Liver

Definition

Liver is an organ meat known for its high nutrient density, including an abundance of vitamins and minerals such as vitamin A, iron, and copper.

Scientific / Technical Definition

In nutritional biochemistry, the liver is a significant source of essential nutrients. It is particularly rich in fat-soluble vitamins like vitamin A, vitamin D, and various B vitamins, including B12. It also contains bioavailable iron and copper, playing crucial roles in various metabolic pathways and processes within the body.

Benefits

• High in essential vitamins and minerals.
• Supports energy production and metabolism.
• Aids in maintaining optimal immune function.
• Promotes healthy skin and vision due to its high vitamin A content.

Examples

• Beef liver
• Chicken liver
• Cod liver

Additional Information

• Side effects: Consuming too much liver can lead to vitamin A toxicity due to its high concentration of this vitamin, which may cause symptoms like dizziness, nausea, and even more severe health issues over time.

Related Terms

• Vitamin A
• Iron
• Copper
• Micronutrients

References

• Nutritional composition of organ meats
• The impact of dietary intake of vitamin A on human health