Khosla t lowe cr. It must be pointed out that it is very difficult to separate the influence ofgenetic andenvironmental factors onthe height andweight ofchildren.
How Much Of Human Height Is Genetic And How Much Is Due To
What environmental factors influence height and weight. Nutrition the variations found in height and weight are here examined in greater detail. Howe pe schiller m. Body weight race and climate. Growth responses of the school child to changes in diet and environmental factors. It must be pointed out that it is very difficult to separate the influence of genetic and environmental factors on the height and weight of children. Pmc free article roberts df.
Weight is less affected by genetic factors than height but weight is highly correlated with height. Among others the maternal age order of birth and crowding within the uterus determine the weight and height of babies. However common environmental influences were for the most part no longer significant by early to mid adolescence. For the most part genetics plays a role in how tall or short an individual is. For humans height and weight is determined genetically and environmentally. Indices of obesity derived from body weight and height.
By using a weight for height index the influence. Nutrition the variations foundin height andweight arehereexaminedin greater detail. Common environmental influences were found to play an important role in influencing variability in body weight height and bmi in early childhood in both sexes particularly for body height where the influence of the common environment remained significant for a longer period up through 12 years of age. Weight is less affected by genetic factors than height but weight is highly correlated with height. Environmental factors play a significant role even before birth. First born babies for example have a birth weight of about 100 g less than second or third babies.
Br j prev soc med.
Gallery of What Environmental Factors Influence Height And Weight
