Digestive Enzymes Essays

  • Orlistat: A New Option in Weight Control

    1579 Words  | 4 Pages

    broken down by enzymes known as lipases and then absorbed into the body. These digestive enzymes are produced by the liver and pancreas whenever food is injected into the intestine. The enzymes aid in the absorption of nutrients from the food. Orlistat has been designed to act as an inhibitor of two enzymes: pancreatic and gastric lipases. This action reduces the hydrolysis of dietary triglycerides and prevents the absorption of free fatty acids and cholesterol (David 1997). One digestive fluid contains

  • Alcohol And Nutrition Essay

    617 Words  | 2 Pages

    supply and structure maintenance. Once ingested, food must be digested so it is available for energy and maintenance of body structure and function. Alcohol inhibits the breakdown of nutrients into usable molecules by decreasing secretion of digestive enzymes from the pancreas. Alcohol impairs nutrient absorption by damaging the cells lining the stomach and intestines

  • The Rate of Hydrolysis of Sucrose

    2531 Words  | 6 Pages

    fructose is carried out by the presence of the enzyme Sucrase. The activity of the enzyme will be greatest at its optimum temperature since at this temperature the enzyme's tertiary structure will be correct to allow the formation of the substrate-enzyme complex quickly and efficiently. This should be at 37°C (body temperature), which is the temperature of the ileum where Sucrase is secreted and naturally functions. The first thing to say about enzymes is that they are proteins and they are found

  • Digestive Process

    572 Words  | 2 Pages

    Digestive Process Digestive Process It is in the mouth, that the Thanksgiving feast begins its journey through the fabulous digestive system. It is here that the lips, cheeks and tongue, carefully position the food that the teeth will chew. This chewing process breaks up the food, this being a part of mechanical digestion. While the teeth grind up the turkey and tasty stuffings, the salivary glands begin emitting enzymes, these enzymes being contained in saliva. This saliva helps to dissolve

  • How An Enzyme Supplement

    504 Words  | 2 Pages

    Types Of Enzymes And How An Enzyme Supplement Can Help Your Body Although they don't get a lot of attention, enzymes are vital to your body's ability to digest food and absorb nutrients. Your body produces many types of enzymes, and each enzyme has a specific function. You can also take enzyme supplements to assist your body. If you know the exact nature of your digestive issue, you can take the suitable enzyme for the condition or you can take a supplement that contains a variety of enzymes to break

  • The Digestive and Urinary Systems

    1024 Words  | 3 Pages

    Digestive and Urinary System Lesson 1: The Digestive System Terms: q     Digestion: q     Absorption: q     Elimination: q     Mastication: q     Peristalsis: q     Gastric Juices: q     Bile: Functions of the Digestive System: q     Digestion, Absorption, and Elimination. q     Digestion occurs in the digestive tract which includes: 1.     Mouth: Mastication occurs and enzymes produced by salivary glands starts digesting carbohydrates. 2.     Esophagus: 10 in. long and extends

  • Enzyme Lab Report

    755 Words  | 2 Pages

    Enzymes are proteins that are macromolecule biological catalysts, catalysts are enzymes that speed up the process of a chemical reaction. Although not all enzymes are proteins to tell if something is an enzyme it will end in -ase and most sugars end in -ose. The process that occurs within every living organisms is a chemical reaction. Before a chemical reaction begins the enzymes need to go through activation energy which is energy needed to get a reaction started. During the chemical reaction substrates

  • Enzymes In The Human Body

    558 Words  | 2 Pages

    systems in the human body work together to maintain homeostasis and normal body function. The five major systems are the digestive, circulatory, respiratory, transportation and excretory systems. These systems are then, in turn made of organs, tissue and cells. All the systems are interrelated therefore if one system fails then it impacts the others. The function of the digestive system in the human body is to break down macromolecules into their individual monomers so the body can process them. There

  • Enzymes

    597 Words  | 2 Pages

    Enzymes Enzymes are the sparks that start the essential chemical reactions our bodies need to live. They are necessary for digesting food, for stimulating the brain, for providing cellular energy, and for repairing all tissues, organs, and cells. There are three types of enzymes: metabolic enzymes, digestive enzymes, and food enzymes. Metabolic enzymes catalyse, or spark, the reactions within the cells. The body's organs, tissues and cells are run by metabolic enzymes. Without them our bodies

  • Exploring the Industrial Importance of Lipases

    895 Words  | 2 Pages

    Lipases are particularly important due to the fact that they specifically hydrolyze acyl glycerol, oils and greases, which is of great interest for different industrial applications. A lipase is any enzyme that catalyzes the hydrolysis of fats. Lipases are a subclass of the esterase. Lipases perform essential roles in the digestion; transport and processing of dietary lipids (e.g. triglycerides, fats, oils) in most, if not all, living organisms. Genes encoding lipases are even present in certain

