Glucose is a simple carbohydrate, which eventually ensures almost 70 percent of the energy that organisms need. Besides, it is required for the synthesis of proteins, nucleic acids and fats. In other words, glucose is an essential and vital substance for our organisms. If there is not enough glucose in the blood – hypoglycemia, we feel hunger, general weakness, sleepiness, dizziness, we are confused etc. But we have to remember about the dark side of the coin, in particular, the excessive consumption of glucose may lead to the hyperglycemia, which increase the risk of obesity, diabetes mellitus type 2, cardiovascular diseases and oncology.
It’s important to mention that this article explores foods high in free glucose, while some people are actually looking for foods high in starch while searching for foods high in glucose.
Foods high in starch and oligosaccharides such as lactose are transformed into the glucose since they consist of glucose and other single sugar items like galactose. Corn, rice and potatoes are high in starch. Dairy products such as yogurt, butter and milk are high in lactose. Thus, a small amount of free glucose does not exclude the chance of hyperglycemia.
Honey is high calorie product, rich in carbohydrates, considered to be a natural sugar substitute. The main carbohydrates are glucose and fructose, which proportion varies depends on the honey type. There are practically no fats and proteins in honey, and vitamin and mineral contents are minimal. Honey has been used as a powerful antibacterial, anti-imflammatory, immunomodulating, regenerating and analgesic agent since the ancient times. However, that applies only to the natural honey. It’s worth mentioning, that honey may become a strong allergen.
Dried fruits are also high in sugars and calories. The percentage of carbohydrates depends on the fruit type, drying type, and additional sugar amount. Dried fruits are a gold mine of vitamins and minerals, especially Vitamin A and Potassium, which protect our eyesight and contribute to the right work of the heart respectively. They are also high in fiber, which helps digestion. The valuables are the dried fruits without sugar adding.
Dried fruit is also rich in Potassium, Vitamin A and Fiber
Raisins are kind of dried fruits, obtained by drying grapes, consists of much more valuable substances, than fresh ones. It is the source of glucose and fructose – quick calories, which makes it popular among the sportsmen to quick recovering the energy. It is also high in vitamins, minerals and fiber.
Prune is another type on dried fruits. It is high in glucose and fructose too. Prune is high in vitamins and minerals, especially high in Potassium and Vitamin K, each of them has an essential role for cardiovascular system. Prune is used as a laxative owing to the high amount of fiber.
Date palm is a quite calorie food. Ancient sages and Arabian warriors ate only them during a long period of time. They are further very high in fiber, vitamins and minerals, and widely used in a dietology.
Agava nectar, these days is considered to be a natural sugar substitute, and is very popular among the supporters of the healthy nutrition. Nevertheless, it is not that simple, despite the low glycemic index, agava nectar may be harmful. It contains huge amount of fructose, and the abuse may lead to the resistance of insulin, metabolic disorders, diabetes mellitus type 2, and cardiovascular diseases. There are hardly any minerals in agava nectar, but it is rich in vitamins, particularly in Vitamin C.
Agave nectar is also rich in Carbs, Vitamin C and Sugar
The proportion of sugars as well as the glycemic index of bananas depends on the stage of ripeness, so diabetics should avoid of ripped ones. Bananas high in Potassium, which is essential to the right function of heart.
Banana is also rich in Potassium, Vitamin C and Water
Different types of grapes contain various amount of glucose, we give the average. Anyway, there is less glucose in a fresh fruit, than in raisins. Vitamin K is the only substance, which high in fresh fruit.
Energetic Red Bull is a famous source of glucose. It is worth highlighting the high levels of Vitamins B. It contains caffeine as much as in a cup of coffee. Taurine and alpine water are the special components of Red Bull.
Red Bull Energy Drink is also rich in Water, Vitamin B6 and Vitamin B3
Glucose is often called corn sugar because it is commonly commercially manufactured from cornstarch. It is relatively rich in free glucose. It is good source of Phosphorus and Zink as well as the vitamins B.
Maize is also rich in Magnesium, Water and Vitamin C
The source of all the nutrient values on the page (excluding the main article the sources for which are presented separately if present) is the USDA's FoodCentral. The exact links to the foods presented on this page can be found below.