How Does Glucose Affect The Human Body?

Most people know that everybody has a metabolism, some are slow and others fast. The metabolism breaks down food we eat into their components. These things are carbohydrates, fats and proteins which all need to be absorbed into the blood flow and stored to be used for energy. To do this, metabolic processes occur separating each element into sugars, fatty acids and amino acids. Enzymes in the stomach and intestines break down sugars to form absorbable sugars, including sucrase which breaks down sucrose. The most common sugar is glucose which can build up quite quickly after a meal. This sugar is vital for energy but needs insulin a hormone which regulates blood sugar absorption to be secreted from the pancreas. Insulin is vital as it regulates

While digestion occurs, carbohydrate rich food is converted into glucose. A large portion of this converted glucose goes into the bloodstream, causing blood glucose levels to rise. The pancreas is signaled to produce insulin because of the increased blood glucose. Cells are informed to absorb glucose from the bloodstream by insulin. A decrease in the blood glucose levels begins as the glucose moves into cells. Certain cells use this glucose as energy, but other cells, such as those in the muscles and liver, store the excess glucose; which is a substance known as glycogen. After eating, when the glucose levels in the blood begin to decrease, it triggers the pancreas to produce glucagon. This hormone produced signals the muscle and liver cells to change the glycogen back into needed glucose. Other cells need to use the glucose for energy, so it is released back into the bloodstream

First of all, what is Diabetes? ”Diabetes is a disease in which the body fails to produce or properly use insulin.” (Davis 3) In other words, when we ate food, the food travels to the stomach. Food is made of three essential nutrients such as carbohydrates, proteins and fats. During normal digestion carbohydrates are break down in sugar as named glucose. The glucose travels from the stomach to the bloodstream to be entered to the muscle and the fat cells. However, glucose needs the help of the hormone insulin which it is produce for the pancreas with this help the glucose enter to the cell. Glucose serve as fuel provided energy to the body. This is how the body controls the concentration of sugar in the bloodstream. But, if the sugars enter to the bloodstream and the insulin is not enough then the sugars build up in the bloodstream and the (need citation)

Insulin is a hormone created by one of the body’s organs called the pancreas. Insulin helps your body turn blood sugar (glucose), into energy. It also helps your body store it in your muscles, fat cells, and liver to use later when your body needs it. After your eat, your blood sugar rises. The rise in glucose triggers your pancreas to release insulin into the bloodstream. Insulin travels through the blood to your body’s cells. It tells the cells to open up and let the glucose in. Once it is inside, the cells converts glucose into energy or stores it to use later. Without insulin, your body can’t use or store glucose for energy. Instead, the glucose stays in your blood.

The level of glucose in your blood is regulated by insulin, a hormone made by the pancreas. When blood glucose levels rise after eating a meal, the pancreas releases insulin, which causes cells in the body (such as liver, muscle, and fat cells) to take up glucose, removing it from the bloodstream and storing it to use for energy. When the blood glucose levels start falling, the pancreas stops releasing insulin, and the stored glucose is used for energy.

Insulin is a hormone that regulates blood glucose levels and therefore maintenance of the energy in/energy out equation of the body which rules body weight. Excess amounts of glucose in the bloodstream causes the excessive secretion of insulin which leads to the storage of the excess glucose in the body as either glycogen in liver and muscle cells or fat in fat

or action of insulin. During periods of low blood glucose, glucagon stimulates the breakdown of liver glycogen and inhibits glucose breakdown by glycolysis in the liver and stimulates glucose synthesis by gluconeogenesis. This increases blood glucose. When glucose enters the bloodstream from the intestine after a carbohydrate-rich meal, the resulting increase in blood glucose causes increased insulin secretion and decreased glucagon secretion. Insulin stimulates glucose uptake by muscle tissue where glucose is converted to glucose-6-phosphate. Insulin also activates glycogen synthase so that much of the glucose-6-phosphate is converted to glycogen. It also stimulates the storage of excess fuels as fat (Lehninger, 1993).

Your body breaks down carbs into glucose which are then released into the bloodstream. Your blood sugar will begin to rise which will signal the pancreas to send out insulin, a hormone that is responsible for transporting the glucose from the bloodstream to the body’s cells where the glucose becomes the body’s energy. This process

In a regular digestive system, the hormone called insulin allows energy to be produced by allowing glucose (sugars) to exit from fat cells and muscle cells from the pancreas. People

Glucose is a simple sugar found in food that provides energy to the cells in the body. More complex sugars are broken down in the small intestine and the glucose released is then absorbed into the bloodstream, whereby is it distributed throughout the body. However, glucose needs insulin to enter the cells. Without insulin, the cells become deprived of energy despite the presence of abundant glucose in the blood, and some of the abundant, unused glucose is wasted in the urine. These sustained high blood glucose levels disrupt homeostasis in the body and produce a series of metabolic problems that affect multiple organ systems (Alemzadeh and Ali, 2011). In the following sections I will discuss in detail the pathogenesis of diabetes mellitus and the ways to diagnose, treat and manage this pervasive disease.

Except in the presence of the metabolic disorder diabetes mellitus and metabolic syndrome, insulin is provided within the body in a constant proportion to remove excess glucose from the blood, which otherwise would be toxic. When blood glucose levels fall below a certain level, the body begins to use stored glucose as an energy source through glycogenolysis, which breaks down the glycogen stored in the liver and muscles into glucose, which can then be utilized as an energy source. As a central metabolic control mechanism, its status is also used as a control signal to other body systems . In addition, it has several other

Insulin referred to as hormone is secreted using the pancreas which control glucose levels in the blood. Without insulin, cells cannot use the energy from glucose to perform the numerous functions within the body. The main metabolic fuel for cell utilization used in energy production are glucose and fatty acids. In addition, equilibrium between food intake and energy expenditure may depend on energy homeostasis and metabolism. However, glucose is the most important fuel with a normal level ranging from 4-3-6.5mmol/l needed for cell function and is controlled by multifaceted system between the pancreas, liver, adipose tissue, muscle and brain.

Insulin stimulates glucose uptake, breakdown, and stores it as glycogen in muscle and fat tissue. Insulin also inhibits lipolysis and ketogenesis, glycogenolysis, proteolysis and gluconeogenesis from releasing glucose in the bloodstream when there is an elevation of glucose in the blood. Insulin allows amino acid to be taken into tissue for protein synthesis.

energy. When a person consumes food with sugar, the sugar is broken down into glucose. Glucose is used as an energy source for the body and is transported throughout your blood into the cells by insulin. Without proper amounts of insulin, your body is unable to use the glucose as

Homeostasis is what physiological systems in our bodies do in order to maintain a stable internal environment. Stability is held together by the coordinated responses of the components involved to any stress or unfamiliar situation that the human body is put under that could disrupt its normal functioning conditions. Homeostasis must be maintained constantly in order for our bodies to be able to function properly and not under stress which could have major effects later on in life.