Your DNA Blueprint: How Genetics Shapes Your Health Journey
The Basics Of Genetics: Genes are units of information passed from parents to children. They are made of DNA and act like instructions for how the body grows and functions. Humans have about 20,000 genes, and they influence traits such as eye color, height, and even certain health risks. Genes are arranged on structures called chromosomes. Each person inherits half of their chromosomes from each parent. This is why families often share physical features and sometimes similar health conditions. However, genes are only part of the story. Environment and lifestyle also play major roles in overall health.