Ten articles published in 2012 and of interest for the practice of ambulatory general internal medicine are reviewed in this paper. Topics of public health issues, such as the association between sleep disorders and prediabetes, the association between prediabetes and stroke, and the harmful effects of prolonged sitting are tackled. Other focuses include hepatitis C screening, abdominal aortic aneurysm screening and prostatic cancer screening. Therapeutic aspects are reviewed, such as the management of nongonococcal urethritis, the treatment of iron deficiency without anemia and the substitution of subclinical hypothyroidism. Finally a new study about aspirin and cancer prevention is discussed.