When it comes to genetics, children get a mix of traits from both parents. But, it might be a surprise for some people that few characteristics are passed down more strongly from mothers due to the way genes work. From intelligence to metabolism, a mother’s genetic contribution has an important role in shaping her child’s physical and mental traits. Here are 5 key traits that children inherit from their mothers.
If a child finds it easy or difficult to lose weight, their mother’s genes might be responsible. Metabolism, which determines how the body burns calories, is influenced by mitochondrial DNA—something that is exclusively inherited from the mother. This means if a mother has a naturally fast metabolism, her child is more likely to have the same. Similarly, the risk of obesity-related issues can also be passed down from the maternal side.
The ability to focus and pay attention is another trait that is strongly influenced by the mother. Studies suggest that cognitive functions, such as concentration and memory retention, are linked to genes inherited from the mother. If a mother has a sharp attention span and is good at staying focused, her child may inherit similar cognitive abilities.
Intelligence is largely inherited, and a significant portion of it comes from the mother. The reason behind this is that intelligence-related genes are found on the X chromosome. Since women have two X chromosomes while men have only one, children are more likely to inherit intelligence traits from their mother rather than their father. However, environmental factors like education and upbringing also play a major role in developing a child's intellectual abilities.
Mitochondria, often referred to as the powerhouse of the cell, provide energy to the body. What makes mitochondrial DNA unique is that it is passed down exclusively from the mother. This DNA plays a vital role in cellular energy production and overall health. If a mother has strong and healthy mitochondria, her child is likely to inherit the same, affecting their energy levels and endurance.
A child’s emotional well-being and temperament are also strongly influenced by their mother. Scientists have found that genes related to mental health, such as those associated with depression, anxiety, and emotional stability, are often inherited from the maternal side. A mother’s emotional state during pregnancy and early childhood can also shape a child’s mood and response to stress.
For daughters, the mother’s reproductive health often provides clues about their own. The timing of the first period, menstrual cycle regularity, and even menopause age are largely influenced by maternal genetics. If a mother experiences early menopause or irregular periods, her daughter is more likely to have a similar pattern.