You have to see from which source the poha is prepared. Rice is the staple food in many states in India. Considering poha is safe, you have to make poha from the whole rice grain and since the poha does not have all the essential amino acids, we have to cook the poha with some nuts, fruits, ground nuts or lentils like roasted channa dals, vegetables like green peas, carrots, beans, potatoes to make it more nutritious. So if you take poha in this way, then you can take it everyday. So stay healthy.