VITAMINS : The Micro-Nutrients in Our Body
The essential Macronutrients are water, proteins, carbohydrates, fats, vitamins, and minerals. In developed countries, vitamin deficiencies result mainly from poverty, food fads, drugs, or alcoholism. Vitamin toxicity (hypervitaminosis) usually results from taking mega doses of Vitamin A, D, B6, or niacin. In general, excess amounts of water-soluble vitamins are excreted via the Kidneys. Vitamins may […]
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Phenylketonuria (PKU): What is PKU and its Treatment
In the United States, each year about 1 in 10,000 to 15,000 babies is born with PKU. This disease occurs in all ethnic groups. But it is most common in Native Americans and northern Europeans in African Americans, or Japanese in Ashkenazi Jews. What causes PKU? PKU is inherited. That means they pass it from parents to children […]
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Which of the following are Classifications of Carbohydrates?
Today we are discussing the basic concept on Carbohydrates Classification from Biomolecules chapter. Carbohydrates are the organic molecules that are composed of the elements carbon, hydrogen, and oxygen. These sugars are referred to as saccharides. Carbohydrates are defined as polyhydroxy-aldehydes or polyhydroxy ketones or compounds, which produce them on hydrolysis. They supply energy and serve as structural […]
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Fatty acids are the Building Blocks of Fats and Oils (Short Notes)
Do you know fatty acids are the basic unit of which macromolecules? Fats are esters of high molecular weight containing Fatty acids(FA) and Glycerol. Glycerol is a trihydric alcohol and therefore one two or all the three hydroxyl groups (OH) can react with FA forming mono, di or triglycerides respectively. These are the basic questions. To solve […]
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