They serve as an energy source.
Oxygen and carbohydrates are products of photosynthesis that are important to humans.
Carbohydrates give humans energy. You have to be careful and eat a well balanced diet so that you are getting all of your energy.
Well, humans generally need some carbohydrate, and it can be bad to cut carbohydrates from a diet completely. However, diets with no carbohydrates tend to work really well and bring quick results.
Carbohydrates and fats are the two types of substances needed in a human diet for energy. Carbohydrates are the body's main source of energy, providing quick fuel for muscles and the brain. Fats are also important for energy storage and providing a slower, long-lasting source of energy.
Definitely not. It is important to eat a balanced diet including fat, protein, and carbohydrates. If you want to lose weight, eat fewer calories and exercise.
Humans primarily use carbohydrates in the form of glucose for energy production through cellular respiration. Glucose is obtained from the breakdown of more complex carbohydrates in the diet and is transported in the blood to cells where it can be used for energy or stored as glycogen for later use.
On the Atkins diet, you go by carbohydrates (most carbohydrates have sugars in them).
Carbohydrates, proteins and fats.
Grains contain carbohydrates, carbohydrates break down sugars, sugar goes into blood (called blood sugar). Carbohydrates keep your blood sugar at a normal level (unless your diebetic) which keeps you alive. Since grains contain carbohydrates and carbohydrates have a very important job, grains are very important. Grains keep you alive. They are a very important part of your diet.
The astronaut´s diet does not consist of carbohydrates - the main idea of the diet is to avoid carbohydrates. It consists mainly protein. The idea of avoiding carbohydrates is that if organism doesn´t get carbohydrates then it starts using fat - both: the one we get with food and the one we have in our bodies. So, astronaut´s diet does not consist of carbohydrates!
It is NOT important for humans to crave both salty and sweet food. However both salt and carbohydrates (including sweet foods) are important in the human diet so it is important for people to want to have them.
Poly saccharides are carbohydrates, supporting tissues of plants and are important foods for animals and humans