Created at : 29 April 2023
Last Updated At : 06 November 2023

Reviewed By Mehmet Kagan Katar, MD

The Causes of Hair Loss After Bariatric Surgery

The answer to the questions of the cause of hair loss after bariatric surgery and how to prevent hair loss on our page. Click now for detailed information!


Bariatric surgery is a weight loss surgery that helps patients achieve significant weight loss by reducing the size of the stomach. While the bariatric surgery can lead to many health benefits, it can also cause some side effects, including hair loss. Hair loss after bariatric surgery is a common occurrence that affects many patients who undergo the procedure. What causes hair loss after bariatric surgery is not entirely clear, but there are several factors that may contribute to this condition such as nutritional deficiencies, stress, and hormonal changes.


Hair loss after bariatric surgery typically occurs 3 to 6 months after the procedure, and it may continue for up to a year. The amount of hair loss can vary from person to person, but it is usually temporary, and the hair will grow back once the body adjusts to the changes.

 

What is bariatric surgery?


Bariatric surgery, also known as weight loss surgery, is a surgical procedure that helps people who are severely obese lose weight. The surgery works by reducing the size of the stomach, which limits the amount of food a person can eat and helps them feel full more quickly. 


Bariatric surgery is typically recommended for people who have a BMI of 40 or higher, or a BMI of 35 or higher with obesity-related health problems, such as type 2 diabetes, high blood pressure, or sleep apnea. The bariatric surgery is intended to help people lose a significant amount of weight and improve their overall health.


While bariatric surgery can be an effective way to achieve significant weight loss and improve health, it is important to note that it is a major surgical procedure and should be considered carefully. There are potential risks and complications associated with the surgery, including bleeding, infection, blood clots, and reactions to anesthesia. Additionally, bariatric surgery requires significant lifestyle changes, including changes to diet and exercise, and a commitment to ongoing medical follow-up to ensure the best outcomes.


Overall, bariatric surgery is a tool that can help people who are severely obese achieve significant weight loss and improve their overall health. However, it is important to approach the decision with careful consideration and to work closely with a healthcare provider to determine if bariatric surgery is the best option for individual needs and goals.

 

What are The Types of Bariatric Surgery?


There are several types of bariatric surgery, including gastric bypass surgery, sleeve

gastrectomy, adjustable gastric banding, and biliopancreatic diversion with duodenal switch. Each type of bariatric surgery has its own risks and benefits, and the best choice depends on individual needs and goals.

 

Types of Bariatric Surgery


1. Gastric bypass surgery: The first one of the bariatric surgery types, involves creating a small stomach pouch and rerouting the small intestine to connect to the pouch. The smaller stomach size and rerouting of the small intestine result in less food intake and reduced calorie absorption.

2. Sleeve gastrectomy: The second one of the bariatric surgery types, involves removing a portion of the stomach to create a smaller stomach pouch, which limits food intake and helps the person feel full more quickly.

3. Adjustable gastric banding: The third one of the bariatric surgery types, involves placing a band around the upper portion of the stomach to create a smaller stomach pouch, which limits food intake and helps the person feel full more quickly. The band can be adjusted to control the amount of food that can be eaten.

4. Biliopancreatic diversion with duodenal switch: The fourt one of the bariatric surgery types, involves removing a portion of the stomach and rerouting the small intestine to reduce food intake and calorie absorption. This surgery is typically reserved for people with a BMI greater than 50 or those with severe obesity-related health problems.


What are The Causes of Hair Loss After Bariatric Surgery?


Bariatric surgery has major health benefits for people dealing with obesity and related health problems. However, some side effects may occur following the procedure such as hair loss. So, what causes hair loss after bariatric surgery:


1. Nutritional deficiencies: After bariatric surgery, the body may have difficulty absorbing nutrients, such as iron, zinc, and biotin, which are essential for healthy hair growth. Deficiencies in these nutrients can cause hair to become thin and brittle, leading to hair loss.

