From the inside or lumen, through the gut wall into the blood
Answer:
"Carbohydrates are used for energy (glucose). Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins. Broken down into glucose, used to supply energy to cells. Your body uses amino acids to build and repair muscles and bones and to make hormones and enzymes. They can also be used as an energy source."
This is from uofmhealth.org I hope this helps
Explanation:
Basically:
Carbs=energy
Fats= turned into acid then energy
Protein= turned into amino acids and repairs your body/also energy if needed.
YOU pulled a ligament maybe
The lack of IRON can cause anemia
