The hypotheses is stated that smoking cigarettes depending on the average rate you smoke is an increase for lung cancer or breast cancer
In publishing, art, and communication, content is the information and experiences that are directed toward an end-user or audience. Content is "something that is to be expressed through some medium, as speech, writing or any of various arts".
Yes. It is good for people of any age to get that much exercise in per day.
(I have a fidbit and I usually get in 2000-3000 steps a day.)