What do we inherit from Father!

Beyond the Surname: 6 Surprising Things We Inherit From Our Dads Genetics is a complex 50/50 split, but science shows that some specific traits are influenced more heavily by the paternal line. While we often focus on "getting our eyes from Mom," here is what Dad brings to the table. 1. Biological Sex This is the most famous one. Since mothers only provide X chromosomes, it is the father’s sperm—carrying either an X or a Y—that determines whether the baby will be biologically male or female. 2. Risk-Taking Behavior Some studies suggest that "novelty-seeking" traits and the way our brains process dopamine can be linked back to paternal genes. If your dad was a skydiver or an entrepreneur, you might have inherited that "itch" for adventure. 3. Dental Health The shape of the jaw and the strength of tooth enamel are often more strongly influenced by paternal DNA. If Dad had a lot of cavities growing up, you might want to double down on the flossing! 4. Heart Health Research from the University of Leicester found that men who carry a specific type of Y chromosome (Haplogroup I) are at a 50% higher risk of coronary artery disease, a trait passed directly from father to son. 5. Height While both parents contribute, there is a "paternal bias" in height. Evolutionarily, taller fathers tend to have taller children to ensure better survival and dominance traits. 6. Sense of Humor? While humor is largely environmental, the "Dad Joke" gene is real in a different way! Research shows that the way fathers interact with infants—often using more playful, physical, and "surprising" stimulus—shapes a child’s early understanding of irony and wit.