Excessive amounts of caffeine can be harmful, but green tea has a lesser amount than other caffeinated drinks, such as coffee and Coca-Cola. An occasional green tea shouldn't be a problem, but just to make sure, I would consult your obstetrician.
Generally no. I would be careful of caffeine intake and stick with black or green teas. Herbal teas sometimes contain allergen's.
Perhaps there are some teas that aren't advisable to take (avoid green tea) but they are very few. You should ask a doctor but I think you can drink almost any tea.
Teas
No tea is not harmful to your health. In fact, on the news the other night they feel the darker the tea the better it is for the heart and fighting certain cancers. Green tea and herbal teas are very good for the health as well.
Twinings produces about 200 different kinds of tea, although all these teas are divided into 6 main groups: Classic teas, Origins teas, Black teas, Green teas, Fresh teas and "Herbal and Fruit" teas.
Diuretic teas are those teas which allow the body to release both water and sodium. Some of these teas include: dandelion, yarrow, hawthorn berry, and green tea.
Yogi Tea has over fifty varieties of flavors to choose from. Some of these can include, but not limited to: Green teas, Energy teas, herbal teas, woman's tea, and rest and relax teas.
Black, green and herbal
"Dessert Teas" are teas that are best served for dessert. Usually they have a very clean taste, are sweet, and are good for calming the stomach and cleansing the pallatte. The flovors go well with light desserts, like cakes and tarts. Generally, these include but are not limited to: fruit teas, lemonade teas (half and half), green teas, citrus teas, and red tea.
These teas are normally going to be a type of green teas. If you want to know more about all of their variations of teas as well as a great place to buy them, visit orientspiration.com.
Diet teas do exist. Its called Green Tea. Green Team enhances metabolism especially when one is asleep and effectively increases the rate of weight loss.
There are a very wide variety of green teas. Some of the most popular green teas are called: - Gyokuro Imperial. - Pi Lo Chun. - Dragonwell. - Jasmine Dragon Phoenix Pearls. - Dao Ren Green. - Golden Jade.