Table 1

The Components and Healthy Effects of Green Tea

Components of Green Tea

Healthy Effects

Catechins
(Main component)
Reduces incidence of cancer
Reduces tumors
Reduces mutations
Reduces oxidation by active
oxygen
Lowers blood cholesterol
Inhibits increase of blood pressure
Inhibits increase of blood sugar
Kills bacteria
Kills influenza virus
Fights cariogenic bacteria
Prevents halitosis
Caffeine Stimulates wakefulness
(removes fatigue and sleepiness)
Acts as diuretic
Vitamin C Reduces stress
Prevents flu
Vitamin B Complex Aids carbohydrate metabolism
r-Amino Butyric Acid
(GABA)
Lowers blood pressure
Flavonoids Strengthen blood vessel walls
Prevents halitosis
Polysaccharides Lowers blood sugar
Fluoride Prevents cavities
Vitamin E Acts as antioxidant and regulates aging
Theanine
(a kind of amino acid)
Gives green tea its delicious taste