Nutrients are substances that provide nourishment essential for the growth, maintenance, and repair of the body. They are necessary for the proper functioning of the body and are obtained from the food we eat.
Water:Water is essential for all bodily functions and makes up a large percentage of our body weight. It can be obtained from drinking water and consuming water-rich foods.
Functions of Nutrients
Each type of nutrient plays a specific role in maintaining overall health:
Vitamins and minerals support various bodily functions and help prevent deficiencies and diseases.
Water is essential for hydration, regulating body temperature, and transporting nutrients and waste throughout the body.
Study Guide
To study nutrients effectively, consider the following tips:
Understand the different types of nutrients and their sources.
Learn the functions of each nutrient in the body.
Memorize examples of foods that are rich in each nutrient.
Understand the effects of nutrient deficiencies and excess intake.
Study the recommended daily intake of nutrients for different age groups.
Review the importance of a balanced diet for overall health.
By understanding the importance of nutrients and their role in maintaining overall health, you can make informed choices about your diet and lifestyle.
Identify the distribution of freshwater and salt water on Earth (e.g., oceans, lakes, rivers, glaciers, ground water, polar ice caps) and construct a graphical representation depicting the amounts and percentages found in different reservoirs.