In this United States probability sample of a nutritional survey conducted in 1969-1970, data for 273 caucasoid children (ages l-3 yr) were analysed to determine if deciduous tooth emergence was related to height, weight and head circumference. The coefficient of association, Q. was positive for all comparisons. Chi-square analyses demonstrated significant associations between the total number of teeth present and height, weight and head circumference in boys; the associations in girls were significant for teeth vs height. These findings indicate that the timing of deciduous tooth emergence is significantly related to general somatic growth and perhaps nutritional status.

BY intent and by design, the Ten-State Nutrition Survey (TSNS) of 1968-1970 was concerned with both undernutrition and overnutrition. One concern was caloric and nutrient insufficiency and the effects of inadequate nutrition on growth and development. A second concern was caloric excess, as reflected by the level of fatness, and especially the prevalence of obesity, in different socioeconomic groupings and in different population segments. In the design of the TSNS, it was obvious that weight alone—or even weight relative to height—was an inadequate measure of fatness. A child might be "overweight," yet of less than average fatness; another child or adult might be underweight, yet actually obese. Accordingly, two fatfold measurements (commonly but improperly called "skinfolds") were incorporated into the anthropometric program. One benefit of the TSNS may be seen in the fact that we now have nine-decade triceps or subscapular fatfold data on more than 40,000 individuals; nearly one half of them are American Negro (i.e., black), for whom scant data were previously available. A second benefit is that these new data are sufficient in scope to describe lifelong changes in fatness, including some phases not previously known in detail. A third benefit is the socioeconomic partitioning of fatness, showing both an economic-related fatness increase in the male at all ages and an economic "reversal" of fatness in the female at adolescence and beyond. The TSNS was conducted on a household and family-line basis, including both parents and their children.1 So we have the opportunity to compare true family-lines, parents and their children, brothers and sisters, and husbands with wives.

A diet-controlled study with a cross-over design was conducted to determine the effect of soy polysaccharide on gastrointestinal functions, nutrient balance, steroid excretion, blood lipid levels, postprandial serum glucose response, and other blood parameters in healthy male human subjects. A total of 14 college students was selected to participate in the study on a voluntary basis and each served as his own control. The study had two 17-day feeding periods. During the first feeding period, half of the subjects served as controls, the other as experimentals. During the second feeding period, treatments were crossed. When serving as controls, subjects consumed a low-fiber basal diet; when serving as experimentals, the same diet was supplemented with 25 g/day of soy polysaccharide. Blood samples taken at the beginning (days -1 and 1) and at the end (days 17 and 18) of each period revealed no changes in serum lipid levels or other blood parameters by soy polysaccharide supplementation. Nutrient balance and fecal transit studies revealed a significant increase in fecal wet weight and fecal water content, but no changes in total dry weight, fecal neutral steroid, bile salt, protein, and mineral contents. Glucose tolerance tests conducted during each period revealed that addition of soy polysaccharide to the glucose solution significantly reduced the reactive hypoglycemia at 180 min. Results of the present study suggest that in healthy male subjects, supplementation of soy polysaccharide can result in an increase in wet fecal content and possibly some improvement in glucose tolerance response.

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