Carbohydrates

Lipids and Carbohydrates Lipids are a group of substances, which include fats, oils and waxes. Carbohydrates include sugars, starches, glycogen and cellulose. They are stored in plants as starches and in animals as glycogen. There are many differences between carbohydrates and lipids. For example lipids are insoluble in water whereas carbohydrates are soluble in water. This is because lipids contain non - polar hydrocarbon units whereas water contains polar hydrocarbon

my diet has allowed me to observe aspects of my diet that can be improved in order to sustain lifelong benefits and meet dietary recommendations. For carbohydrates, it is suggested that I consume approximently 130 grams of carbohydrates a day, however, I averaged approximently 250 grams a day. While I averaged 56% of my calories from carbohydrates, which is within the acceptable range of 45-65%, the amount I consumed was on the higher end of the accepted values. Also, it is suggested that Americans

Low Carbohydrate diets have been, in recent years, very popular. A lot of people want to lose weight quick and many people see this diet as the go to way to lose quick weight fast. But does shifting your diet dramatically really that healthy? Carbohydrates are the main source of our energy and the nutrient that our brain uses the most. Going on a low carb diet can be very bad for your health in some aspects if it is not controlled correctly. However, if controlled correctly then low carb diets may

Carbohydrate Analysis Introduction and Purpose Carbohydrates are organic compounds that consist of carbon, oxygen, and hydrogen. There are four different ways that carbohydrates can be classified: monosaccharides, oligosaccharides, and polysaccharides. Monosaccharides are the simplest sugars. They are aliphatic aldehydes or ketones and most have five or six carbon atoms. Oligosaccharides are two monosaccharides linked together by the elimination of a water molecule which allows the glycosidic bond

Nutrition and Macronutrients: Carbohydrates: Carbohydrate, in the form of glucose, is the preferred fuel for working muscles. It is particularly important during high intensity activity but whatever exercise is performed some carbohydrate will be used. Glucose is stored in the muscles and liver as a substance known as glycogen and is rapidly converted back to glucose when is it required. The capacity for glycogen storage is limited - a 70kg individual has glycogen reserves of approximately 400g

Introduction Carbohydrates Carbohydrates are usually known as sugars and they have the general formula Cx(H2O)y (Elmhurst College, 2003). Depending on the number of monomers, carbohydrates can be monosacharides, oligosaccharides or polysaccharides. Monomers are the single monosaccharide units alone. Oligosaccharides can contain from 2 to 10 monosaccharides and polysaccharides are made of many monosaccharides. They may also contain either a ketone or aldehyde functional group (King, 2014). Some examples

Substrate utilisation at rest and during incremental exercise Introduction. Fats and carbohydrates are broken down by hydrolysis reactions to make smaller molecules that can be absorbed by the body to be later used as energy (McArdle, Katch & Katch, 2015, p126). At different levels of exercise intensity, the balance of substrate utilisation changes and the use of carbohydrates crosses over with fats to become the more dominant source of energy (Brooks & Mercier, 1994, p2259). The aim of the laboratory

Carbohydrates: Pg. 33, A-E A. The waste product of dehydration synthesis is water. B. The overall chemical formula of each of the three molecules is C18H36O18 , the ratio for the monosaccharides is 1:2:1. C. Glucose and fructose have the same chemical formula but the atoms are arranged differently. Therefore they are structural isomers, however due to the atoms being arranged differently it will give rise to different functions/abilities that make them different. D. Cellulose is the polysaccharide

When it comes to numerous athletes, evolving a diet is normally balanced around the intake of protein as well as carbohydrates they need on a daily basis. While carbohydrates in addition to protein are obviously extremely important to our bodies, it is also very important to consider the nutritional effect of fat on an individual’s diet in addition to their body. Many athletes would try to argue that the only dietary rule a high-endurance athlete such as a football player should follow is to minimize

cut out on carbohydrates. However, cutting out carbohydrates totally is not necessarily a good direction. Kyle Gunnars stated the following, “If you simply remove the unhealthiest carb sources from your diet, wheat (including whole wheat) and added sugars, then you’ll be well on your way to improved health.” Cutting out bad carbohydrates or calories that are not quality carbohydrates is a much better option. Fruits and vegetable contain many nutrients and are considered a good carbohydrate. Fruits and