Insulin And Carbohydrates

When the blood glucose levels rise above the optimum, the pancreas detects this, and sends a metabolic signal for the pancreas to produce insulin in the beta cells. The beta cells are a part of a cluster of cells called the Islets of Langerhan. The hormone insulin is made here because the pancreas is a part of the endocrine system. (4) Insulin helps our cells convert glucose into energy, and it helps our bodies store extra glucose for use later. Insulin does this by turning the extra food into larger packages of glucose called glycogen. Glycogen is stored in the liver and muscles. When the body consumes food the pancreas will produce more insulin than normal as more is needed, and less insulin when it is not needed as much. (7)

Diabetics have an insulin problem Diabetes is a result of insulin not performing its job correctly. Since insulin does more than remove glucose from the bloodstream, including producing proteins, storing fats, and other metabolic processes, diabetes can have severe consequences. If it is not treated properly diabetes can lead to heart disease, stroke, eye problems (including blindness), kidney failure, problems with teeth and gums, male sexual problems, nerve problems, and circulation problems. The circulation problems could result in foot or leg amputation (Reddy 2).

The receptors in the cells are covered in the insulin, that allows sugar in the blood to enter the cell for energy production. Diabetes mellitus prevents the cells from using the insulin; therefore, the sugar remains in the bloodstream. the insulin will move into through our cells when pancreas released more insulin that have been transformed from the food that we ate into glucose (sugar).

[When one has Diabetes their blood sugar levels are too high. When we eat foods that contain carbohydrates our body turns the food into glucose, sugar. The cells in our body absorb the glucose and send them into the blood stream. When the blood gets to the pancreas, beta cells recognize the glucose and release insulin into the blood stream. The insulin and glucose then exit the blood stream and go into tissues to enter the cells. The cells have receptors that insulin bind onto. The insulin opens up the cells to let the

Diabetes is a disease in which the body has an inability to produce any or enough insulin which will cause the blood sugar to spike or rise rapidly. There are two different types of diabetes as mentioned The first type is type one which is when the person’s pancreas cannot produce any insulin cells at all and when it comes to type two, their body produces some insulin but due to reasons like weight or food habits, their body can’t produce enough properly. All in all, people with both types of diabetes struggle to produce insulin. “ The stomach and small intestine convert the carbohydrates you eat into glucose, a kind of sugar. Glucose is the body’s main fuel. When released into the bloodstream as “blood sugar,” glucose circulates through the body and feeds the cells. Insulin enables cells to take that glucose in.”(Teen Health and Wellness). This is important because everyone in the world has this

Let’s take a moment here to understand what insulin does. Insulin is the main product that escorts sugar into the cells to be burned off and converted into energy. Kind of like your prom date walking you into the big event arm-in-arm. Nobody wants to go to prom alone, so the sugar (glucose) just hangs around waiting for her date. In diabetes the sugar is either at an all-girls school or all the dates are already taken by other sugars. With both you will see excess sugar in the blood.

Diabetes type 2 is a condition in which blood sugar levels are too high. After eating foods that contain carbohydrates, chemicals in the small intestine break down the carbohydrates into simple sugar molecules called glucose. The cell lining of the small intestine absorbs the glucose, which then passes into the bloodstream. When the blood reaches the pancreas, beta cells in the pancreas detect the rising glucose levels. To reduce the glucose level, beta cells release insulin into the bloodstream. As the blood circulates through the body, the insulin and glucose exit the bloodstream into tissue to reach the body’s cells. Most cells of the body have certain receptors on their surface that bind to the circulating insulin. Insulin acts like a key in a lock to open up the cell so that the circulating glucose can get inside the cell. The cell can use the glucose to produce the energy it needs to function properly. If a person has insulin resistance, insulin cannot unlock the cells to let glucose in because the locks, called receptors, are abnormal and/or missing. As a result, glucose is locked out of the cells. The amount of glucose builds up in the bloodstream in a condition called hyperglycemia. To compensate for hyperglycemia, the pancreas produces more and more insulin. Overworked beta cells try to keep with the demand, but gradually lose their ability to produce enough insulin.

