Pregnant women, children generally do not drink tea, due to too much too much caffeine in tea causes tachycardia in pregnant women, the fetus will bring too much stimulus, children as well. Therefore generally advocates for pregnant women, children should drink weak tea, through some weak tea, can take some vitamin supplements and minerals such as potassium, zinc nutrition. Child amount of tea can strengthen the intestinal peristalsis, helping digestion; tea heat effect of fire, avoid children's stool causes anal fissures. In addition, the children drinking tea or gargling with tea can also prevent dental caries.

