy drink ingredients. Contribution of caffeine and taurine to performance outcomes / Appetite 64 : 1 ~ 4
2. [학술지(정기간행물)] - Haskell CF / 2008 / The effects of L-theanine, caffeine and their combination on cognition and mood / Biol Psychol 77 : 113 ~ 122
3. [학술지(정기간행물)] - Reissig CJ / 2009 / Caffeinated energy drinks−a growing problem / Drug Alcohol Depend 99 : 1 ~ 10
4. [학술지(정기간행물)] - Scholey AB / 2004 / Cognitive and physiological effects of an "energy drink": an evaluation of the whole drink and of glucose, caffeine and herbal flavouring fractions / Psy chopharmacology (Berl) 176 : 320 ~ 330
5. [학술지(정기간행물)] - Peacock A / 2013 / Energy drink ingredients. Contribution of caffeine and taurine to performance outcomes / Appetite 64 : 1 ~ 4
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UCI(KEPA) : I410-ECN-0101-2016-594-001045207