The most important energy sources, by quantity, are carbohydrates. These are divided into two groups: starches and sugars. Starches are mainly found in the following foods:
Cereals (bread, rolls, rice, pastry, oats)
Potatoes
Vegetable or pulses
The most important sources of sugar are:
Fruit
Milk (via the lactose)
Honey
1g carbohydrate provides approx. 4 kcal
The body relies on a constant supply of carbohydrates, because it cannot store them in any large quantities. Of the roughly 2000 calories (kilocalories, kcal) that an adult requires every day, over half – more than 1000 kcal – should come from carbohydrates. One gram of carbohydrate provides around 4 calories (kcal) of energy. This means that to obtain 1000 kcal the body needs around 250 g of carbohydrates. This quantity is found, for example, in one pound of bread – or in approx. 250 g of pure dextrose.

How Dextro Energy helps to bridge short-term dextrose deficiencies.