 Some comments will clarify the main points in this sketch. First, the narrow concept of health does not preclude the broad range of determinants of health noted in (3), yet the narrower notion is about what epidemiologists and public health planners measure and care. This narrower concept of health avoids conflating health with well being more generally, which the WHO definition of health arguably does (“Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity”) (WHO 1948). Obviously, though, normal functioning includes cognitive and emotional functioning and not just physical health, for we are complex social animals. Health remains a “limit” or “ceiling” concept, unlike income, for we cannot increase health indefinitely but must aim only for normal functioning for all.