How do genes affect your baby?

The baby that is born will possess some similar traits to its parents. So what points will pass from parent to child?

You will be curious about what your future baby will look like. Indeed, we are still not sure exactly what traits and who in a family will pass on to our children. However, you can make valid speculations based on the following analysis:

Eye color

If there is only one genetic pair involved in making eye color, the three colors most likely to form are brown, blue, and green. However, our eye colors may differ from these colors by being in the spectrum they form. That is why eye color is a trait of multiple genetics.

Eye color is determined by the amount of melanin or brown pigment in the iris. Black eyes have a large amount of melanin, blue eyes have very little and other eye colors such as green and chestnut have varying amounts of melanin. Genetic diversity may be a factor in the amount of melanin and where they will appear in your child's eyes so the likelihood of different eye colors appearing is high. For Asians, black or dark brown eyes are a feature but still have different shades.

Face and body recognition features

It is believed that facial features such as coin cheeks, M-shaped forehead, and facial symmetry are dominant features and will disappear over generations. The shapes of hands, fingers, toes and other specialties will appear more clearly over generations.

Fingerprints are also considered to be inherited in the family. The alignment of the teeth is also inherited because the jaw configuration and the inclination are also genetically determined. Researchers have also found genes that regulate "the space between teeth" and believe it to be a dominant trait.

To find out which traits your child will inherit, examine the images of relatives across generations. If the majority of family members possess certain characteristics about the shape of the chin or face, your child also has a high chance of inheriting them.

Weight and height

To estimate a person's height as an adult, first average the height of that person's father and mother. Then add 5 cm if the person is male and subtract 5 cm if the person is female. Take a typical example, if the mother is 1.58 m tall and the father is 1.78 m tall, the average height of two people will be 1.68 m. Thus in adulthood, boys can be 1.73 m tall and girls are 1.63 m. However, genetics is still very unpredictable and this measurement is not always accurate. Your baby can be taller than you and your husband and or maybe the shortest.

The other powerful factors that affect your child's height are nutrition and well-being. Even if your baby's gene has been programmed to be 1.65 m, your baby will not be able to reach this height if the baby's nutrition is not balanced or he has other problems during development. . Conversely, the baby can also be higher than calculated if the diet is improved.

It is impossible to calculate how thin and fat your child is. Genes only inherit a certain weight for your baby, but cannot guarantee that weight over time. If both parents are obese, their baby could be obese as well. The cause of a child becoming obese may be genetic, family eating habits or a combination of many factors.

Twins

Twins of the same egg often happen by accident. Currently, researchers have yet to identify the genetic link for this phenomenon. However, non-egg twins (babies from 2 eggs and 2 different sperm) seem to be influenced by genetic factors. That's because women have a genetic tendency to release more than one egg at a time. So if you have a history of twins with different eggs in your family, you also have a pretty good chance of having a pair of twins with different eggs.

The problem here is determining the recessive, dominant characteristic of ovulating 2 or more eggs. This is difficult to know, as most twins other than eggs are conceived a lot but are less likely to be born. Either the fetus may die in the uterus or the mother miscarries too early in the pregnancy, so she herself doesn't realize she is pregnant with twins. Even experts cannot calculate how many other twins other than the eggs have been conceived, so determining whether the gene is dominant or recessive is not easy.

The combination of genes is a factor affecting the appearance and character of your future baby. However, it is impossible to determine exactly what your child will look like and because of that, it becomes more interesting to guess the baby's appearance and personality. You start to paint your baby's form with your love: your baby will have your curly hair or maybe dad's straight hair and whether the baby looks like you expected or not, the love of the mother Baby will never change either.