Skip to content

Coming Soon! New Custom-Formula Protein & Fiber Supplement →

Environmental Factors

What are environmental factors? 

Environmental factors are those elements such as where we live, temperature, pollutants, microorganisms, food availability, physical activity, total population density, UV light, and radiation levels. These environmental factors can influence gene expression. Environmental factors can influence gene expression and may cause damage to our DNA resulting in genetic mutations. 

How do environmental factors influence genetic traits? 

External factors such as an individual’s lifestyle can impact the regulation of genetic expression. These factors can ultimately determine which genes are turned on or off. When a gene is turned on, more of that regulatory protein is synthesized. In opposition, when a gene is turned off, less of that protein is synthesized. Ultimately, the presence or absence of these proteins can influence the way we develop and function. Lifestyle and environmental factors such as diet, exercise, stress, drugs, medications, climate, and chemicals can all influence gene regulation. 

What is an example of an environmental factor?

An example of an environmental factor that can affect genetic expression is cigarette smoke. Cigarette smoke activates an inflammatory response in the body, causing oxidative damage. This damage can permanently alter the structure of DNA, which can lead to disease. Individuals who smoke cigarettes have a higher risk of developing chronic respiratory disease compared to those who never smoke.

Which environmental factors encourage us to increase food consumption?

One of the most influential environmental factors affecting food consumption is access to healthy foods. Those who have greater access to fast-food restaurants and convenience stores, but limited access to grocery stores tend to consume higher calorie foods. Individuals who live in these areas, which are referred to as food deserts, tend to also be of lower socioeconomic status. Only having access to high-calorie foods of low nutritional value can increase the risk of obesity and chronic diseases that individuals may be genetically predisposed to. 

GENETIC NUTRITION REPORT

Which Foods Are Best For Your DNA?

Discover the answer when you start your personalized wellness journey powered by DNA.

Shop Now →

Select options

Close