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 …

Green tea (Camellia sinesis) is widely known for its anticancer and anti-inflammatory
properties. Among the biologically active compounds contained in Camellia sinesis, the …

Tea is a typical processed beverage from the fresh leaves of Camellia sinensis [Camellia
sinensis (L.) O. Kuntze] or Camellia assamica [Camellia sinensis var. assamica (Mast.) …

Green tea's (Camellia sinensis) anticancer and anti-inflammatory effects are well-known.
Catechins are the most effective antioxidants among the physiologically active compounds …

Antioxidants are compounds that normally prevent lipid and protein oxidation. They play a
major role in preventing many adverse conditions in the human body, including …

Many in vitro studies have shown that tea catechins had vevarious health beneficial effects.
However, inconsistent results between in vitro and in vivo studies or between laboratory …

Fresh tea leaves (Camellia sinensis (L.) O. Kuntze) are processed by various techniques to
produce different types of tea. The most common way to classify tea types is based on the …

Studies on the cosmetic applications of plant extracts are increasingly appearing in the
scientific literature, which is due to the growing popularity of skincare products around the …

Interest in the content of natural antioxidants in plant-based foods can be from the human
health perspective, in terms of how these compounds might help promote one's health and …

Innate immunity impairment led to disruption in cascade of signaling pathways upregulating
pro-inflammatory cytokines, diminish interferons, depleted natural killer cells and activate …