How to stop hair loss after weight loss?

What causes hair loss after gastric sleeve surgery?

Hair loss and thinning of the hair follicles are rare after gastric sleeve surgery, which is more common in people whose bodies are weaker and who are severely deficient in vitamins after the operation, including hair These are issues that are closely related to the amount of vitamins and nutrients received

But in addition to vitamin deficiency, this hair loss can be related to other factors such as post-operative stress, so contrary to popular belief, surgery and anesthesia have no effect on the hair loss process.

Weight loss and hair loss: how to stop hair loss after weight loss

Recent research shows that two very important factors, physical stress and rapid weight loss, can cause a shift in the transport of nutrients to more vital organs such as the brain, kidneys, liver, and so on.

That is, in these two circumstances;

  • Most nutrients are transferred to more vital organs
  • contribution of other organs, which are less important, is minimized.

With these interpretations, do you think brain health is more important or hair health? Should the body get more food to the brain or to the hair when the body is deficient in some nutrients?

Maybe hair is important to us because of aesthetic issues. But it is definitely more important for the body in such conditions to maintain health and hair growth is not so important for it.

Why does hair loss occur after a sleeve?

Since gastric sleeve and gastric bypass are two major operations, it is natural for a person to experience physical stress. Second, in these actions, the person loses weight quickly. And that means increasing the likelihood of temporary hair loss in a person.

Therefore, as a result of slimming, hair growth temporarily decreases and returns to normal after a while. In most cases, hair loss occurs about 3 to 5 months after surgery. Over time, hair loss decreases and eventually stops.

What does vitamin D and iron deficiency after gastric sleeve surgery have to do with hair loss?

It is widely believed that vitamin D and iron, if deficient in the body, only affect the bones and joints, which is completely wrong, and skin and hair, like bones, need enough of these vitamins. have.

After gastric sleeve surgery, due to the decrease in the volume of nutrition of patients, less of any vitamin reaches the body, and the body is accustomed to a large volume of vitamins, and due to their decrease, it cannot easily compensate for its needs. This can be part of the cause of hair loss

For this reason, the relevant specialists recommend that patients be exposed to the sun for half an hour daily after the operation and do not use sunscreen to compensate for the reduced vitamin D in their body.

what to do for hair loss due to gastric sleeve?

In this article, 4 simple methods to prevent hair loss after operations such as gastric sleeve and gastric bypass are mentioned. By following these 4 items, you will no longer experience hair loss or this hair loss will be reduced after the operation.

  1. Protein, protein and protein!

Protein is a very nutritious and very useful substance for our body. This wonderful substance is involved in the construction and maintenance of many structures in our body, such as skin and hair cells. The minimum daily protein intake for the body is 6 grams. If we get less than this amount of protein, the hair will become thinner and even fall out.

Be sure to add some protein to all your meals so that you do not experience fine hair after surgery. The following foods are high in protein and it is best to include them in your diet after weight loss:

  • Chicken without skin
  • Red Meat
  • Fried or cooked fish
  • Some low-fat cheeses
  • Greek yogurt
  • Beans
  • Flax seeds
  • If you are vegan or vegetarian, you can substitute vegetable proteins such as beans, soy and به instead of animal proteins. (Of course, vegans are usually not obese)
  1. Do not forget vitamin supplements!

Deficiencies in many nutrients can cause hair loss, and taking vitamins can make up for many of these deficiencies. So look at vitamin supplements, especially B vitamins. Because they can help improve hair health and prevent hair loss.

Take all your vitamin and weight loss supplements under the supervision of your weight loss specialist and surgeon at least two weeks before the operation. To prevent hair loss after weight loss surgery and to minimize the possibility of fatigue and lethargy caused by surgery.

  1. Iron is very important!

If you still have hair loss 7 months after the sleeve or gastric bypass surgery, you should check your body’s iron levels. Iron is one of the micronutrients needed by the body, a deficiency of which can cause hair loss. A protein called ferritin is used to measure the body’s iron level.

If your blood ferritin level is low, you are iron deficient. If you think your iron levels are low, talk to your dietitian or weight loss surgeon. Some of the symptoms of iron deficiency include:

  • Fatigue
  • Lethargy
  • Skin discoloration (fades)
  • Weakness
  • And change in body temperature


  • To replace iron, you can use iron supplements or add foods rich in this micronutrient to your diet:
  • Red Meat
  • Liver
  • Yolk
  • Leafy vegetables
  • Beans
  1. Try Zinc too!

If for any reason you have tried the above methods but you still have hair loss (which is 90% likely that you will not have hair loss with their test) try to add zinc or the same (zinc) to your diet. Zinc is a very important and valuable substance in the growth and maintenance of skin and hair.

But before you take any zinc supplement, be sure to talk to your nutritionist or slimming surgeon to prescribe the right oral dose if needed. Because increasing zinc intake can have side effects. Chicken, oysters and red meat contain good amounts of this nutrient. Other nutrients that promote hair growth and prevent hair loss after slimming and gastric bypass surgery include:

  • Vitamin A
  • Folate
  • Vitamin B6
  • And essential fatty acids

Tip: Hair loss can also be due to systemic diseases of the body such as thyroid disease or polycystic ovary syndrome in women or even genetic problems.

Free Consultation