Tubers

Definition

Tubers are underground plant structures that store nutrients and energy in the form of starch. They are a staple in many diets worldwide.

Scientific / Technical Definition

Tubers are enlarged structures in some plant species used as storage organs for nutrients. They are stem modifications found in various plant families and are rich in carbohydrates, particularly starch, serving as an energy reserve for the plant.

Benefits

• Rich source of carbohydrates, providing energy.
• Contain dietary fiber that aids in digestion.
• Supply essential vitamins and minerals such as vitamin C, potassium, and iron.
• Antioxidants present in some tubers can help prevent cellular damage.

Examples

• Potatoes
• Yams
• Cassava
• Sweet potatoes
• Taro

Additional Information

• Importance: Tubers are important in global nutrition as they are a primary source of energy and essential nutrients in many cultural diets. They also play a crucial role in food security in many parts of the world.

Related Terms

• Root Vegetables
• Carbohydrates
• Starch

References

• Tuber Crops Production and Utilization
• Health Benefits of Sweet Potatoes