Bananas are a rich source of carbohydrates, mainly starch in unripe bananas and sugars in ripe bananas. The carbohydrate composition of bananas changes drastically during ripening. The main component of unripe bananas is starch. Green bananas contain up to 70-80% starch, on a dry weight basis.
Chlorine Levels May Pose Risks to Swimmers, People With Asthma. From the WebMD Archives. June 11, 2004 -- Chlorine levels commonly found in homes and public pools may lead to breathing problems in swimmers, regardless of their history of such problems, researchers say.
In the United States, asthma affects an estimated 26 million people â many of whom may not be aware that they have it, especially if their symptoms arenât severe. The most common signs of asthma are: Coughing, especially at night, during exercise or when laughing. Difficulty breathing.