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Maple syrup urine disease essay
Maple syrup urine disease essay
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the balance of bodily functions and cause a variety of serious health problems. Amino acids are the chemical units, also known as "building blocks," that comprise proteins. They are also the end products of protein hydrolysis. Amino acids are unique from sugars and fatty acids because they contain approximately 16 percent nitrogen. Proteins are essential to life because they provide structure to all living organisms. Protein participates in vital chemical processes in various forms. Proteins are necessary for every living cell in the body and make up a significant portion of our body weight, second only to water. Protein substances are found in muscles, ligaments, tendons, organs, glands, nails, hair, and many vital body fluids, and are essential for bone growth. Proteins also catalyze and regulate bodily processes through enzymes and hormones. They help regulate the body's water balance, maintain proper internal pH, and assist in nutrient exchange between intercellular fluids, tissues, blood, and lymph. A protein deficiency can disrupt bodily functions and cause severe health problems. High doses of branched-chain amino acids have been used in hospitals to treat individuals suffering from trauma and infection. There are some individuals who are born with an inability to metabolize these amino acids. This condition, known as branched chain ketoaciduria, can be life-threatening and is often referred to as maple syrup urine disease due to the keto acids released into the urine, causing it to have a maple syrup-like smell. This condition can result in neurological damage and requires a special diet, including a synthetic infant formula that excludes leucine, isoleucine, and valine.
Still, I thought, surveying my comatose family, there must be something to this turkey thing. And I'd eaten the ham, so I was still awake enough to dig up the truth. As my family slept and my dog stared down at the leftovers, I learned the truth about tryptophan. Tryptophan is an essential amino acid, one of the building blocks of protein. It is termed essential because the body cannot manufacture it on its own.
Proteins are one of the main building blocks of the body. They are required for the structure, function, and regulation of the body’s tissues and organs. Even smaller units create proteins; these are called amino acids. There are twenty different types of amino acids, and all twenty are configured in many different chains and sequences, producing differing protein structures and functions. An enzyme is a specialized protein that participates in chemical reactions where they serve as catalysts to speed up said reactions, or reduce the energy of activation, noted as Ea (Mader & Windelspecht).
Protein have connection with amino acid to help in functions of: skin, muscle, hair and bones
of titrant used. In the case of amino acids, the titrant will be both an acid
...ystems action leading to coma and death. Alkalosis is when the bloods pH increases to become more alkaline, it results in over excitement of the nervous system leading to convulsions. There are key pH changers that can occur; vomiting can lead to alkalosis, diarrhea can lead to acidosis. Kidney disfunction could happen either way, if the kidneys get messed up then blood pH can be all over the place.
When eaten, protein is broken down into amino acids. Proteins and amino acids are used for almost every metabolic process in the body, and are the building blocks for every tissue in your body.
The Functions of Proteins Introduction Protein accounts for about three-fourths of the dry matter in humans. tissues other than fat and bone. It is a major structural component of hair, skin, nails, connective tissues, and body organs. It is required for practically every essential function in the body. Proteins are made from the following elements: carbon, hydrogen, oxygen, nitrogen. and often sulphur and phosphorus.
Millions of babies are tested each year in the United States by a process known as newborn screening. Newborn screening can detect disorders that will occur later in life and try to treat them earlier in life. Disorders like phenylketonuria a genetic disorder that causes mental retardation in newborn babies as they get older if not treated early at birth and hypothyroidism a disorder of the thyroid gland. Phenylketonuria is defined as an inherited disorder that increases the levels of a substance called phenylalanine in the blood. When it comes to any protein phenylalanine is a basic building block of all protein so that would mean that it would be found in all types of meats as well in vegetables and even milk.1
In order to perform at peak potential an athlete must fuel their body with nutritious foods. Proteins, carbohydrates, fruits and vegetables; these three-core food groups fuel a winning athlete. Proteins help build, teeth, bones and muscles, and create enzymes, red blood cells, long-term energy, as well, boost the immune system. Its functions are the most diverse of any food group. Protein consists of combinations of structures called amino acids that combine in various ways to make muscles, bone and tissues. They serve other functions as well including nutrient transportation and enzyme production for overall health beneficence. Adequate, regular protein intake is essential because the body does not easily store it. Various foods supply protein in different amounts with the highest quantaty coming mostly from animal products such as meat, fish, and eggs.
