![]() ![]() ![]() For example, based on 1,700deceased people in Ohio, Miller found that men and women of the same heighthad about the same lifespan. Although hormones are assumed to explain thisadvantage, they may play only a partial role. ![]() Women average about 13 cm (∼5 in) shorter than men and haveconsiderably lower rates of CHD. Sincethe 1960s, countries like India and Singapore have seen large increases in theincidence of CHD (including in young adults) with dietary changes andincreased height. Thus, CHD was uncommon eventhough there were many elderly people in the early 1900s and earlier. 2 Although onlyabout 50% of the population reached 50 years of age, those surviving to 50could expect to live another 15 to 20 years. Yet, coronary heart disease (CHD) before 1900 wasrare. The average height before the 20th century was about 10 cm (∼4 in)shorter than today. Morerecently, Okasha et al found no association between height and all-causemortality in a study of 10,700 male and female students at Glasgow University,Glasgow, Scotland, observed for 40years. 3 Theinvestigators reported that previous studies on height and health sufferedfrom weaknesses and inconsistencies that compromised their findings. For example, the first National Healthand Nutrition Examination Survey (NHANES I) found no relation between heightand heart disease when age and years of education were adjusted for 13,031 menand women tracked for 13years. 2 Virtuallyall of these articles have ignored abundant data showing that short height perse does not adversely affect health. In 1999, we reviewed the findings ofseveral of thesestudies. In the past 20 years, the “bigger is better” misconception hasbeen promoted by studies that found that taller people-men over 183 cm(6 ft) and women over 165 cm (5 ft 5 in)-have lower death rates fromheart disease and all causes than shorter people (men under 170 cm and women under 150 cm ). ![]()
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