in a couple of days. they fear this one could continue for weeks. so they're standing by. as is elizabeth right now. >> you are right about that. before you head out the door this morning, don't forget that bowl of cereal a new study says it may be a key to longer life. here to explain that fox news medical team dr. samadi. how will it make you live longer? >> great study coming from harvard public health. over 300,000 people followed for 14 years. what they find out that not only whole grain is good for you, also fiber. those are key words. fiber are whole grains. these are some of the cereals that we like and you should look into it. the amount of fiber they have are much better. >> these are the ones with more impact. >> these are our favorite ones. what does fiber and whole grain do to do? it can reduce diabetes, the risk of death. by 17% over 14 years. >> that is pretty significant.