People follow the trend of consuming the traditional medicines for improving the health. However, they should know that not all the traditional herbal can give good effects for the body. Some of them can be poisonous if they are eaten or consumed for a wide portion. For the common food, people can easily consume it without worried about the side effect. But for the new invention of traditional herbal, people should notice with the safety, toxicity and how to consume well. Good medical and aromatic plants for health can be known by proofing with some researches to know the effects on human health.