Does Weight Loss Cause Hair Loss?

By: Scottsdale Weight Loss Center
Published: January 20, 2023
Woman holding hairbrush with excessive hair loss.

Weight loss leads to improved health of nearly every body organ. Weight loss is known to decrease blood pressure, reduce risk of diabetes, lower cholesterol, improve sleep apnea and lower the risk of several weight related cancers. Additionally, weight loss is the only known treatment for fatty liver disease, a serious condition that can cause liver cancer and liver failure.

During weight loss, some body processes that are non-essential are reduced. For example, weight loss can slow nail growth, lead to dry skin, and in some cases can effect hair growth. These parts of the body receive a lower priority since they are less likely to affect survival. They are essentially a “luxury.” Meal skipping is a common reason why people lose hair, so ensuring adequate protein during weight loss is important.

While distressing, some people lose hair during weight loss despite good nutrition. The hair follicles can go into a hibernation phase called “telogen effluvium.” During this phase of the hair cycle, hair can fall out, leading to visible clumps of hair in the shower drain and hair brush. This is quite different from patches of hair loss, alopecia areata, which may be caused by an autoimmune condition.

Once telogen effluvium begins, hair continues to fall out for several months, then stabilizes for several months. Hair may return to a growth phase several months later. Since hair grows about 1″ per month, it can take over a year to return to normal hair length and thickness.

The best way to prevent hair loss related to weight loss is to ensure generous amounts of protein at least every 4 hrs. To ensure adequate vitamin intake, a multivitamin may be helpful, though data is not convincing.

Rest assured, hair loss related to weight loss is temporary, as no one develops baldness related to weight loss.

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Diana is the Best!!
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Sara M
4 days ago
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Great place 30 lbs.and counting thank you And now it is over 40 lbs. and counting thank you great job
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John J
21 days ago
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Best of the best - Dr. Z !!
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Mar S
25 days ago
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The Biltmore location is top notch! Everyone there is so very friendly, professional and makes the experience so personal and easy. Highly recommend!
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Sue M
27 days ago
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This practice is everything you would want from a physician office. Professional and knowledgeable staff and caring providers 10 stars!!!!
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Lisa Y
33 days ago
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Everything perfect
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Andi K
39 days ago
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I landed at Scottsdale Weight Loss 13 years ago and lost 50 pounds….regained 10 and then lost them again, plus another 20. It is a great program, and all the professionals are amazing and caring.
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Mj W
45 days ago
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SWL has been a God send to me! Dr. Guzman & staff especially Lilia & Bianca! They’re so supportive & professional I have lost approx 50 pounds over the year at my own pace.
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Donna L
47 days ago
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I cannot say enough wonderful things about Dr Robert Ziltzer! He helped me reach my ideal weight and more importantly maintain it for over 2 years. He has also helped me keep my blood pressure exactly where my internist wanted it. Dr Ziltzer is not only exceptional in weight management but also a truly gifted internet’s. His knowledge, kindness, and dedication are remarkable. I am deeply grateful for his care and recommend him whole heartedly!
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Merle S
70 days ago
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The staff at the Phoenix office are great! My experience with Dr deGuzman has been wonderful. Miriam has always been very helpful and makes the office visits pleasant and personal. The medical assistants have always been professional and great to help meet my goals.
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Paula S
73 days ago
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I really felt comfortable with Kristen at my initial appointment. Everyone at the center was caring and friendly, from Bianca, at the front desk, to Lily, who is the MA. Kristen listened to my frustrations and prior disappointments about what has not worked, and is confident that she can help me achieve my goals of weight loss. I am looking forward and excited to see the success I will attain.
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Joyce K
80 days ago
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Amazing staff and great program! Feeling great!
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84 days ago
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