Diabetes type 2 is a condition in which blood sugar levels are too high. After eating foods that contain carbohydrates, chemicals in the small intestine break down the carbohydrates into simple sugar molecules called glucose. The cell lining in the small intestine absorb the glucose, which then passes into the bloodstream. When the blood reaches the pancreas, beta cells inside the pancreas detect the rising glucose levels. To reduce the glucose level, beta cells release insulin into the bloodstream. As the blood circulates through the body, the insulin and glucose exit the bloodstream into tissue to reach the body’s cells. Most cells of the body have certain receptors on their surface that bind to the circulating insulin. Insulin acts like a key in a lick to open up the cell so that the circulating glucose can get inside the cell. The cell can use the glucose to produce the energy it needs to function properly. If a person has insulin resistance, insulin cannot unlock the cells to let glucose in because the locks, called receptors, are abnormal and/or missing. As a result, glucose is locked out of the cells. The amount of glucose builds up in the bloodstream in a condition called hyperglycemia. To compensate for hyperglycemia, the pancreas produces more and more insulin. Overworked beta cells try to keep with the demand, but gradually lose their ability to produce enough insulin.

Type two diabetes is a crippling disease. After food is eaten the pancreas releases a hormone called insulin into the blood stream. The purpose of insulin is to keep blood sugar levels stable by causing the liver to store any glucose not needed by the body, as glycogen (S Preet, 2013). In a person with diabetes, not enough insulin is made resulting

Insulin is a hormone that is produced in the pancreas to regulate the amount of glucose in the blood. The pancreas of an individual suffering from diabetes either does not produce insulin or only produces very little insulin. Before 1922 diabetes was a feared disease with no cure.

The body regulates the blood glucose levels by producing insulin. Insulin is a chemical messenger essential for the entry of glucose into a cell. When the pancreas fails to produce insulin that is sufficient to use, the level of glucose in the blood will remain high. If to much insulin is produced, or given through medication, the level of glucose in the blood will remain low. In type 2 diabetes the cells become resistant to insulin and ignore its message to be absorbed into the cells, this is known as insulin resistance. Insulin deficit results in decreased transportation of glucose from cells in the body, hyperglycemia then arises causing to much glucose to be present in the bloodstream (Gould and Dyer, 2011: 550). The pancreas is located

The hormone which is made by the pancreas is said to be insulin that permits the body to utilize sugar from carbohydrates and its maintain energy for future use. Insulin mainly helps to maintain the sugar level in blood from getting high to low. The cells in the body require energy which can get from sugar and it cannot go directly into the cells. After eating the food, blood sugar level increases that time the cells in the pancreas will give signal to release insulin in the blood stream. Insulin after attaches to and the cell in signal will absorb sugar in the bloodstream. Insulin is termed as key which open the cell to allow the sugar into the cell and it can be used for energy.

Insulin travels through the blood and acts as a key to open up body’s cells and let glucose in. Once inside, the cells convert glucose into energy or store it for later use (Figure 2).

In the absence of insulin, the body goes into ketosis, where ketones are produced by burning fatty acids; this leads to extreme weight loss, disorientation and confusion. This is alone dangerous, as prolonged production of ketones which lead to a high concentration of them in the blood, and with the absence of insulin, leads to the condition diabetic ketoacidosis (DKA); some symptoms of which are deep labored breathing, rapid heartbeat, confusion and disorientation and even a coma. Also, as no insulin is produced and therefore not released, the liver release glucose excessively despite the cells not being able to absorb it – leads to high blood sugar levels. High glucose (sugar) levels leads to hyperglycemia – glucose levels in the blood are higher than 7.0 mmol/L (126mg/dl) when fasting and levels higher than 11.0 mmol/L (200mg/dl) 2 hours after eating. Hypoglycemia can also occur when blood glucose levels fall too low; less than 4mmol/L. The symptoms for both hypo/hyperglycemia are fatigue, dizziness and blurred vision. Source - http://www.diabetes.co.uk/Diabetes-and-Hyperglycaemia.html

An organ called the pancreas makes insulin. The role of insulin is to move glucose from the bloodstream into muscle, fat, and liver cells, where it can be used as fuel.