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Explain what is meant by “genetic potential” for height, and name the nutrients a child must have in order to attain genetic potential. (p. 115)

Short Answer

Expert verified
Genetic potential refers to the maximum height a person can achieve, as determined by their genes. It is the theoretical upper limit of an individual's growth that can be reached if they have an optimal environment and access to all essential nutrients required for growth. For a child to reach their genetic potential for height, they must have access to adequate amounts of essential nutrients such as protein, calcium, vitamin D, iron, zinc, vitamin A, B vitamins, and essential fatty acids. These nutrients help support growth, development, and overall health, contributing to a child's ability to reach their genetic potential.

Step by step solution

01

Explain Genetic Potential for Height

Genetic potential refers to the maximum height a person can achieve, as determined by their genes. It is the theoretical upper limit of an individual's growth that can be reached if they have an optimal environment and access to all essential nutrients required for growth. It is essential to note that genetic potential for height may vary significantly between individuals due to differences in their genetic makeup.
02

List the Essential Nutrients for Attaining Genetic Potential

For a child to reach their genetic potential for height, they must have access to adequate amounts of essential nutrients that promote growth. These nutrients include: 1. Protein: Proteins are the building blocks of the body and play a vital role in growth and development. Consuming an appropriate amount of protein-rich foods, like lean meats, dairy, eggs, and legumes, will support a child's growth. 2. Calcium: Calcium is an essential nutrient for the development and maintenance of strong bones and teeth. It is present in foods such as milk, yogurt, cheese, and certain vegetables like kale and broccoli. 3. Vitamin D: Vitamin D helps the body absorb calcium and ensures that the blood maintains appropriate calcium levels for optimal bone growth. Sources of Vitamin D include exposure to sunlight, fatty fish, and fortified milk or juice. 4. Iron: Iron is required for the formation of hemoglobin, which transports oxygen in the blood and supports overall growth. Iron-rich foods include red meat, poultry, beans, and fortified cereals. 5. Zinc: Zinc plays a vital role in cell growth, immune function, and protein synthesis. Good sources of zinc are meat, shellfish, legumes, and whole grains. 6. Vitamin A: Vitamin A is necessary for the development and growth of cells and tissues in the body. It is found in foods such as fruits and vegetables, like carrots, sweet potatoes, and spinach. 7. B Vitamins: B vitamins (B12, B6, and folic acid) are vital for cell growth and development. They can be found in various foods, such as whole grains, legumes, and animal products. 8. Essential fatty acids: Omega-3 and Omega-6 fatty acids are necessary for proper brain development and hormone production. These can be found in fatty fish, nuts, seeds, and fortified products. In conclusion, providing a child with a well-balanced diet containing these essential nutrients along with a supportive and healthy environment can help them reach their genetic potential for height.

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