Human genetic traits can be mapped in both individuals and entire families. Quality DNA testing has the ability to take a close look at the individual physical characteristics that make you and your family members alike or different. Below are a few of the traits you can determine through DNA tests.
1- Skin Pigmentation
The level of melanin or skin pigmentation is often determined by the traits displayed within your DNA. Family members can share this trait, but it can also point to variances within a family. It can fun to explore the wide range of cultural mixing that can happen within a family.
2- Eye Color
Your DNA can point towards the eye color you are designated and will pass along to your children. It’s also partially determined by the genetics of your partner. Find out how many family members share your exact eye color.
3- Hair Color and Type
Getting DNA testing can show not only the color of your hair but the type of hair and whether it’s thin or thick. Does everyone in your family have blonde hair, yet you have course brunette locks? You might be able to find the source of the brunette coloration through a past relative.
Your DNA also shows whether you have the genetic trait for the development of freckles. How many of your family members have freckles? You might be surprised at how far back this genetic trait runs.
5- Earlobe Type
Earlobes are one of the most unique features humans have on their bodies. Some families tend to have large and elongated lobes. Others are small and rounded. Other earlobes tend to stick out more than average. How many of your family members share your same earlobe type?
6- Taste Perceptions
The way we gravitate towards how things taste and our preferences can be seen through DNA tests. Our traits for liking salty, sweet, and even taste aversions can be detected through our genes. You can share your personal taste preferences with family members and see the similarities or differences.
7- Male Hair Loss Patterns
The trends of male pattern baldness and thinning hair is something that can be seen as typical from family to family. Do you notice a trend for the males in your family? Can you easily predict the male hair loss for the younger members of your family?
8- Finger Length
The length of your fingers is also a genetic trait that is discovered through DNA tests. It’s already in genetic code whether you will have short, stubby fingers, or long and thin ones. How many family members have identical finger size to your own?
DNA testing and comparisons can be a fun thing to do with you and your family members. If you want to learn more, www.crigenetics.com is a helpful website with lots of information and resources.