Food as Fuel Types of fuels The energy content of fats

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Presentation transcript:

Food as Fuel Types of fuels The energy content of fats The need for Calories Potential energy of foods The combustion of carbohydrates The controlled oxidation of carbohydrates Energy carriers

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What do gasoline and glucose have in common, functionally speaking?

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Fats ____________________________ Foods with a .......................... When cooking a high-energy food such as bacon, liquefied fat drains from the meat. This fat is highly flammable because of its high energy content, and it can cause a grease fire in your kitchen.

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Potential Energy and Calories ____________________________ This can easily be estimated with the following formula: 1 gram of Protein = .......................... .......................... 1 gram of Fat = 9 Calories 1 gram of .................................... We can also see that by eating more fats, we consume more energy due to many high energy C-H bonds

Calories ______________ Males require .......................... Ex/ ..........................

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The Controlled Oxidation of Carbs An alternative to using rapid oxidation is to use a series of steps. This is what happens inside cells where __________________ During .......................... In cells, the oxidation of glucose occurs ..........................

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Energy Carriers ____________________________ A very common carrier is NAD+ which gets reduced by accepting a H+ and ..........................