Nutrient deficiencies

Definition

Nutrient deficiencies occur when the body does not get enough essential vitamins or minerals needed for optimal health. These deficiencies can lead to various health problems, particularly affecting the musculoskeletal and integumentary systems.

5 Must Know Facts For Your Next Test

1. Vitamin D deficiency can lead to weakened bones and increased risk of fractures.
2. Insufficient calcium intake is a major cause of osteoporosis, especially in older adults.
3. Iron deficiency is the most common nutritional deficiency worldwide and can result in anemia, impacting muscle function.
4. A lack of vitamin C can cause scurvy, which affects collagen production and leads to weakened skin integrity and delayed wound healing.
5. Zinc deficiency impairs immune function and skin repair processes, leading to prolonged recovery times from injuries.

Review Questions

• What are the potential musculoskeletal impacts of a vitamin D deficiency?
• How does iron deficiency affect muscle function?
• Why is zinc important for skin repair?

Related terms

Osteoporosis:

A condition characterized by weakened bones that are more prone to fracture.

Anemia:

A condition marked by a deficiency of red blood cells or hemoglobin, often due to iron deficiency.

Scurvy:

A disease resulting from a lack of vitamin C, causing symptoms like swollen gums and slow wound healing.