Note: Do not tilt your head back. This may cause blood to run down the back of your throat, and you may swallow it. Use your thumb and forefinger to firmly pinch the soft part of your nose shut. The nose consists of a hard, bony part and a softer part made of cartilage.
Vitamins are classified as either fat soluble (vitamins A, D, E and K) or water soluble (vitamins B and C). This difference between the two groups is very important. It determines how each vitamin acts within the body. The fat soluble vitamins are soluble in lipids (fats).
Fat-soluble vitamins are absorbed into your body fat, where they are stored for later use. These include vitamins A, D, E and K. The water-soluble vitamins dissolve in water, and what your body does not use is then eliminated through your urine.Vitamin C and the B-vitamins are water-soluble.itamins are an important part of a healthy diet. You get the majority of your daily vitamins by eating foods like vegetables, whole grains and lean meats. The 13 types of vitamins are categorized as either fat-soluble or water-soluble.