Do genetic factors influence your weight? Yes! The fit of your jeans is affected at least in part by your genes. Lots of research has shown that genetics not only impacts how much we weigh but also how much diet and exercise may make a difference. Our weight is the product of genetics, lifestyle, and… Continue reading Genetics and Weight
Author: Rekha Maiya
Widow’s Peak Hairline & Genetics
How it works It’s a common misconception that a particular dominant gene causes a widow’s peak. Like other traits that influence hair growth, various genes work together to help determine the shape of our hairlines. Some researchers believe that hair patterns are heritable, so a close relative with a widow’s peak may increase your chances… Continue reading Widow’s Peak Hairline & Genetics
Unibrows & Genetics
How it works No one is quite sure why our eyebrow hairs grow in particular patterns—or the reason why some people have unibrows. But initial findings offer some clues. The genetic link 23andMe researchers have identified more than 50 genetic variants associated with having a unibrow. Two of those genetic variants are in or near… Continue reading Unibrows & Genetics
Toe Length Ratio & Genetics
How it works Some people have a longer big toe, while others have longer second toes. Toe length ratio may be influenced by the amount of testosterone and estrogen present in the womb during early pregnancy. The genetic link 23andMe looks at 35 places in your DNA that can influence your toe length ratio, along… Continue reading Toe Length Ratio & Genetics