Sex and Inheritance in Relation to Body Type
When it comes to body fat percentages, females generally have higher levels compared to males. However, there is not much evidence suggesting that they are more likely to possess a particular somatotype, which refers to body shape and composition. Surprisingly, studies conducted on athletes at different levels of competition even indicate the contrary. It seems that sex has minimal, if any, influence on adult somatotypes. Nevertheless, there is a suggestion from one study that mothers may potentially transmit their somatotype to their offspring. However, further research is required to validate this claim.
Various Combinations of Somatotypes
Somatotypes, or body types, can vary significantly from person to person. It is rare to find individuals who possess only one somatotype. In fact, most people have a combination of two somatotypes, although some may exhibit characteristics of all three. Let’s explore some common somatotype combinations:
1. Ectomorph-Mesomorph: Ectomorph-mesomorph individuals tend to be leaner compared to traditional mesomorphs, yet they possess more muscle mass than typical ectomorphs. These individuals have a well-defined musculature and a relatively low body fat percentage.
2. Ectomorph-Endomorph: Individuals with an ectomorph-endomorph combination usually lack significant muscle mass, appearing relatively skinny. However, they tend to have a higher body fat percentage compared to other somatotypes. Despite their slender appearance, they may struggle with weight management.
A 2017 study conducted on a group of participants revealed that individuals with ectomorph somatotypes and their combinations were relatively less common compared to other body types.