Identification of L-Theanine Acid Effectiveness in Oolong Tea on Human Brain Memorization and Meditation
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چکیده
منابع مشابه
Seasonal Variation of L-Theanine Content in Tea: A Study on Darjeeling Black Tea
To date quality and selling price of a tea mainly depends on its flavour, taste and texture but not on its medicinal properties though a Chinese scientist in 780 AD suggested and acclaimed tea as a divine remedy and supreme gift of God for preserving mental tranquillity. Different studies have been showed that L-theanine is the key component of tea which can make us mentally calm, cool and rela...
متن کاملL-theanine, a natural constituent in tea, and its effect on mental state.
Tea is the most widely consumed beverage in the world after water. Tea is known to be a rich source of flavonoid antioxidants. However tea also contains a unique amino acid, L-theanine that may modulate aspects of brain function in humans. Evidence from human electroencephalograph (EEG) studies show that it has a direct effect on the brain (Juneja et al. Trends in Food Science & Tech 1999;10;19...
متن کاملEffects of L-theanine on the Release of alpha-Brain Waves in Human Volunteers
L-Theanine is an amino acid found in the leaf of green tea and its infusion, and is known to control excitement caused by caffeine. It is also known that the oral administration of L-theanine to rats results in a decrease of serotonin and an increase of catecholamine in the brain. L-Theanine had been confirmed to be safe in animal experiments. We found that the oral intake of L-theanine caused ...
متن کاملAntihyperglycemic effect of oolong tea in type 2 diabetes.
OBJECTIVE To determine the efficacy of oolong tea for lowering plasma glucose in type 2 diabetic patients in Miaoli, Taiwan. RESEARCH DESIGN AND METHODS A total of 20 free-living subjects who had type 2 diabetes and took hyperglycemic drugs as prescribed were enrolled in the present study. Subjects consumed oolong tea (1,500 ml) or water for 30 days each in a randomized crossover design. Tea ...
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ژورنال
عنوان ژورنال: ECTI Transactions on Computer and Information Technology (ECTI-CIT)
سال: 2020
ISSN: 2286-9131,2286-9131
DOI: 10.37936/ecti-cit.2019132.132109