Okay, I've only lost 30 pounds since being banded, in 4 months. Exactly WHY is my hair thinning so much? It's not like it's been rapid weight loss, not even close!!! Can someone please explain the science behind this? It makes no sense....eating more nutritious foods, more protein, losing weight slowly....doesn't make sense to me!

I think it has something to do with surgery. Everyone I know, no matter how much weight they have lost... 4 months out, loses their hair. My nutritionist told me it is not falling out, it is breaking off so not to worry it will grow back. (I worried)

It may be from the stress of surgery on your body or just stress in general. I too have had thinning of my hair and was told it would happen due to the surgery. It was recommended to eat at least 60g of protein daily and to try biotin. Your hair will eventually start to grow back over time.

My hair began falling out in month 4. It didn't stop falling out until month 10. New hair has been coming in for a while now but it is NOT the same kind of hair. It's kinky curly like a poodle and very, very dry and frizzy. My weight loss has taken a huge toll on my hair. I don't know exactly why this happens.....some say its lack of protein, but I like you, eat better post surgery then I did pre. I guess the moral of the story is: We can't have a great body and great hair too! Sorry, my attempt at humor.

Here's more than you probably wanted to know:

The Latest on Nutrition and hair Loss in the Bariatric Patient

by Jacqueline Jacques, ND

Nutrition and Hair Loss

A common fear and complaint of bariatric surgery patients is postoperative hair loss. While for most of us as people, our hair is important as part of our self-image and body image, it is not very important to our bodies. For this reason, nutrition can have a great impact on hair health because when forced to make a choice, the body will shift nutritional stores to vital organs like the brain and heart and away from hair.

Hair loss has many causes. The most common type of hair loss after weight loss surgery is a diffuse loss known medically as telogen effluvium, which can have both nutritional and non-nutritional causes.

Whether you are aware of it or not, for most of your life you are always in the process of both growing and losing hair. Human hair follicles have two states: anagen, a growth phase, and telogen, a dormant or resting stage. All hairs begin their life in the anagen phase, grow for some period of time, and then shift into the telogen phase,which lasts for approximately 100 to 120 days. Following this, the hair will fall out. Typically, about 90 percent of hairs are anagen and 10 percent are telogen at any give time—meaning that we are usually losing a lot less hair than we are growing, so the hair loss is not noticeable. But sometimes this can change.

Specific types of stress can result in a shift of a much greater percentage of hairs into the telogen phase. The stressors known to result in this shift, or telogen effluvium, include the following: high fever, severe infection, major surgery, acute physical trauma, chronic debilitating illness (such as cancer or end-stage liver disease), hormonal disruption (such as pregnancy, childbirth, or discontinuation of estrogen therapy), acute weight loss, crash dieting, anorexia, low Protein intake, Iron or zinc deficiency, heavy metal toxicity, and some medications (such as beta-blockers, anticoagulants, retinoids, and immunizations).

Nutritional issues aside, bariatric surgery patients already have two major risks of major surgery and rapid weight loss. These alone are likely to account for much of the hair loss seen after surgery. In the absence of a nutritional issue, hair loss will continue until all hairs that have shifted into telogen phase have fallen out. There is no way of switching them back to the anagen phase. Hair loss will rarely last for more than six months in the absence of a dietary cause. Because hair follicles are not damaged in telogen effluvium, hair should then regrow. For this reason, most doctors can assure their weight loss surgery patients that with time and patience, and keeping up good nutritional intake, their hair will grow back.

Discrete nutritional deficiencies are known to cause and contribute to telogen effluvium. One should be more suspicious of a nutritional contribution to post-bariatric surgery hair loss if any of the following occurred:

1. Hair loss continued more than one year after surgery

2. Hair loss started more than six months after surgery

3. Patient has had difficulty eating and/or has not complied with supplementation

4. Patient has demonstrated low values of ferritin, zinc, or protein

5. Patient has had more rapid than expected weight loss

6. Other symptoms of deficiency are present.

Iron

Iron is the single nutrient most highly correlated with hair loss. The correlation between non-anemic iron deficiency and hair loss was first described in the early 1960s, although little to no follow-up research was conducted until this decade. While new research is conflicted as to the significance of ferritin as a diagnostic tool in hair loss, it has still been found that a significant number of people with telogen effluvium respond to iron therapy. Optimal iron levels for hair health have not been established, although there is some good evidence that a ferritin level below 40mg/L is highly associated with hair loss in women.1 It is worth noting that this is well above the level that is considered to be anemic, so doctors would not be expected to see this as a deficiency.

Zinc

Zinc deficiency has been tied to hair loss in both animal studies and human cases. There is data linking zinc deficiency in humans to both telogen effluvium and immune-mediated hair loss. Zinc deficiency is a well-recognized problem after biliopancreatic diversion/duodenal switch, and there is some indication that it may occur with other procedures such as gastric bypass and adjustable gastric banding. In 1996, a group of researchers chose to study high-dose zinc supplementation as a therapeutic agent for related hair loss2 in patients who had undergone vertical banded gastroplasty. The study administered 200mg of zinc sulfate (45mg elemental zinc) three times daily to postoperative patients with hair loss. This was in addition to the Multivitamin and iron supplements that patients were already taking. No labs for zinc or other nutrients were conducted. Researchers found that in patients taking the zinc, 100 percent had cessation of hair loss after six months. They then stopped the zinc. In five patients, hair loss resumed after zinc was stopped, and was arrested again with renewed supplementation. It is important to note that in telogen effluvium of non-nutritional origin, hair loss would be expected to stop normally within six months. Since the researchers conducted no laboratory studies and there was no control group, the only patients of interest here are those who began to lose hair again after stopping zinc. Thus, we cannot definitively say that zinc would prevent hair loss after weight loss surgery, and further study would definitely be needed to make this connection.