2. Rapid weight loss: Rapid weight loss after bariatric surgery can put stress on the body, which can lead to hair loss. The body may prioritize other essential functions, such as maintaining organ function, over hair growth, leading to hair loss.

3. Hormonal changes: Bariatric surgery can cause hormonal changes in the body, which can contribute to hair loss. Changes in estrogen, testosterone, and thyroid hormones can all affect hair growth and lead to hair loss.

4. Physical stress: Bariatric surgery is a major surgery that can put a lot of physical stress on the body. The stress can cause the hair follicles to enter the resting phase, leading to hair loss.

5. Psychological stress: The emotional and psychological stress of bariatric surgery can also contribute to hair loss. Stress can disrupt the natural hair growth cycle and lead to hair loss.

6. Medications: After bariatric surgery, patients may need to take medications that can cause hair loss as a side effect. Medications, such as blood thinners, anticoagulants, and chemotherapy drugs, can all cause hair loss.


It is important to note that hair loss after bariatric surgery is typically temporary and can resolve on its own with time. Also transplantation is an alternative. However, it is important to address the underlying causes of hair loss to promote healthy hair growth. Patients should work with their healthcare provider to ensure that they are getting the necessary nutrients and supplements to support healthy hair growth. Additionally, patients may benefit from stress-reducing activities, such as exercise, meditation, or counseling, to help manage the emotional and physical stress of bariatric surgery. Finally, patients should discuss any medications they are taking with their healthcare provider and explore alternatives if hair loss is a concern.

 

How to Prevent Hair Loss After Bariatric Surgery?


Hair loss is a common side effect of bariatric surgery, but there are steps that can be taken to help prevent or minimize it. Here are some ways you can learn how to stop hair loss after bariatric surgery:


1. Follow a balanced diet: As nutritional deficiency is commonly what causes hair loss after bariatric surgery, consuming a well-balanced diet that includes adequate amounts of protein, vitamins, and minerals is crucial for healthy hair growth. After bariatric surgery, it's important to work with a registered dietitian to create a nutrition plan that meets your individual needs.


2. Take supplements: One other way of how to prevent hair loss after bariatric surgery, is taking supplements, such as biotin, iron, and vitamin B12, which can help support hair growth, as your body may not absorb all of the nutrients it needs from food alone.

3. Be gentle with your hair: Treating the hair unkindly is what causes hair loss as well. Avoid excessive brushing, combing, or heat styling your hair. Use a wide-toothed comb or a soft-bristled brush and let your hair air dry as much as possible.

4. Avoid harsh chemicals: Excessive use of various chemicals on hair is what causes hair loss as well. Try to avoid using harsh chemicals on your hair, such as hair dyes, perms, or relaxers. If you must use them, following your bariatric surgery, wait until your hair has fully regrown and test a small area first.

5. Manage stress: Stress can contribute to hair loss, so it's important to manage your stress levels. Practice relaxation techniques such as meditation, deep breathing, or yoga.

6. Stay hydrated: Drinking enough water is essential for overall health, including healthy hair growth. Make sure to drink enough water throughout the day to help keep your hair hydrated.

7. Be patient: What causes hair loss after bariatric surgery is manageable and typically temporary and the hair will grow back once the body adjusts to the changes. Be patient and continue to take care of your body with a healthy diet and lifestyle habits.


It's important to remember that hair loss after bariatric surgery is a normal and expected side effect, and it should not deter anyone from pursuing weight loss surgery if it is recommended by a healthcare provider. With proper care and management, hair loss after bariatric surgery can be minimized and regrowth can occur.

