Tea is the most consumed drink in the world after water. Green tea is a 'non-fermented'tea,
and contains more catechins, than black tea or oolong tea. Catechins are in vitro and in vivo …

Increasing interest in the health benefits of tea has led to the inclusion of tea extracts in
dietary supplements and functional foods. However, epidemiologic evidence regarding the …

The incidence and mortality of gastric cancer have fallen dramatically in US and elsewhere
over the past several decades. Nonetheless, gastric cancer remains a major public health …

Tea is prepared from the young leaves, buds, stalks of the plant Camellia sinensis. The
cultivation process of tea plants and the habit of tea drinking were initiated in China from …

Background This review is an update of a previously published review in the Cochrane
Database of Systematic Reviews (2009, Issue 3). Tea is one of the most commonly …

The medicinal effects of tea have a history dating back almost 5000years. The chemical
components of green tea chiefly include polyphenols, caffeine and amino acids. Tea also …

Tea leaves produce organic compounds that may be involved in the defense of the plants
against invading pathogens including insects, bacteria, fungi, and viruses. These …

Tea has received a great deal of attention because tea polyphenols are strong antioxidants,
and tea preparations have inhibitory activity against tumorigenesis. The bioavailability and …

There is good evidence from in vitro studies that green tea catechins have a role in
protection against degenerative diseases. However, the concentrations used in vitro are …

There are geographic and ethnic differences in the incidence of gastric cancer around the
world as well as with its trends for each population over time. The incidence patterns …