BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Vitamin B-12 (cobalamin) plays an essential role in red blood cell formation, cell metabolism, nerve function and the production of DNA, the molecules inside cells that carry genetic information. Food sources of vitamin B-12 include poultry, meat, fish and dairy products.

Detailed explanation-2: -These vitamins help a variety of enzymes do their jobs, ranging from releasing energy from carbohydrates and fat to breaking down amino acids and transporting oxygen and energy-containing nutrients around the body.

Detailed explanation-3: -How can vitamin B help? Also called niacin, vitamin B3 is helpful for improving blood flow, reducing inflammation, and reducing bad cholesterol. The nutrient is critical for heart health, as inflammation in the blood vessels can lead to a narrowing called atherosclerosis.

Detailed explanation-4: -Vitamin B12 works closely with vitamin B9, also called folate or folic acid, to help make red blood cells and to help iron work better in the body. Folate and B12 work together to produce S-adenosylmethionine (SAMe), a compound involved in immune function and mood.