<br />Introduction<br />Hair is not only an aesthetic element; it is also an indicator of overall health. Hair is affected by multiple factors, including nutrition, hormones, daily care, and environmental factors. To maintain healthy and strong hair, it is essential to follow scientific and practical methods for hair care.<br /><br />First: The Biological Composition of Hair<br />Hair is composed of a protein called keratin and grows from follicles within the skin. Each hair goes through three stages:<br />1. The Anagen Phase<br />2. The Catagen Phase<br />3. The Telogen Phase<br />The normal hair growth rate is approximately 1 cm per month, and this can be affected by many factors.<br /><br /> Second: Factors Affecting Hair Health<br />Positive Factors:<br />• Proper Nutrition<br />• Regular Care<br />• Use of Appropriate Products<br />Negative Factors:<br />• Vitamin Deficiency<br />• Stress and Psychological Pressure<br />• Excessive Use of Heat and Hair Color<br />• Scalp Diseases<br /><br />Third: Nutrition and Its Vital Role<br />The Most Important Nutrients for Hair Health:<br />Element, Benefit, and Sources<br />Biotin (Vitamin B7) Promotes Hair Growth: Eggs, Nuts<br />Iron Prevents Hair Loss: Red Meat, Spinach<br />Zinc Maintains Hair Follicles: Legumes, Oysters<br />Omega-3 Nourishes the Scalp: Fatty Fish<br />Protein for Building Keratin: Chicken, Milk, Lentils<br /><br />Fourth: Daily Hair Care Steps<br />1. Choose a shampoo suitable for your hair type (oily, dry, combination).<br />2. Wash your hair two to three times a week to avoid dryness or irritation.<br />3. Use a moisturizing conditioner to reduce breakage and tangling.<br />4. Gently dry your hair with a soft towel and avoid applying direct heat.<br /> 5. Trim hair regularly (every 6-8 weeks).<br />6. Gently comb hair, preferably when dry, to avoid breakage.<br />7. Protect hair from sun and heat using a hat or protective products.<br /><br />Fifth: Additional Medical and Scientific Advice<br />• Avoid tight hairstyles such as a tight bun.<br />• Reduce the use of chemicals such as dyes and straighteners.<br />• Treat scalp problems such as dandruff or inflammation with medicated products.<br />• Consult a dermatologist if you experience excessive hair loss or bald spots.<br /><br />Sixth: Psychological and Hormonal Factors<br />• Stress disrupts the hair cycle and may lead to hair loss.<br />• Hormonal changes such as pregnancy or thyroid disorders affect hair density.<br />• Good sleep improves hair health by supporting natural cell growth.<br /><br />Conclusion<br />Maintaining hair isn't limited to external care alone; it also includes diet, mental well-being, and health awareness. Balancing internal and external care is the key to healthy, beautiful, long-lasting hair.<br /><br />Al _ Mustaqbal University, the first university in Iraq<br />Prepared by: Shahad Nawras Abbas<br />