There are different types of teas presently available in market. The colors show different stages of leaves progress. In china white tea is very popular. They pluck young buds and young leaves. The buds are picked up before they are open. There is polyphenol oxidase in these young leaves and buds. The steaming process is carried out to deactivate these polyphenol oxidase chemicals. This way it becomes possible to retain high amounts of catechins in tea leaves. There is pretty less processing in white teas as compared to green teas. There is no air drying involved here. This white variety of tea is an attempt to keep as much catechins as possible.
The studies have proved that white tea extract can destroy in vitro the organisms that cause the diseases. These organisms include viruses, fungi and bacteria. If you consume white tea then your immune system will be more efficient. The skin cells are well protected in sun rays. It is proved that white tea can provide protection against colon tumors. These white teas and green teas are from the same plant. They contain caffeine also. This will inhibit iron absorption in the body and there will be side effects of caffeine also.
This rooibos tea is made from different type of tree leaves. These rooibos leaves do not contain any caffeine at all. This means there is no inhibition to the iron absorption by the body. There are many additional chemicals in rooibos tea which makes it ideal health drink. There are no calories associated with this rooibos tea. This makes it ideal drink for the weight watchers also. There is no oxalic acid in this rooibos tea. This means there cannot be kidney stone formation due to consumption of this rooibos tea. There are different anti oxidants in this rooibos tea as compared to that of white tea variety.
There are free radicals in our body. These are toxins in our body. These toxins attack the cells and damage them. Ultimately the tissues also get damaged. These anti oxidants are chemicals which neutralize these free radicals. But there are different types of anti oxidants with varied roles. It is not only the amounts of anti oxidants that matter, but their role also matters. The experts tell us that these anti oxidants in both white tea and rooibos tea have different roles. They are not replicable. In other words, it is useful to take both the varieties in moderate quantity. There is lot of literature available regarding white teas. This rooibos tea is comparatively recent phenomenon and there is pretty few research publications regarding their effects. There are some people marketing the mixtures of both. It is up to you to decide about using these mixtures.