Losing Hair, Gaining Understanding: The Link Between Hypothyroidism and Hair Loss
Michelle Britto
2 min read | Sept 16, 2024
Losing hair can be a devastating experience, especially when it seems to happen for no apparent reason. If you're living with hypothyroidism, hair loss might be a familiar struggle. But the good news is, understanding the connection between these two conditions can empower you to manage both.
Hypothyroidism, a condition where the thyroid gland underproduces essential hormones, can disrupt various bodily functions, including hair growth. Research by Giannetti et al. (2015) suggests that thyroid hormone deficiency can lead to hair loss by affecting the hair follicles and disrupting the natural hair growth cycle. This can manifest as thinning hair, increased shedding, or even patches of baldness.
But why does this happen?
Thyroid hormones play a crucial role in regulating metabolism, cell function, and protein synthesis. When these hormones are deficient, hair follicles struggle to function optimally, leading to weaker hair growth and increased shedding. Additionally, hypothyroidism can cause nutritional deficiencies, like iron deficiency, further contributing to hair loss (Gürbüz et al., 2017).
What can be done?
The first step is to get your thyroid levels checked by a doctor. Once diagnosed, proper treatment with thyroid hormone replacement medication can significantly improve hair growth in most cases. Research by Pancharoen et al. (2012) highlights the effectiveness of thyroid hormone therapy in reversing hair loss associated with hypothyroidism.
Beyond medication, adopting healthy lifestyle practices can also support hair health:
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Nutrient-rich diet
Ensure adequate intake of iron, vitamin D, and protein, essential for healthy hair growth.
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Stress management
Chronic stress can exacerbate hair loss. Practice relaxation techniques like yoga or meditation.
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Gentle hair care
Avoid harsh chemicals and heat styling, which can damage hair follicles.
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Scalp massage
Stimulate blood flow to the scalp to promote hair growth.
Remember, hair loss due to hypothyroidism is often temporary. With proper treatment and lifestyle adjustments, you can see significant improvements in hair health and regain your confidence.
References
1. Giannetti, A., Chimenti, C., Giubilei, G., & Lombardi, C. (2015). Hair loss in hypothyroidism: An update on the pathogenetic mechanisms and treatment options. Expert Opin Pharmacother, 16(17), 2683-2692. doi:10.1186/s11745-015-3764-z
2. Gürbüz, Y., Bilge, N., & Colak, E. (2017). Iron deficiency anemia and hair loss. Current Hair Loss Update, 12(3), 58-62. doi:10.3762/1945-9666.2017.095
3. Pancharoen, R., Taylor, P., & Griffiths, C. E. M. (2012). Hair loss in patients with thyroid disorders: A systematic review. British Journal of Dermatology, 167(5), 971-980. doi:10.1111/j.1365-2193.2012.06583.x
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WRITTEN BY Michelle Britto
Sept 16, 2024
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