How to Thicken Uterine Lining for IVF

If you are currently going through in vitro fertilization (IVF) to start your family, you may feel overwhelmed at all the different medical treatments and medications that you need to take. One factor you must take into consideration while doing IVF is the thickness of the uterine lining. While medications and hormone therapies are often the mainstay of IVF treatment, there are also some natural ways to increase your uterine lining for better success rates with IVF. In this blog post, we will be exploring how to thicken the uterine lining for IVF fertility treatments. Read on to learn more about the potential solutions available so you can increase your chances of achieving a successful pregnancy outcome!

This article does not give medical advice.  Please always check with your fertility specialist with any questions or major concerns.

Why Is Uterine Thickness Important?

The lining, or endometrium, of the uterus is a thin membrane that lines the inside of the uterine cavity. It is responsible for creating an ideal environment for implantation and growth of a fetus in the woman’s body. The lining changes throughout the menstrual cycle.  During the follicular phase, the lining thickens in preparation for possible pregnancy. It grows thicker and more receptive to fertilized eggs during the luteal phase of the cycle. If an egg does not implant, the lining sheds off at the start of a woman’s next menstrual cycle. In order for an embryo to have better chances to implant and thrive, it needs a thick uterine lining that is rich in blood vessels.

The thickness of the uterine lining is important for a successful IVF outcome because it provides an ideal environment for an embryo to implant. A thin lining can make it more difficult for an embryo to implant and can lead to implantation failure or miscarriage. A thick, healthy lining is therefore essential for IVF success and increased pregnancy rates.  You will want to make sure you have the right sized lining before going through the embryo transfer procedure.

The ideal thickness of the lining should be around 8-10 mm, but this can vary depending on the individual. That is why it is important to have your doctor assess your uterine lining thickness before beginning IVF treatments and discuss any changes in thickness or other issues that could be impacting its growth.  Your doctor will also monitor the thickness using an ultrasound scan from the beginning to the end of the IVF cycle.

What Can Affect The Uterine Lining?

There are a number of factors that can influence the thickness and quality of the uterine lining.  Your fertility doctor can help you determine any underlying causes for a thin uterine lining that may need to be addressed. Factors such as poor nutrition, low body weight, stress, age, and even certain medications can cause uterine lining changes. 

-Hormone levels: Low estrogen can lead to a thin uterine lining that is not conducive to implantation. 

-Age: Reproductive age is a major factor in IVF success rates, as younger women tend to have better fertility outcomes than older women.

-Scar Tissue:  Scar tissue from a prior cesarean section or other surgery can impede the growth of the uterine lining. 

-Medications: Certain medications, such as those used for endometriosis, can also affect the uterine lining.

-Poor blood flow:  Poor uterine or pelvic blood flow can also lead to a thin uterine lining.  The uterus needs a good blood supply and a steady supply of oxygen and nutrients to stay healthy. 

-Certain health conditions:  Conditions such as polycystic ovarian syndrome (PCOS), thyroid issues, and diabetes can also affect the uterine lining. 

-Endometrial hyperplasia:  Endometrial hyperplasia is a condition in which the uterine lining thickens.  The thick uterine lining can make it difficult for an embryo implantation.  This is caused by too much estrogen and can be treated with progesterone.

A woman sits on a yoga mat with her dog next to her.

How Can I Increase My Uterine Lining?

Going through IVF treatment can be physically and emotionally taxing.  Making certain lifestyle changes can help to naturally increase the thickness of your uterine lining, while also providing support for your physical and emotional needs.  Eating a balanced diet, as well as taking supplements prescribed by your doctor, can help. 

Additionally, practicing relaxation techniques such as yoga or meditation can reduce stress levels which have been linked to thin uterine linings. Regular exercise also helps increase blood flow to the uterus and can lead to thicker uterine linings. Finally, acupuncture has been found to be effective in increasing uterine thickness in some women.  Your doctor will be able to suggest the best way to help increase thin endometrial linings to give you optimal chances for a successful transfer and pregnancy.


Eating a healthy, balanced diet that is rich in iron and vitamins is essential for a healthy uterine lining.  Foods such as lentils, beans, dark leafy greens, eggs, lean meats and nuts are all good sources of iron. Eating foods high in omega-3 fatty acids can also help to improve the thickness of your uterine lining.  Red meat, eggs, seafood and flaxseeds are all good sources of omega-3 fatty acids.  Additionally, make sure to get enough Vitamin C in your diet from foods like oranges and peppers which can help improve the lining of the uterus.

