Hair loss

Definition

Hair loss, also known as alopecia, is the partial or complete absence of hair from areas where it normally grows. It can result from genetic factors, medical conditions, or nutritional deficiencies.

5 Must Know Facts For Your Next Test

1. Nutritional deficiencies like lack of protein, iron, and vitamins can contribute to hair loss.
2. Hair loss can be a sign of systemic conditions that affect the pulmonary system such as thyroid disorders or autoimmune diseases.
3. Certain medications used to treat pulmonary conditions may lead to hair loss as a side effect.
4. Oxidative stress and inflammation linked to poor nutrition can exacerbate hair loss and impact overall lung health.
5. Proper nutrition, including adequate intake of antioxidants and essential fatty acids, supports both hair health and pulmonary function.

Review Questions

• What nutritional deficiencies are commonly associated with hair loss?
• How might systemic conditions affecting the pulmonary system contribute to hair loss?
• Why is proper nutrition important for both hair health and pulmonary wellness?

Related terms

Alopecia: The medical term for hair loss which can occur in localized patches or across the entire scalp.

Oxidative Stress: An imbalance between free radicals and antioxidants in the body, often exacerbated by poor nutrition.

Essential Fatty Acids: Nutrients important for maintaining cell membrane integrity and overall health, including that of the lungs and hair.