Question

✔Activity 3
Use dictionary, to find the definition function of the following words.
1. calorie
2. fat
3. carbohydrates
4. calcium
5. protein
6. vitarnin
7. cholesterol
8. magnesium
3. carbohydrates
4. calcium​

Answer 1

Here are the definitions of the words you provided:

• 1. Calorie: A unit of measurement for energy. It is commonly used to quantify the amount of energy provided by food and drinks when consumed by the body.
• 2. Fat: A type of nutrient that is a concentrated source of energy in the diet. It is an essential component of a balanced diet, but excessive intake can contribute to weight gain and certain health problems.
• 3. Carbohydrates: Organic compounds consisting of carbon, hydrogen, and oxygen atoms. They are a major source of energy for the body and are found in foods such as grains, fruits, vegetables, and legumes.

• 4. Calcium: A mineral that is essential for the development and maintenance of strong bones and teeth. It also plays a role in various physiological processes, such as muscle function and nerve transmission.
• 5. Protein: A macronutrient composed of amino acids. Proteins are vital for the growth, repair, and maintenance of body tissues. They are found in both animal and plant sources, such as meat, fish, dairy products, beans, and nuts.
• 6. Vitamin: Organic compounds that are essential in small quantities for the normal functioning of the body. Vitamins are involved in various metabolic processes and are obtained through a balanced diet or dietary supplements.
• 7. Cholesterol: A waxy, fat-like substance that is found in all cells of the body. It is necessary for the production of hormones, vitamin D, and bile acids. However, high levels of cholesterol in the blood may increase the risk of heart disease.
• 8. Magnesium: An essential mineral that plays a crucial role in various biochemical reactions in the body. It is involved in energy metabolism, muscle and nerve function, and the synthesis of DNA and proteins.

note : that these definitions are general and simplified.