Normal sugar level in human body

Overview High blood sugar, also called hyperglycemia, affects people who have diabetes. Several factors can play a role in hyperglycemia in people with diabetes. They include food and physical activity, illness, and medications not related to diabetes. Skipping doses or not taking enough insulin or other medication to lower blood sugar also can lead to hyperglycemia. It's important to treat hyperglycemia. If it's not treated, hyperglycemia can become severe and cause serious health problems that require emergency care, including a diabetic coma. Hyperglycemia that lasts, even if it's not severe, can lead to health problems that affect the eyes, kidneys, nerves and heart. Symptoms Hyperglycemia usually doesn't cause symptoms until blood sugar (glucose) levels are high — above 180 to 200 milligrams per deciliter (mg/dL), or 10 to 11.1 millimoles per liter (mmol/L). Symptoms of hyperglycemia develop slowly over several days or weeks. The longer blood sugar levels stay high, the more serious symptoms may become. But some people who've had type 2 diabetes for a long time may not show any symptoms despite high blood sugar levels. Early signs and symptoms Recognizing early symptoms of hyperglycemia can help identify and treat it right away. Watch for: • Frequent urination • Increased thirst • Blurred vision • Feeling weak or unusually tired Later signs and symptoms If hyperglycemia isn't treated, it can cause toxic acids, called ketones, to build up in the blood and urine. This c...

When people are newly diagnosed with diabetes, one of the first questions they ask is what their blood sugar levels should be; what is normal, too high, or too low? Since everyone’s personal health history and the way their body functions is as unique as a fingerprint, it may affect how the body responds to food, medication, and other factors that influence blood sugar levels. Health organizations provide guidelines for normal glucose levels in people without diabetes, which are slightly different from the normal or target levels recommended for people diagnosed with diabetes. If you have diabetes, your healthcare provider will work with you to personalize your target blood sugar levels to meet your individual health needs. This article is intended to help you get started with understanding the basic aspects of blood sugar levels, including: • • • • • • What is blood sugar? When you eat, the carbohydrate in your food is broken down into a usable form of energy called glucose. Glucose — also known as sugar — enters the bloodstream and a hormone called insulin helps move it into our cells. This process lowers the amount of glucose in the bloodstream. When this process works efficiently, your muscles and organs have the fuel they need without there being too much glucose remaining in the blood. What are normal blood sugar levels? Health organizations like the Fasting plasma glucose This blood sugar measurement is taken while you’re fasting – at least 8 hours from when you las...

Typically, a person’s fasting blood sugar level should be below 99 milligrams per deciliter (mg/dL). Keeping blood sugar levels within a safe range can reduce the risk of diabetes and heart disease. Blood glucose is a sugar that supplies energy to the body. People can obtain this sugar from their diet. However, glucose is also created by the body as it produces glucose and breaks down stored glucose. The human body regulates blood glucose levels so that they remain moderate: enough glucose to fuel the cells, though not enough to overload the bloodstream. The blood’s internal environment must remain stable to support vital bodily functions. Blood glucose levels can change throughout the day. After eating, levels rise and then settle after about an hour. They are at their lowest point before the first meal of the day. In this article, we look at the ideal target levels for blood glucose as well as provide an overview of glucose itself and explain how to keep blood sugar readings within the right range. Consistently People with poorly controlled diabetes, Hyperglycemia normally develops when there is not enough insulin in the body, or when the cells become less sensitive to insulin. Without insulin, glucose cannot enter cells, and it builds up in the bloodstream. Common symptoms of hyperglycemia can include: • a • • A person might also experience: • • • • • • Persistent hyperglycemia might also lead to The long-term complications of uncontrolled diabetes affect the small bloo...

Summary The amount of glucose (sugar) in the blood (expressed in mg/dL) fluctuates during the day and night. Our bodies however try to maintain a steady level of blood glucose throughout the day. The average sugar level in a healthy body is between 90 to 100 mg/dL. But sometimes, these blood sugar levels may vary due […] Table of Contents • • • • • • • • • • • • • The average sugar level in a healthy body is between 90 to 100 mg/dL. But sometimes, these blood sugar levels may vary due to various factors such as medical conditions like Diabetes Mellitus. Maintaining normal sugar levels is easily doable if one follows a healthy eating and lifestyle pattern. But, high or low blood glucose levels are signs of health conditions that need attention. Hence, knowing about healthy blood sugar levels and how to control them is essential. Maintaining a healthy and normal blood sugar range is crucial to help prevent or defer long-term, major health issues, including heart disease, eyesight loss, and kidney disease. Besides avoiding the onset of various diseases, maintaining blood sugar levels in a healthy range also enhances an individual’s energy and mood. Hence, it’s crucial to understand what the blood glucose level signifies while testing with a metre, test strips, and other equipment. This is something you should talk to your medical expert about. Normal Blood Sugar Levels By Age (Adults) Blood sugar or glucose levels can be normal, high, or low. One should generally measure thei...

