Answer
The term 'nutraceutical' was coined from 'nutrition' and 'pharmaceutical' in 1989 by DeFelice and was originally defined as 'a food that provides medical or health benefits, including the prevention and/or treatment of a disease'. Nutraceuticals are thus functional ingredients sold as powders, pills, and other medicinal forms not generally associated with food. Glucosamine is a compound found naturally in the body, made from fructose and the amino acid glutamine. Glucosamine is needed to produce glycosaminoglycan, a molecule used in the formation and repair of cartilage and other body tissues. Glucosamine is beneficial in the treatment of osteoarthritis, especially in the knee. An early report published in the Cochrane Database of Systematic Reviews concluded that some preparations of glucosamine may reduce pain and improve functioning in people with known osteoarthritis. However, some researchers contend that glucosamine not only helps ease arthritis pain but also prevents cartilage loss.
Work Step by Step
The term 'nutraceutical' was coined from 'nutrition' and 'pharmaceutical' in 1989 by DeFelice and was originally defined as 'a food that provides medical or health benefits, including the prevention and/or treatment of a disease'. Nutraceuticals are thus functional ingredients sold as powders, pills, and other medicinal forms not generally associated with food. Glucosamine is a compound found naturally in the body, made from fructose and the amino acid glutamine. Glucosamine is needed to produce glycosaminoglycan, a molecule used in the formation and repair of cartilage and other body tissues. Glucosamine is beneficial in the treatment of osteoarthritis, especially in the knee. An early report published in the Cochrane Database of Systematic Reviews concluded that some preparations of glucosamine may reduce pain and improve functioning in people with known osteoarthritis. However, some researchers contend that glucosamine not only helps ease arthritis pain but also prevents cartilage loss.
