Background Tea trees originated in southwest China 60 million or 70 million years ago.
Written records show that Chinese ancestors had begun drinking tea over 3000 years ago …

Tea, leaf, or bud from the plant Camellia sinensis, make up some of the beverages popularly
consumed in different parts of the world as green tea, oolong tea, or black tea. More …

Herbs and plant metabolites/extracts are gaining wide attention owing to their multiple
beneficial health effects, medicinal values, and nutraceutical properties, particularly in the …

This randomized, placebo-controlled, crossover, and double-blind trial aimed to examine the
possible effects of four weeks L-theanine administration on stress-related symptoms and …

The coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory
syndrome corona virus-2 (SARS-CoV-2), is the most important health issue, internationally …

While the Camellia sinensis cultivar and processing method are key factors that affect tea
flavor and aroma, the chemical changes in nonvolatile components associated with the tea …

Background: Diseases with inflammatory etiopathology have increased in incidence in
recent times. Drugs used for therapeutic management of such inflammatory diseases are …

The anticancer effects of polyphenols are ascribed to several signaling pathways including
the tumor suppressor gene tumor protein 53 (p53). Expression of endogenous p53 is silent …

It is well documented that life expectancy in developed countries at birth is going to surpass
the 20th century. However, regrettably, a potential decline in life expectancy has been …

Fixation is the key process to ensure green tea quality; however, the effect of various fixation
methods on the formation of green tea with a chestnut-like aroma and the evolution of key …