Injections used during IVF treatment are an important part of the treatment process. These medications may be used for different purposes, such as stimulating the ovaries, supporting egg development, and planning the timing of ovulation. During treatment, some people may notice temporary changes in their bodies. One of these changes is an increase in weight shown on the scale.
So, do IVF injections cause weight gain? It is important to know that weight changes observed during treatment are not always directly related to an increase in body fat. Depending on the medications used and the person’s response to treatment, fluid retention, abdominal bloating, or temporary edema may occur. Therefore, when evaluating changes on the scale during IVF treatment, weight gain should not be attributed solely to the medications.
Do IVF Injections Cause Weight Gain?
Hormone-containing medications used in IVF treatment may be administered to stimulate the ovaries to develop more follicles than they would during a normal menstrual cycle. Hormonal changes occur in the body during this process.
During treatment, some people may experience temporary symptoms such as bloating, abdominal fullness, breast tenderness, and fluid retention. These symptoms may make a person feel as though they have gained weight or cause a short-term increase on the scale.
The important point here is that not every increase on the scale means an increase in body fat. Rapid changes, particularly during the ovarian stimulation phase of treatment, may be associated with fluid retention and abdominal bloating.
Do IVF Medications Cause Edema?
Fluid retention may occur during the use of certain IVF medications. In particular, the development of multiple follicles as a result of ovarian stimulation may cause a feeling of fullness and bloating in the abdominal area.
Therefore, trousers feeling tighter or the number on the scale increasing within a few days during treatment should not be directly interpreted as an increase in body fat. As hormonal changes and fluid balance return to normal after treatment, these temporary changes may decrease.
However, significant or rapid weight gain should not be evaluated solely from an aesthetic perspective. Particularly if weight gain is accompanied by noticeable abdominal swelling, difficulty breathing, decreased urine output, severe abdominal pain, or significant discomfort, the healthcare professional overseeing the treatment should be informed without delay.
Why Does Bloating Occur During IVF Treatment?
During IVF treatment, multiple follicles may develop as a result of controlled ovarian stimulation. The growth of these follicles may cause a feeling of pressure and fullness in the abdominal area, particularly in the later days of treatment.
When hormonal changes and fluid retention are added to this, a person may feel more bloated than usual. This may be interpreted as “I have gained weight,” especially by people who have not undergone similar treatment before.
However, bloating and permanent weight gain are not the same thing. Temporary bloating that occurs during IVF treatment may decrease after treatment ends.
Do IVF Injections Cause an Increase in Body Fat?
The primary purpose of injections used during IVF treatment is not to increase body fat. Depending on the treatment protocol, these medications are used to stimulate the ovaries, support egg development, or control ovulation.
If weight changes occur during treatment, it is important to evaluate their cause. Many factors may affect changes on the scale, including changes in eating habits, reduced physical activity, stress, hormonal changes, edema, and bloating.
Therefore, it is not correct to interpret a change of a few kilograms during treatment as direct evidence that “IVF injections cause fat gain.”
What Should Be Considered for Weight Management During IVF Treatment?
During IVF treatment, the goal should not be rapid weight loss or following a strict diet. It is more important to maintain adequate and balanced nutrition, drink sufficient fluids, and establish a daily routine that helps the person feel well.
During this period:
- Meals should be balanced,
- Vegetables, fruits, protein sources, and whole grains should be consumed in appropriate amounts,
- Sufficient fluids should be consumed,
- Excessive salt consumption should be avoided,
- An appropriate level of movement should be maintained in daily life if the doctor has not recommended activity restrictions,
- Low-calorie or restrictive diets aimed at rapid weight loss should not be followed.
If there is a specific nutritional requirement or health condition, it would be more appropriate for an individualized plan to be developed by the physician and, when necessary, a dietitian.
Will You Lose Weight After Stopping IVF Injections?
If weight gain during treatment is caused by fluid retention or temporary bloating, these changes may decrease over time. However, it should not be assumed that all weight gained during treatment is caused by the medications.
Various factors may also play a role in permanent weight changes, including eating habits, daily activity levels, stress, sleep patterns, and the person’s overall health condition. Therefore, it is not correct to create a definite expectation that stopping the medications will automatically result in weight loss.
Particularly if pregnancy occurs, the changes taking place in the body should also be evaluated separately. The doctor’s recommendations regarding weight management should be followed during this period.
When Is Rapid Weight Gain During IVF Treatment Important?
Although mild bloating or temporary weight changes may occur during treatment, it is important to contact a healthcare facility if there is significant weight gain within a short period.
In particular, if symptoms such as rapidly increasing abdominal swelling, severe or worsening abdominal pain, nausea and vomiting, shortness of breath, dizziness, or a noticeable decrease in urine output occur, an evaluation by a doctor is necessary. These symptoms may be associated with conditions that can develop during IVF treatment and require monitoring.
Therefore, rather than focusing solely on the number on the scale, it is also important to monitor changes in the person’s overall condition.
What You Should Know About IVF Injections and Weight Gain
The answer to the question, “Do IVF injections cause weight gain?” should be evaluated as a process that may vary from person to person. A significant portion of the increase on the scale during treatment may be associated with temporary fluid retention and bloating. It should be remembered that this is not the same as a permanent increase in body fat.
Since IVF treatment may vary depending on the individual and the treatment protocol applied, the possible effects of medications and any symptoms that occur should be evaluated by the physician planning the treatment. If rapid or significant weight changes or any uncomfortable symptoms are noticed during treatment, contacting the healthcare team is the safest approach.
The dosage, duration of use, or method of administration of any IVF medication should not be changed without the doctor’s recommendation.
