Biomedical subjects
Sally Satel
Publications and source records attributed to Sally Satel.
Is caffeine addictive?--a review of the literature.
The common-sense use of the term addiction is that regular consumption is irresistible and that it creates problems. Caffeine use does not fit this profile. Its intake does no harm to the individual or to society and its users are not compelled to consume it. Though cessation of regular use may result in symptoms such as headache and lethargy, these are easily and reliably reversed by ingestion of caffeine. Some have argued that continued caffeine use is an attempt to suppress low grade withdrawal symptoms such as sleepiness and lethargy. In some moderate users, this is possible; however, in experimental contexts, the phenomenon is too inconsistent to constitute a reliably valid syndrome.
The Institute of Medicine report: too quick to diagnose bias.
The Institute of Medicine report, Unequal Treatment: Confronting Racial and Ethnic Disparities in Health Care, claims that medical studies document a systematic causal relationship between race and disparities in health inputs and outcomes among individuals of different races. This article argues that the majority of studies are not powerful enough to establish a causal link, since they do not sufficiently control for differences among patients that happen to correlate with race, and it outlines a powerful audit study that could isolate any effect of race on health care decisions. Even if there are race-based disparities in health inputs, evaluations of welfare and policy prescriptions should be based on health outcomes, since the relationship between care and health is, at least in some cases, weak.