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Changes in hair shape, texture, or thickness can be indicative of health problems, genetics, stress, or nutritional deficiencies. Stress is a common factor that can cause premature gray hair and hair loss. Chronic stress can damage DNA and reduce pigment-producing cells in hair follicles, leading to graying. Oxidative stress from free radicals can also contribute to graying by inhibiting the body’s repair process and affecting pigment-producing cells. Nutritional deficiencies such as low iron stores or anemia can also lead to hair loss. Protein deficiency is another factor that can cause thinning and hair loss. Consuming sources of protein like yogurt, beans, chicken, and nuts in the diet is crucial to address this issue. Thyroid disease can also cause hair thinning and changes in appearance. Hypothyroidism leads to increased hair loss and other symptoms like fatigue, cold intolerance, joint and muscle pain, facial swelling, and weight gain. A TSH test can diagnose thyroid disease and help determine appropriate treatment options. Genetic factors may also play a role in premature graying. Cushing’s syndrome is another condition that causes brittle hair that breaks easily due to excess cortisol production in the body. Symptoms include high blood pressure, fatigue