The Impact of Copper Deficiency
When the body lacks copper, the activity of tyrosinase in brain cells decreases, leading to reduced vitality. This can result in symptoms such as memory loss, confusion, slow reactions, unstable gait, and motor disorders. In addition, the production of elastin and collagen in the cardiovascular system relies on the catalysis and activation of copper ions. Prolonged copper deficiency can cause arteriosclerosis and lead to the development of coronary heart disease. Copper is also a coenzyme for lysyl oxidase, which plays a role in promoting the cross-linking of collagen fibers. When the body lacks copper, the catalytic activity of lysyl oxidase is greatly reduced, resulting in incomplete cross-linking of collagen fibers. This can lead to tooth loss, impaired mobility, and weak joints and bones.
The Role of Copper
Clinical studies have found that in patients with iron-deficiency anemia, if the use of iron supplements is not effective, copper deficiency should be considered as a possible cause. Medical research has also found that copper has certain effects in anti-aging, skin and hair protection, prevention and treatment of influenza, and cancer prevention.
Diet for Copper Deficiency in the Elderly
The key to preventing copper deficiency in the elderly is to consume more foods rich in copper, such as shrimp, oysters, jellyfish, fish, egg yolks, liver, tomatoes, legumes, and nuts. Avoid or limit the consumption of highly refined foods. Additionally, it is advised not to take vitamin C immediately after meals, as it can hinder copper absorption.
