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Why is Karen's athletic ability decreased?

How does Karen's eating and physical activity affect her genes?

How do your life experiences influence your genes?

How do characteristics affect your life?

Why does Karen eat so much?

What are the effects of Jennifer and Karen's behavior?

Why do we look like a mixture of our parents?

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How do your genes and the environment interact? | Genes in Life

Most common diseases are a result of both your genes and your environment. Your environment can include personal choices, such as what foods you eat and how much you exercise, and external factors, such as stress, clean water, and air quality.

What Behaviors Do We Inherit Via Genes? | Psychology Today

We all harbor secrets. Some are big and bad; some are small and trivial. Researchers have parsed which truths to tell and which not to.

Genetic and environmental influences on human behavioral ... - PubMed

Human behavioral genetic research aimed at characterizing the existence and nature of genetic and environmental influences on individual differences in cognitive ability, personality and interests, and psychopathology is reviewed. Twin and adoption studies indicate that most behavioral characteristi …

Why is Karen's athletic ability decreased?

The athletic ability of Karen and her neighbors is decreased and the heritability of athleticism is closer to 0, because their experiences in a financially poor environment have inhibited genes associated with athleticism. On the other hand, Jennifer and her neighbors eat plenty of healthy foods are well nourished.

How does Karen's eating and physical activity affect her genes?

Karen’s eating and physical activity habits enhance the expression of her genes for obesity. Flowchart of two twins demonstrating how their environment (the food they eat) influences their genetics which determines whether they will be obese.

How do your life experiences influence your genes?

Jennifer learns to love fruits and vegetables, and doesn’t crave excessively salty or sweet foods. Her parents have a significant amount of time to play with her and teach her to live an active lifestyle. By eating nutritious foods and staying physically active, the genes increasing her chance of developing obesity are not expressed and she never develops obesity.

How do characteristics affect your life?

The characteristics (physical traits and behaviors) that you are born with and what you experience throughout your life are both important. Your characteristics can impact your experiences and your experiences can impact your characteristics. Karen and Jennifer’s life experiences influenced when and how their genes were expressed. The relationship between your genes and behavior can change over time as you have new experiences. In some situations, genes play a larger role in determining your behavior; in other situations, environment plays a larger role in influencing your behavior. If you had a whole different set of experiences over your lifetime your genes may be expressed in different ways, and you may behave differently than you do now. If Jennifer and Karen had grown up in the same environment, their health behaviors would probably be more similar to one another.

Why does Karen eat so much?

Because her parents can’t afford fruits and vegetables, Karen eats a lot of frozen, packaged meals and fast food, which are higher in sugar, fat, and salt. Her parents both work multiple jobs, and Karen spends her time alone in front of the television.

What are the effects of Jennifer and Karen's behavior?

release chemicals (like hormones) which control hunger and appetite. influence behavior as Jennifer and Karen interact with their environment. For example, if Karen begins to gain weight, she may seek out fewer opportunities to exercise because going to the gym makes her feel uncomfortable.

Why do we look like a mixture of our parents?

These instructions come from our parents; when their genes are mixed together, our set of genes is formed. This is why we often look like a mixture of our parents!

Why is Karen's athletic ability decreased?

The athletic ability of Karen and her neighbors is decreased and the heritability of athleticism is closer to 0, because their experiences in a financially poor environment have inhibited genes associated with athleticism. On the other hand, Jennifer and her neighbors eat plenty of healthy foods are well nourished.

How does Karen's eating and physical activity affect her genes?

Karen’s eating and physical activity habits enhance the expression of her genes for obesity. Flowchart of two twins demonstrating how their environment (the food they eat) influences their genetics which determines whether they will be obese.

How do your life experiences influence your genes?

Jennifer learns to love fruits and vegetables, and doesn’t crave excessively salty or sweet foods. Her parents have a significant amount of time to play with her and teach her to live an active lifestyle. By eating nutritious foods and staying physically active, the genes increasing her chance of developing obesity are not expressed and she never develops obesity.

How do characteristics affect your life?

The characteristics (physical traits and behaviors) that you are born with and what you experience throughout your life are both important. Your characteristics can impact your experiences and your experiences can impact your characteristics. Karen and Jennifer’s life experiences influenced when and how their genes were expressed. The relationship between your genes and behavior can change over time as you have new experiences. In some situations, genes play a larger role in determining your behavior; in other situations, environment plays a larger role in influencing your behavior. If you had a whole different set of experiences over your lifetime your genes may be expressed in different ways, and you may behave differently than you do now. If Jennifer and Karen had grown up in the same environment, their health behaviors would probably be more similar to one another.

Why does Karen eat so much?

Because her parents can’t afford fruits and vegetables, Karen eats a lot of frozen, packaged meals and fast food, which are higher in sugar, fat, and salt. Her parents both work multiple jobs, and Karen spends her time alone in front of the television.

What are the effects of Jennifer and Karen's behavior?

release chemicals (like hormones) which control hunger and appetite. influence behavior as Jennifer and Karen interact with their environment. For example, if Karen begins to gain weight, she may seek out fewer opportunities to exercise because going to the gym makes her feel uncomfortable.

Why do we look like a mixture of our parents?

These instructions come from our parents; when their genes are mixed together, our set of genes is formed. This is why we often look like a mixture of our parents!