 

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My experience here was amazing. The staff, coordinator Bruce Grayson and surgeon were all very attentive, they seriously couldn't do enough. The moment we got to airport we were met and taken to hospital, we filled all paperwork out and then had all pre op. The morning of the operation was seen by surgeon and went down 9.30am went down and was back by lunch time. I have never felt so taken care of. I ended up needing a blood transfusion, but again the team were amazing, told me there was a small charge but I mean you can't put a price on health and I felt so much better afterwards. The Room was cleaned twice a day they were so friendly, left the place gleaming, even the staff that brought us food 3 times a day really cared about their jobs. Cannot recommend them enough. My Breast reduction and Lift was the best decision I have ever made Dr Hakan Fatih Merev was superb 👌🏼 I would definitely go back to him.

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Cannot praise this company enough. From being picked up from the airport until I was taken back on the return journey every aspect of the experience was fantastic. I had a 360FDL and arm life and travelled alone. Dr. Emin is a genius but the coordinator (Robert), nurses, translators, cleaners, catering staff and taxi driver were all amazing. I felt extremely safe and looked after. Booked again to go back in April and have no worries. Robert has been amazing answering any questions to reassure me and nothing was too much trouble. Would highly recommend Bookingsurgery.com for efficiency, perfection and care.

Crystal Rudd reviewed VSG jan 2023, 360fdl&arms jan 2025

January 2023 I went with booking surgery for my gastric sleeve, my surgeon was Dr Servet Karagul. I had Penny River as my coordinator, i was so anxious about the whole thing. Penny was phenomenal and helped so much with my mental state. From the transport to the hospital and the care from BHT clinic hospital and the staff with Bookingsurgery I had an amazing experience, clean room, fantastic staff & great translators. It's now 2025 I'm over 2 years post-op sleeve and I went back with booking surgery for my first round of plastics (lose skin removal) i had a 360fdl tummy tuck and arm lift with also lipo to my outer thighs. This time I was greated with a bunch of flowers at the airport alongside Penny personally being there. (I gave permission for booking surgery to document my arrival and pre-op tests/ surgery) upon arrival at the hospital medistanbul I had pre-op tests within the hour of arrival and also Penny went to Starbucks to get myself and my mother something to eat (as we arrived on Sunday evening) 13th jan 2025 I had my surgery with Dr Yalcinl it is early days but the work he's done is insane and I've had many people comment at the precision of his work. Through my whole stay at medistanbul I was looked after from both nursing staff of the hospital and booking surgery nurses & their translators if i needed any support within the language barrier. This was a differnt hospital from where I had my sleeve and I was slightly anxious but bookingsurgery was still the same. They go above and beyond for their patients to ensure we are alright and address and needs or issues we may have. I cannot wait to go back again with bookingsurgery to have my Thighs and breasts done. Absolutely 10/10. Thank you

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The staff, the facilities and obviously the surgeons results. Dr Emin and his team have looked after me now for the 3rd time and I would recommend him and them to anyone! Amazing service, warm and friendly welcome, the interpreters, keep you up to date with everything, they, the nurses, the drivers, the cleaning staff all do their best to make sure you feel at ease and are well looked after, thank you! ❤️

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Had my gastric sleeve surgery 20/1/25 I was so nervous but arrived at yasam hospital and everything was perfect. Very spacious and clean room. Staff were all very nice had an interpreter available all the time. Nothing was too much. Had pre op tests and discussed them with a few different specialist consultants. Met Dr Ali Tardu the morning of my surgery very nice man. Surgery went well and had all appropriate after care. I was worried about travelling home 2 days post op but nursing staff and Dr Tardu reassured me I was fit to fly and topped me up on IV pain relief before I left so I was more comfortable. I was given dietary advice and all medication to return home with. Thank you to all the staff and my co ordinator Sean he was always available and still is for after care. I’m home and recovering well. Would highly recommend Booking surgery very professional.

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My experience from the moment I enquired to the moment I booked surgery, checking into the hospital and the whole treatment was fantastic. The nurses were so caring and the translators were so helpful. I’m overwhelmed at how easy they have made the process for me. Definitely recommend.