Is small breasts in East Asian women caused by genes

There are many reasons for small breasts in East Asian women, mainly related to genes. The reason for Asian women's small breasts is likely to come from a genetic mutation that occurred 30000 years ago. The changes in East Asian women's breasts are due to mutations in the EDAR gene.
Differences in physical characteristics such as size and shape are often influenced by genetic and environmental factors. Although there is some scientific basis for the claim that East Asian women have smaller breasts gay dildo , this claim needs more in-depth research and confirmation.
Some scientific studies have shown that factors such as breast size and shape are genetically influenced. However, no research has shown a direct link between smaller breasts in East Asian women and genetic factors. In addition, some studies have shown that different genetic backgrounds and biochemical mechanisms may lead to different breast sizes and shapes.
In addition to genetic factors, environment and lifestyle may also affect breast size. Factors such as diet, exercise and lifestyle can also have an impact on human growth and development. For example, the more nutrients you consume during adolescence horse cock dildo strap on dildo , the better your growth and development will be. Insufficient diet or malnutrition may lead to poor growth and development.
As for why European women have plump breasts huge ass , it may be related to environmental factors such as diet. In fact, European women's diets generally contain more fat and protein than East Asian women, which may promote breast development. In addition, European women's lifestyles and culture may also affect the development and acceptance of body shapes.
Overall, breast size and shape are influenced by a combination of factors. While some factors may affect the size of some people's breasts, that doesn't mean that everyone will be affected equally. When discussing this issue, we need to respect individual differences and diversity.