Dermatologist Dr. Heather Woolery-Lloyd joins SheMD for a comprehensive conversation about why women experience hair thinning, shedding and breakage throughout different stages of life.Dr. Woolery-Lloyd explains how postpartum hormone changes, perimenopause and menopause, stress, PMOS, thyroid disease, autoimmune conditions, nutritional deficiencies and cosmetic damage can all affect hair health.She also breaks down telogen effluvium, a common form of stress-related shedding that can appear 3 to 6 months after a major life event, including childbirth, surgery, illness, divorce or another period of significant stress.We also discuss hair loss in women taking GLP-1 medications and why rapid weight loss, inadequate protein intake and nutritional deficiencies may contribute to increased shedding.Dr. Thaïs Aliabadi and Dr. Woolery-Lloyd walk through the workup and treatment options they use with patients, including lab testing, minoxidil, spironolactone, PRP, light therapy, supplements and lifestyle changes.Plus, we answer common questions about tight hairstyles, extensions, washing, brushing, heat damage and what women should know before starting a hair supplement.If your hair has changed and you do not know why, this episode is a great place to start.SponsorsIT Cosmetics and Smile Set are featured in sponsored advertising segments during this episode.What You’ll LearnWhy hair thinning and shedding can occur at different stages of a woman's life, including postpartum, perimenopause, and menopause.How estrogen fluctuations affect the hair growth cycle and why hormonal changes can contribute to shedding, thinning, and breakage.Why stress, surgery, childbirth, and other major life events can trigger hair shedding three to six months later.The difference between telogen effluvium, female pattern hair loss, and hair breakage, including the signs that may help distinguish them.How PCOS, insulin resistance, and androgen levels can contribute to hair thinning, acne, and unwanted facial or body hair.What current evidence suggests about hair shedding during GLP-1 treatment, including the potential roles of rapid weight loss, inadequate protein intake, and nutritional deficiencies.Why thyroid conditions, iron deficiency, low vitamin D, autoimmune disorders, and certain medications may contribute to hair loss.How tight ponytails, braids, extensions, heat styling, chemical treatments, and environmental exposure can damage hair or contribute to thinning.How dermatologists evaluate hair loss through medical history, physical examination, hair-pull testing, blood work, and, when needed, a scalp biopsy.Which treatment options may be considered for different types of hair loss, including minoxidil, anti-inflammatory treatments, light therapy, and PRP.What to look for when choosing a hair supplement, including clinical testing of the finished product, ingredient quality, and independent safety certifications.How protein intake, a balanced diet, and attention to nutritional deficiencies can support hair health.Why hair treatments require patience, with reduced shedding potentially taking months to appear and significant regrowth often taking six months or longer.Practical ways to reduce breakage, including choosing gentler hairstyles, minimizing tugging and pulling, and adjusting hair care to your hair type.Five key takeaways for women experiencing hair changes: seek care early, consider recent stressors, prioritize nutrition, evaluate appropriate supplementation, and give yourself grace.Key Timestamps00:00 Why your hair may be thinning months after a stressful event01:20 How pregnancy, postpartum changes, and menopause affect hair health03:51 Understanding the hair growth cycle04:45 Why hair texture and breakage can change with age05:50 How much daily hair shedding is normal?07:47 Telogen effluvium and stress-related hair loss10:10 Female pattern hair loss and a widening part12:40 Understanding postpartum shedding and recovery14:14 Hair thinning and breakage during perimenopause and menopause15:28 How PCOS and insulin resistance affect hair health17:21 GLP-1 medications, rapid weight loss, and hair shedding19:53 Protein, iron, vitamin D, and other nutritional considerations21:44 Thyroid disease and hair thinning22:21 How tight hairstyles can cause traction alopecia24:21 Autoimmune hair loss and alopecia areata28:14 How heat, chemicals, and styling contribute to breakage30:13 Why chemotherapy can cause hair loss32:18 How dermatologists evaluate hair thinning and shedding35:42 Medications that may contribute to hair loss36:31 Treatment options for different types of hair loss40:28 PRP injections and hair regrowth42:14 What to look for in a science-backed hair supplement44:33 Ingredients to consider in hair supplements45:23 Hair care myths: Washing, brushing, and cutting your hair47:28 When to start treatment and how long regrowth takes48:09 Common hair growth myths and whether hats cause hair loss48:59 Dr. Heather's five ...
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