Inborn errors of metabolism include phenylketonuria (rise of phenylalanine levels and adverse metabolic products), tyrosinaemia and albinism (relating with tyrosine), alkaptonuria (impair phenylalanine and tyrosine metabolism), homocystiburia (affects methionine metabolism), maple syrup urine disease (effects
The reality behind the common practice of taking vitamin supplements is less dramatic, although vitamins do represent an important component of the necessary human diet. The word vitamin was formed from the Latin word for life, "vita," and the Greek word "amine", because 19th century scientists believed that they were formed only from amino acids. Amino acids are the twenty essential code elements which arrange themselves in varied sequences or chains to form complex proteins, the basic foodstuff of life. These organic acids (containing the essential ingredient NH2), in conjunction with the nucleic acids (DNA material being composed of the four bases adenine, guanine thymine and cytosine), "translate" the genetic instructions from the DNA of the chromosome to the RNA transcript, and in turn transfer these instructions from the transcript to proteins.
An alpha amino acid is made up of a central carbon atom, or the alpha carbon, which is linked to an amino group, a carboxylic acid group, a hydrogen atom, and a distinct R group, called the side chain. There are twenty different kinds of side chains that vary in shape, hydrogen-bonding capacity, chemical reactivity, charge, size, and hydrophobic character that are typically found in proteins. All proteins in all species are made up of the same set of twenty amino acids, with a few exceptions. In order to classify amino acids, the molecules are assorted in four groups on the basis of the general characteristics of their R groups. The four groups are hydrophobic amino acids with nonpolar R groups, polar amino acids with neutral R groups but the charge is not evenly distributed, positively charged amino acids with R groups that have a positive charge at physiological pH, and lastly, negatively charged amino acids with R groups that have a negative charge at physiological pH. The simplest amino acid is glycine because it has only a single hydrogen atom as its side chain. Alanine is the next simplest amino acid because it has a methyl group as its side chain. Seven of the twenty amino acids have side chains that are readily ionizable and they are able to accept or donate protons to facilitate reactions and form ionic bonds. Amino acids are typically abbreviated to a three-letter, which are typically the first three letters
Fat, proteins and carbohydrates are macronutrients, which are necessary components of a healthy diet. Firstly, fat is necessary as it is a source of energy and energy store for the body, and provides certain fatty acids that the body cannot produce. However, eating food with high fat content can eventually lead to serious health problems such as heart diseases, diabetes and high blood pressure. Protein intake is another important component of nutrition as the body can only create 10 of the 20 essential amino acids. The other 10 have to come from the food consumed. Proteins are essential for tissue repair, enzymes, hormones for metabolic processes and most importanly, antibodies that make up part of the immune system. Simple sugars are also a necessity for cellular respiration, which is fundamentally necessary for energy. In addition, fibres are needed to maintain good digestive health.
In order to prevent kwashiorkor from ever developing, it is important to make sure to follow the nutritional guidelines and have a balanced diet of carbohydrates, fat, and protein. Kwashiorkor can most simply be prevented by making sure that a child eats enough protein after they are weaned off of their mother’s milk (Rossouw 1989). Often times, in third world countries the children are weaned off their mother’s milk and then put onto a maize diet that does not offer adequate amounts of protein rich food. The Estimated Average Requirement (EAR) “for protein is 0.66 grams of protein/kg of body weight. The EAR for protein increases during pregnancy, breastfeeding, period of rapid growth, or recovery from serious illnesses, blood losses, and burns” (Schiff 2013). The Center for Disease Control and Prevention (CDC) recommends that 10 to 35 percent of a person’s daily caloric intake come from protein. Furthermore, in order to prevent kwashiorkor from developing, children ages 1-3 years need to have 5-20 percent of their energy from protein, children ages 4-18 years need 10-30 percent from protein, and adults need 10-35 percent protein. In other words, kwashiorkor is an avertible disease that can be prevented if infants and children are consuming at
Proteins (macronutrient), which are found in animal products, nuts and beans, they help to build new cells, maintain tissue and synthesis new proteins essential for performing basic bodily functions. Proteins are in abundance in the human body and are present in the outer and inner membranes of all living cells (Dummies, 2018). Proteins are essential for building new cells, maintaining tissue and helping new proteins needed for basic bodily function (