Spinach

Definition

Spinach is a leafy green vegetable that is rich in vitamins and nutrients, often used in salads, soups, and various dishes.

Scientific / Technical Definition

Spinach (Spinacia oleracea) is a flowering plant in the family Amaranthaceae native to central and western Asia. It is an annual plant (rarely biennial), growing to a height of up to 30 cm. It may survive over winter in temperate regions. The leaves are alternate, simple, ovate to triangular-based, measuring 2–30 cm long and 1–15 cm broad, with larger leaves at the base of the plant and small leaves higher on the flowering stem.

Benefits

• Rich in vitamins A, C, and K.
• High in iron and calcium.
• Contains antioxidants that may reduce the risk of chronic diseases.
• May improve eye health due to its high lutein and zeaxanthin content.

Examples

• Fresh spinach leaves
• Spinach salads
• Cooked spinach
• Spinach smoothies

Additional Information

• Known issues: Consuming too much spinach can lead to an accumulation of oxalates, which may increase the risk of kidney stones in susceptible individuals.

Related Terms

• Leafy greens
• Iron-rich foods
• Antioxidants
• Vitamin K

References

• The Nutritional Content of Spinach
• Spinach: A Health Food Benefits