Digestion and absorption of micronutrients

Introduction :

micronutrients, which are commonly referred to as vitamins and minerals, are needed in minimal amounts. But, just because you only need a little doesn't mean that they don't pack a punch.

Micronutrients are vital for the proper functioning of all your body's systems. They include such minerals as iron, which helps your body produce red blood cells, and calcium, which aids with blood clotting. Micronutrients also include vitamins such as vitamin A (essential for vision health), while vitamin C is essential for healthy teeth, gums, and bones.

Learning objectives :

  • Describe the cellular and pracellular processes for transport of different micronutrients across the intestine into the blood
  • Describe defects associated with abnormal absorption of micronutrients