Explanation

Green leafy vegetables and intestinal bacteria are good source of vitamin K

Explanation

• Deficiency of Vitamin K causes anemia.
• More specifically, it leads to impaired blood clotting, which can result in excessive bleeding.

Explanation

Selenium works in conjunction with Vitamin E as an antioxidant, helping to protect cells from oxidative damage.

This "sparing effect" means that adequate selenium reduces the need for Vitamin E by enhancing its antioxidant function in the body.

Explanation

Vitamin B12 is a nutrient that helps keep the body's nerve and blood cells healthy and helps make DNA, the genetic material in all cells. Vitamin B12 also helps prevent a type of anemia called Megaloblastic Anemia that makes people tired and weak 

Explanation

Retinal, a form of Vitamin A, plays a dual role:

• Hormone: Regulates gene transcription, cell differentiation, and embryonic development
• Visual pigment: Component of rhodopsin, responsible for low-light vision and color vision

Explanation

Fats has the highest calorific value.

Explanation

Vitamin A is essential for proper vision, particularly in low light conditions.

It plays a critical role in the functioning of the retina, the light-sensitive tissue at the back of the eye.

Explanation

Vitamin D is useful in treating osteomalacia.

It helps in calcium absorption.

It is crucial for maintaining healthy bones and preventing bone softening.

Explanation

Banana

Bananas are known to be a good source of potassium. In fact, one banana contains 451 mg of potassium (43). This delicious fruit is also rich in Vitamin C, Vitamin B6, Magnesium, Fiber and Antioxidants (44).

Explanation

Antibodies are protective proteins produced by your immune system

Protein is a macro nutrient that is essential to building muscle mass.