  • Understanding Lactose Intolerance: Causes and Effects

    1121 Words  | 3 Pages

    and milk products as the carbohydrate; it can also be found in certain forms of foods. In a lactose tolerant person, the ileum secretes enzyme lactase, which catalyzes the digestion of lactose to form monosaccharides called galactose and glucose. Under normal circumstances, the body can absorb the simpler forms of sugar into the bloodstream. A deficiency in enzyme lactase causes a state of ineffective lactose breakdown. Two main conditions can cause lactose intolerance. Individuals experiencing a

  • Enzymes Essay

    2634 Words  | 6 Pages

    What are enzymes? Enzymes are generated by a living organism that behaves as a catalyst to carry out a clear biochemical reaction. Enzymes increases the rate of chemical reactions by lowering the free energy barrier that separates the reactants and products.Enzymes are the tools of nature and they help in breaking down our food. They speed up all necessary biological activities. The enzymes in the stomach, as an example make certain that food is break down into smaller fleck that can be transformed

  • The Effect of Temperature on the Rate of Respiration in Yeast

    1232 Words  | 3 Pages

    The first thing to say about enzymes is that they are proteins and they are found in all types of organisms from humans to viruses. They function in the body as catalysts. In other words they speed up the rate of chemical reactions in the body. Enzymes actually accelerate chemical reactions by a factor of about 1 million. Enzymes are organic catalysts. Without enzymes the metabolism of an organism would be too slow for the organism to survive. The word enzyme actually means "in yeast" as

  • The Effects Of Emulsification On The Digestion Of Lipids

    1266 Words  | 3 Pages

    lipids were broken down by enzymes. I also knew little about what enzymes help break down carbohydrates, fats, and proteins; however, physically seeing it gave me a better understanding. The most pivotal role of digestive enzymes is to aid in the digestion and breakdown of foods and nutrients. Bile salts play an important role in emulsifying fats and aid in increasing lipid digestion rate. The pH of the environment in our digestion tract also affects digestive enzymes since they are more effective

  • marine worms

    2743 Words  | 6 Pages

    symmetrical animals. They are called flatworms because their bodies are compressed. The mouth is the only opening into the digestive cavity the flatworms have. Food is taken in through this hole and wastes are discharged also through this hole. Flatworms have a well-defined nervous, muscular, excretory, and reproductive system. The flatworm distributes the food it digests through a digestive tube that branches throughout all of its body parts. The fact that the worm’s body is flat serves many purposes. It

  • Protein Digestion With The Enzyme Pepsin

    1656 Words  | 4 Pages

    work of an enzyme This is to show what occurs to the food that we consume on a daily basis.One of the process that bring growth in mammals (human beings) is the intake of diffrent types of food. And this food that we eat cannot generate growth by itself but it has to work with glands, hormones, enzymes etc. With this report we will focus on how enzymes reacts with the food or whatever we take in. What is an enzyme? An enzymes is a substance produced by a living organism that acts as a catalyst

  • The Effect of Temperature on the Action of Protease on Photographic Film

    1955 Words  | 4 Pages

    Aim: to show the effect of temperature on the action of protease on photographic film Prediction: I predict that as the temperature of the enzyme increases, so will the rate of reaction. However, I only predict this until a certain temperature and beyond perhaps 60(optimum temperature) the enzyme will stop working as well and both the enzyme and the substrate will become slightly deformed. As the temperature rises, molecules move much faster and as a result have more energy. This means

  • A Biological Catalyst

    570 Words  | 2 Pages

    other words, a cell makes it. It is usually a protein or steroid molecule that works to catalyse a specific reaction. For example, amylase is a biological catalyst. Biological catalysts are called enzymes. Reactions take energy to get them started. This energy is called the activation energy. Enzymes catalyse reactions inside organisms. A catalyst is a molecule that acts as a matchmaker, bringing together the chemicals of the reaction, and getting them together

  • The Industrial Uses of Enzymes

    718 Words  | 2 Pages

    The Industrial Uses of Enzymes Enzymes are catalysts made up of polymers of Amino Acids, and they’re very useful inside and outside our body. Enzymes, like other catalysts, speed up chemical reactions, and over 700 of their kind are known in today’s world, since being discovered in the 1850s. There are many industrial applications of enzymes, and they speed up processes that could take years to be completed. FERMENTATION: Making beer and whisky was known to humans for the past 8,000 years

  • Chemical Reaction Lab Report

    1359 Words  | 3 Pages

    Enzymes are proteins that consist of a long chain of different amino acids that increase the rate of chemical reactions by lowering activation energy. (Bbc, 2016) Activation energy is the minimum amount of energy required to activate molecules to undergo a chemical reaction, so lowering the activation energy enhances the chemical reaction, allowing it to occur faster and more often. (Encyclopedia Britannica, 2016) Chemical reactions happen within cells, with molecules called substrates. (Live Science