Vitamin D is known as the 'sunshine vitamin' because it is primarily synthesized in the skin upon exposure to sunlight. It plays a crucial role in calcium absorption and bone health.

Iodine is essential for the proper functioning of the thyroid gland, which regulates metabolism and growth. It is commonly found in seafood, dairy products, and iodized salt.

Vitamin A is crucial for maintaining healthy vision, especially night vision. It is found in foods like carrots, spinach, and sweet potatoes.

Iron is essential for the formation of red blood cells, which carry oxygen throughout the body. It is commonly found in red meat, poultry, and leafy green vegetables.

Vitamin C is known as the 'anti-scurvy vitamin' because it prevents scurvy, a disease caused by vitamin C deficiency. It is found in citrus fruits, strawberries, and bell peppers.

Vitamin C is essential for maintaining a healthy immune system. It is found in foods like oranges, broccoli, and fortified cereals.

Calcium is essential for strong bones and teeth. It is commonly found in dairy products, leafy green vegetables, and fortified foods.

Vitamin B12 is known as the 'cobalamin' and is essential for the production of red blood cells and DNA synthesis.

Potassium is essential for muscle function, nerve transmission, and maintaining a healthy heart rhythm.

Vitamin E is known as the 'antioxidant vitamin' because it helps protect cells from damage caused by free radicals.

Magnesium is essential for the proper functioning of enzymes and is found in foods like nuts, seeds, and whole grains.

Vitamin B1 is known as the 'thiamine' and is essential for energy metabolism and the functioning of the nervous system.

Iron is essential for the formation of hemoglobin, the oxygen-carrying protein in red blood cells.

Vitamin B2 is known as the 'riboflavin' and is essential for energy metabolism, vision, and skin health.

Zinc is essential for the proper functioning of the immune system and is found in foods like oysters, beef, and fortified cereals.