Carbohydrates are. There your body's primary energy source not just from sugars and starches, but many other foods too. But, your body also needs enough of protein, vitamins, calcium, grains, and sugars/fats. Also calories.
To provide energy.
proteins
proteins
liederhosen Carbohydrates, proteins, fats and flavinoides etc.
Carbohydrates are the organic compound class that includes sugars and starches. They are essential nutrients used by the body as a source of energy.
What you're looking for are Complex Carbohydrates (starches) which are basically just foods with longer sugar strands. Brown rice, whole grains, and pastas are a few examples of starchy foods that provide long lasting energy.
Sugars and starches are essential nutrients in the body. In most cases, they are considered to be the main source of energy for various processes in the body.
Starches and sugars are organized as Polysaccharides.
Starches are used for energy
All starches and sugars provide energy.
Sugars and starches are two kinds of carbohydrates. They serve as a primary source of energy for the body, with sugars being simple carbohydrates that provide quick energy and starches being complex carbohydrates that offer a more sustained energy release. Both types are essential components of a balanced diet, found in foods like fruits, grains, and vegetables.
Carbohydrates are major sources energy and fitness