Fraudulent Autism study; Cancer blood test; Alzheimer's test; Alcohol and exerciese

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A British medical journal now calls a much-publicized study that links childhood vaccines to Autism, a sham.

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A new test in development brings hope to people at risk for cancer.

Johnson and Johnson has partnered with Massachusetts general hospital to develop and market a blood test that could find a single cancer cell circulating in a person's blood.

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There may soon be a test that detects Alzheimer's.  A blood test that screens for antibodies could be used to detect Alzheimer's years before it kicks in.

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According to a new survey in the American Journal of Health Promotion, the more people drink alcohol, the more they exercise.