Depends what unhealthy means. If unhealthy involves smoking then yes. If unhealthy refers to diet and exercise, I don't believe it's associated with cancer, but it can cause a lot of other bad things! (so just don't be unhealthy, because even if it isn't related to cancer, heart attack, stroke, arteriosclerosis etc. can also kill you)
No
The flu
lung cancer, bad breath, bad teeth
Breast cancer can be bad in many ways for example you are exposed to the risk of dying and you can also be exposed to lots of radiation and that could be bad for you SOMETIMES.
No! There are no bad birth signs.
Cancer has no redeeming qualities and innumerable problematic aspects of cancer, such as the personal suffering of a person afflicted with cancer or the loss of functioning or the trauma to other family members, etc. In layman's terms, cancer is bad.
yes
Cancer
it pends on what kind of lung cancer you have all are bad but some more than others
smoking because it can cause cancer and cancers
Considering it kills you I would suggest it is bad.
Cancer is a disease. There are many forms of cancer.