Try adding some whole grains into your diet as well.  Whole grains are rich in B vitamins which can help to increase the uterine lining thickness. Brown rice, quinoa and oats are all good sources of vitamin B.

A vitamin D deficiency has been linked to a too-thin uterine lining.  Make sure to get enough vitamin D from foods such as mushrooms, eggs and fatty fish.  You can also get vitamin D by spending time outdoors or taking a supplement if needed.

It is thought that olive oil is also beneficial for thickening uterine linings. This is because it contains polyphenols which have been found to increase the thickness of endometrial lining in some studies.  Add olive oil to your diet by using it in cooking and salads.

Drinking pomegranate juice may be another option.  Pomegranate contains antioxidant properties which can help create a thick endometrial lining.  Be sure it is 100%  pure pomegranate juice without added sugar or preservatives.

Finally, make sure you are drinking plenty of water each day as dehydration can lead to thinning of the uterine lining.  Aim for at least 8 glasses a day to keep your body hydrated and functioning properly.


Moderate exercise has been linked to an increase in uterine thickening. Aerobic activities such as walking, jogging or cycling can help increase the thickness of your uterine lining. Exercise also helps with stress reduction.  Reducing stress has positive effects on your mental health.  It is important not to overdo it however, as too much exercise can be counterproductive and lead to a thin womb lining.

Choose a type of exercise that makes you feel good, and aim for at least 30 minutes of exercise 3-4 times a week.  Try doing it with a friend or family member to help keep you motivated.

A pregnant woman sits on the floor in butterfly position.  She has her eyes closed.

Vitamins and Supplements

Your doctor may suggest certain supplements to help you naturally thicken your uterine lining.  It is important to speak with your fertility clinic before taking any supplements or vitamins.

Red clover is a natural remedy that is often taken to increase uterine lining thickness. Red clover has phytoestrogens which are thought to help thicken the uterus and can be consumed as a tea or supplement.

Dong quai is a Chinese herb that is traditionally used for menstrual cramps.  It can also be used to increase uterine lining thickness and improve circulation. It should only be taken after consulting with fertility experts, however, as there are potential side effects from taking too much of this herb.

Raspberry Leaf tea is often used to increase uterine lining thickness. It contains phytoestrogens which can help to thicken the uterus and improve its blood flow.

Vitamin E is another supplement that has been found to improve uterine lining thickness. This vitamin helps with the absorption of fat-soluble vitamins, and it can also help increase blood flow to the uterus.


When you go through the IVF procedure, you are on many different types of fertility medications.  These can include hormones such as estrogen and progesterone which are used to help thicken the lining of the uterus and help with ovulation.

Your doctor may also prescribe medications to increase blood flow to the uterus. These can help with implantation rates or even prevent miscarriage in some cases. 

Low-dose Aspirin is also often used to increase uterine lining thickness. It helps to thin the blood and improve blood circulation, which can promote a thicker endometrial lining.

Estrogen patches are another method that can help increase low estrogen levels and increase a thin endometrium.  These are typically used during the two weeks before ovulation. The patches can help increase the thickness of your uterine lining.

Progesterone shots may be necessary for IVF success in some cases. Progesterone plays an important role in preparing the uterus for implantation and can help thicken the uterine lining if it is too thin. 


Acupuncture is a traditional Chinese medicine technique. It is used to improve fertility and can help increase the thickness of the endometrial lining. This technique involves stimulating certain points on the body with very fine needles. This helps to clear energy blockages in order to restore balance and health.  It can help with various aspects of the reproductive organs, including the promotion of blood flow and nutrient supply to the uterus. It can also help reduce stress levels which have been found to be associated with a thin uterine lining.  Acupuncture sessions tend to last about 45 minutes and are usually done at least once  per week for several weeks.

A woman lays on her stomach on an acupuncture table.

Increasing the thickness of your uterine lining is an important step for a successful IVF outcome and increased live birth rate. While there are no guarantees with natural treatments, these methods may help give you the best chance of success. As always, it is important to speak with your doctor or fertility clinic before taking any supplements or trying any new treatments.

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