23 Feb Nutrition refers to the study of how food affects the body’s health and wellbeing. It encompasses the scientific understanding of nutrients and their effects on the body, as well as the prac
nutrition practice test / quiz and need an explanation and answer to help me learn.
Nutrition refers to the study of how food affects the body’s health and wellbeing. It encompasses the scientific understanding of nutrients and their effects on the body, as well as the practical application of this knowledge in creating a healthy diet.
There are six essential nutrients that the body needs to function properly: carbohydrates, proteins, fats, vitamins, minerals, and water. Each nutrient plays a unique role in the body and is essential for maintaining good health.
Carbohydrates are the body’s primary source of energy. They are found in foods like bread, rice, pasta, and fruits. Proteins are necessary for growth and repair of the body’s tissues and can be found in foods like meat, fish, and beans. Fats provide energy, help absorb vitamins, and protect vital organs, and can be found in foods like nuts, seeds, and oils.
Vitamins and minerals are essential nutrients that the body needs in small amounts for various functions. They are found in a wide range of foods, including fruits, vegetables, whole grains, dairy products, and meats. Water is also an essential nutrient that the body needs to function properly, as it helps regulate body temperature, transport nutrients, and eliminate waste.
Nutrition is also about understanding how different types of foods and nutrients affect the body’s health. For example, a diet high in saturated fats and processed foods can increase the risk of chronic diseases such as obesity, diabetes, and heart disease, while a diet rich in fruits, vegetables, and whole grains can help prevent these diseases.
In addition to the essential nutrients, there are other dietary components that can impact health, including fiber, phytonutrients, and antioxidants. Fiber helps maintain digestive health and can be found in foods like whole grains, fruits, and vegetables. Phytonutrients and antioxidants found in colorful fruits and vegetables have been shown to have various health benefits, including reducing the risk of cancer and heart disease.
Overall, nutrition plays a vital role in maintaining good health, and a balanced and varied diet that includes all essential nutrients is essential for optimal wellbeing.
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