Glucose comes from the Greek word for "sweet." It's a type of sugar you get from foods you eat, and your body uses it for energy. As it travels through your bloodstream to your cells, it's called High blood glucose for a long period of time can damage your How Your Body Makes Glucose It mainly comes from foods rich in carbohydrates, like bread, potatoes, and fruit. As you eat, food travels down your It goes into your Energy and Storage Your body is designed to keep the level of glucose in your blood constant. Beta cells in your Most of the cells in your body use glucose along with amino acids (the building blocks of protein) and fats for energy. But it's the main source of fuel for your After your body has used the energy it needs, the leftover glucose is stored in little bundles called glycogen in the After you haven't eaten for a few hours, your blood glucose level drops. Your That travels to your bloodstream to replenish your supply until you're able to eat again. Your liver can also make its own glucose using a combination of waste products, amino acids, and fats. Blood Glucose Levels and Diabetes Your blood sugar level normally rises after you eat. Then it dips a few hours later as insulin moves glucose into your cells. Between meals, your blood sugar should be less than 100 milligrams per deciliter (mg/dl). This is called your fasting blood sugar level. There are two • In • In Without enough insulin, glucose can't move into the cells. The blood glucose level stays hi...

Prolonged high blood sugar can have adverse effects on your health. It can potentially damage the vessels that supply blood to the other important organs. This can lead to stroke, heart diseases, vision problems, kidney diseases, nerve issues, etc. This is why it is necessary to understand the normal blood sugar level, especially as per your age. Such information can help you stay on top of your health at all times and not run around for information at the very last minute. The following article shall highlight details that can help you maintain a normal blood sugar level. What is your blood sugar level? The food we intake breaks down into glucose. This glucose is responsible for providing energy to our bodies. It travels through our bloodstream to different parts of our bodies. Thus, the amount of glucose traveling through our blood is known as our blood sugar level. We identify this blood sugar level via blood test or However, when the glucose in our blood increases, the pancreas produces insulin to rectify it. But, the body’s inability to produce insulin leads to a health condition called diabetes. The lack of glucose in our blood can also lead to chronic diseases like hypoglycemia, kidney and heart diseases. What changes blood sugar levels? Several factors are responsible for changing the level of glucose in our blood. Most of them are a part of an unhealthy lifestyle. Switching to healthy habits can reduce the risk of fluctuating blood sugar levels in our bodies. Eati...

Normally, your pancreas releases insulin when your blood sugar, or blood glucose, gets high -- after a meal, for example. This signals your body to absorb glucose until levels get back to normal. But if you have diabetes, your body doesn’t make insulin (type 1 diabetes) or doesn’t respond to it normally (type 2 diabetes). That can leave your blood sugar too high for too long. Over time, this can damage nerves and blood vessels and lead to heart disease and other problems. How much sugar in the blood is too much? And why is high glucose so bad for you? Here’s a look at how your levels affect your health. What Are Normal Blood Sugar Levels? They're less than 100 mg/dL after not eating (fasting) for at least 8 hours. And they're less than 140 mg/dL 2 hours after eating. During the day, levels tend to be at their lowest just before meals. For most people without , blood sugar levels before meals hover around 70 to 80 mg/dL. For some people, 60 is normal; for others, 90. What's a low sugar level? It varies widely, too. Many people's glucose won't ever fall below 60, even with prolonged fasting. When you diet or fast, the liver keeps your levels normal by turning fat and muscle into sugar. A few people's levels may fall somewhat lower. Diabetes Diagnosis Doctors use these tests to find out if you have diabetes: Fasting plasma glucose test. The doctor tests your blood sugar levels after fasting for 8 hours and it’s higher than 126 mg/dL. Oral glucose tolerance test. After fasting...