A further note: The tolerable upper intake level (UL) for zinc is set at 40mg in adults. This study utilized a daily dose of more than three times that level. Not only can these levels cause gastrointestinal distress, but chronic toxicity (mostly associated with copper depletion) can start at levels of 60mg/day. Information related to this study has made its way to many a support group and chat room—even to doctor’s offices—with the message that “high-dose zinc will prevent hair loss after weight loss surgery.” Patients should be advised that high-dose zinc therapy is unproven and should only be done under supervision due to the associated risks of toxicity. A lab test to check for zinc deficiency would be best before giving a high dose such as this.

Protein

Low protein intake is associated with hair loss. Protein malnutrition has been reported with duodenal switch, and in gastric bypass to a much lesser degree. Little is known about incidence, as only around eight percent of surgeons track labs such as total protein, albumen, or prealbumen.3 Limited studies suggest that patients with the most rapid or greatest amounts of weight loss are at greatest risk.4 With surgical reduction of the stomach, hydrochloric acid,5 pepsinogen, and normal churning are all significantly reduced or eliminated. Furthermore, pancreatic enzymes that would also aid in protein digestion are redirected to a lower part of the small intestine. It is thus likely that maldigestion rather than malabsorption is responsible for many cases. Some studies have also implicated low protein intake.6

Research also indicates that low levels of the amino acid l-lysine can contribute to hair loss and that repletion of lysine stores may both improve iron status and hair regrowth. In a study of anemic patients with hair loss who were supplemented with 1.5 to 2g of l-lysine in addition to their iron therapy, ferritin levels increased more substantially over iron therapy alone.1

Biotin

Many individuals believe that supplementing with, or topically applying, the nutrient biotin will either help to prevent hair loss or will improve hair regrowth. To date, there is no science that would support either of these presumptions. While biotin deficiency can cause dermatitis, hair loss is only known to occur in experimentally induced states in animal models or in extreme cases of prolonged diets composed exclusively of egg whites.7

Other

Other nutrients associated with hair health include Vitamin A, inositol, folate, B6, and essential fatty acids. Hair loss can also be caused by systemic diseases, including thyroid disease and polycystic ovarian syndrome (PCOS), and is influenced by genetics.

Conclusions

Hair loss can be distressing to bariatric surgery patients, and many will try nutrition themselves to see if they can prevent it. Unfortunately, there is little evidence that early hair loss is preventable because it is most likely caused by surgery and rapid weight loss. Later hair loss, however, can be indicative of a nutritional problem, especially iron deficiency, and may be a clinically useful sign. Educating patients about the potential for hair loss and possible underlying causes can help them to make informed choices and avoid wasting money on gimmicks that may have little real value.

References

1. Rushton DH. Clin Exp Dermatol. 2002;27(5):396–404.

2. Neve H, Bhatti W, Soulsby C, et al. Reversal of hair loss following vertical gastroplasty when treated with zinc sulphate. Obes Surg. 199;6(1):63–65.

3. Updegraff TA, Neufeld NJ. Protein, iron, and folate status of patients prior to and following surgery for morbid obesity. J Am Diet Assoc. 1981;78(2):135–140.

4. Segal A, Kinoshita Kussunoki D, Larino MA. Postsurgical refusal to eat: anorexia nervosa, bulimia nervosa or a new eating disorder? A case series. Obes Surg. 2004;14(3):353–360.

5. Behrns KE, Smith CD, Sarr MG. Prospective evaluation of gastric acid secretion and cobalamin absorption following gastric bypass for clinically severe obesity.Dig Dis Sci. 1994;39(2):315–20.

6. Moize V, Geliebter A, Gluck ME, et al. Obese patients have inadequate protein intake related to protein intolerance up to 1 year following Roux-en-Y gastric bypass. Obes Surg. 2003;13(1):23–28.

7. Mock DM. Biotin. In: Shils M, Olson JA, Shike M, Ross AC, eds. Nutrition in Health and Disease. 9th ed. Baltimore: Williams & Wilkins; 1999:459–466.

That was an awesome article-- thanks!

Started having lots of hair loss months 3-4. At month 7 slowed down/stopped. I had started taking biotin which I continue to do. Don't know if it helped or not. Could be that the shock of the surgery.

I need to go buy iron supplements.

In addition to biotin, I have included 1200 of folic acid a day. My sister who is a physican suggested that over the biotin. So far so good.

I have been 1yr and 5mths out of surgery and im an going through the same thing. My hair has never been this thin. It makes me want to cry. Ive been taking biotin and have not seen any difference. HELP!!!

Reports seem to indicate that this does improve.

Mine actually has not gotten any worse since I posted this. Shwew....

From what I was told... many people are expected to get hair loss in the beginning stages of WLS and then most of them retrieve what they have lost.

It's never a fun thing to have hair loss... I have bad genes when it comes to that...

I still have a full head... but TIME IS TICKING!

I started taking biotin daily prior to surgery and continued to take after.. I have noticed that I am losing my hair.. I have a lot of hair so I increased my dosage. protein has something to do with it. I was told to increase my protein.. So, I am trying really hard..

I was told to take Biotin supplements and after researching found that many biotin supplements don't have enough to make a different. Walmart has a 5000mcg pill that you can order and it ships to home free. It was the best value I could find too. Alot of the biotin I saw was only 1000mcg and recommended 1x daily. There's also shampoos you can purchase at most salons for hair loss. I agree with others that increasing your Protein intake will help a lot and make sure you're taking your daily vitamins! I can see a difference in my hair and my nails since taking all of this (in a positive way) my nails are long and strong and my hair is still thick as ever.