Units of measurement Energy value of food can be measured in calories or joules but a large unit of energy […]
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Category: Food and Nutrition
Free Food and Nutrition online learning lesson notes and videos for Secondary school and High school students. The lesson notes, videos and interactive slideshows are built on curriculum that is designed to meet national and international O’ Level standard for Senior High School or Senior Secondary school students (SS1, SS2, SS3 or SHS1, SH2, SH3) and Grade 9, Grade 10, Grade 11 and Grade 12 students.
Free online lesson notes and videos for the following exam preparations: WAEC, JAMB, Cambridge O’Level, NECO, GCE, British IGSCE, KCSCE, United States and Canada High School Exam preparations, etc.
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SECOND TERM (2nd) FOOD AND NUTRITION SSS 1 SCHEME OF WORK FOR SIGMA TERM 1. Revision scientific study of […]
The process by which the end products of digestion pass through the lining of the digestive tract is called absorption. […]
The food taken into our mouth requires some kind of alteration before they can be absorbed into the blood stream. […]
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Dietary deficiencies
Some diseases are caused by lack of or shortage of specific nutrients in the meals we take, when this happens […]
Water is very important for the existence of man. the chemical composition of water is hydrogen and oxygen.[H2O]. It has […]
Mineral elements are also required in a very minor quantity by the body. They are inorganic in nature and perform […]
Vitamins are inorganic in nature. They are required in a very little quantity by the body. Vitamin can be classified […]
Fats and oil are another group of macro nutrients that is required by the body. It composes of carbon, oxygen […]
Protein is another macro nutrient required by the body. Protein is made up of carbon, hydrogen nitrogen, and oxygen. The […]