People often use the expression, “Where there is smoke, there is fire.” Unfortunately for lung cancer patients, the opposite is almost always assumed to be true. Where there is fire (in this case, lung cancer), it is assumed that smoking must have preceded it. This assumption often leads to the question, “Did you smoke?” following almost every personal revelation of lung cancer. Few questions engender such anger and annoyance in patients as that one, particularly in the 10%-20% of lung cancer patients who are “never smokers.”

Despite claims that helmets do not protect the cervical spine during a motorcycle crash and may even increase the risk of injury, researchers from the University of Wisconsin Hospitals and Clinics in Madison found that, during an accident, helmet use lowers the likelihood of cervical spine injury (CSI), particularly fractures of the cervical vertebrae.

People with stage III colon cancer who regularly eat nuts are at significantly lower risk of cancer recurrence and mortality than those who don’t, according to a new, large study led by researchers at Yale Cancer Center.

  Although obesity has been considered a risk factor for more-severe cases of the flu, a new study found that it is not a risk factor for severe acute respiratory illnesses, including the flu, in children or adults.

Most people know doctors recommend a colonoscopy at age 50 to screen for colorectal cancers. What they might not realize is that earlier screening may be necessary if they have a family history of colorectal cancer or other diseases.

A strict gluten-free diet may help protect against the nerve pain that some people with gluten sensitivity experience, according to a preliminary study released recently.

Some people with a certain type of hearing loss may be more likely to also have the memory loss and thinking problems called mild cognitive impairment, according to a preliminary study released recently.

Advances in cancer treatment have resulted in a growing number of cancer survivors. However, powerful treatments such as chemotherapy, radiation treatments, and some cancer drugs are not without their risks, including the potential for serious, long-term damage to the heart.

Without a doctor or dentist’s guidance, some parents don’t follow national recommendations for early dental care for their children, a new national poll finds.

  Scientists have more evidence that exercise improves brain health and could be a lifesaving ingredient that prevents Alzheimer’s disease.