Understanding AMH: What the Test Reveals and If You Can Raise It

Anti-Mullerian hormone (AMH) is a substance produced by small follicles in the ovaries, which are the tiny pouches that contain eggs. This hormone is often measured to assess ovarian reserve, or the number of eggs remaining in a woman's ovaries. Understanding what this test can and cannot tell you is important for anyone considering fertility assessments or treatments.

What AMH Measures

AMH provides an estimate of the number of remaining follicles in the ovaries, often referred to as the ovarian reserve. It is important to note that AMH levels reflect the quantity of eggs but not their quality. Generally, AMH levels are highest in a woman’s 20s and early 30s and decrease as she approaches menopause.

What AMH Cannot Tell You

While AMH is useful for estimating ovarian reserve, it cannot predict fertility outcomes, including the likelihood of achieving pregnancy, either naturally or through fertility treatments like in vitro fertilization (IVF). The AMH test does not provide information about the quality of eggs, which is also crucial for successful pregnancy. An NHS fertility leaflet specifically notes that AMH levels do not determine whether a woman will become pregnant.

Factors Influencing AMH Levels

Several factors can affect AMH levels. As women age, their AMH levels naturally decline. Medical treatments such as chemotherapy, radiation, or surgeries involving the ovaries or pelvis can also lower AMH levels. Conversely, women with polycystic ovary syndrome (PCOS) may have higher AMH levels. Some studies suggest that taking combined hormonal contraceptives can temporarily suppress AMH levels.

Can You Raise Your AMH Levels?

According to the NHS, there is no way to improve or raise AMH levels. While many products and supplements are marketed with claims to boost AMH, there is no evidence to support these claims. It is crucial to understand that AMH levels change over time and that different laboratories may use varying methods to measure them, leading to differences in results.

The Role of AMH in IVF

In IVF treatments, AMH levels can help specialists determine the appropriate treatment plan and medication dosage. A lower AMH level might indicate a weaker response to fertility drugs, while a higher level could suggest a risk of over-response. However, AMH is only one piece of the puzzle, and specialists consider other factors when planning treatment.

Frequently Asked Questions

What is a normal AMH level? AMH levels vary widely among women and change with age. There is no single "normal" level, and different labs may have different reference ranges.

Can lifestyle changes affect AMH levels? There is currently no evidence to suggest that lifestyle changes can significantly alter AMH levels.

Does a low AMH mean I can't get pregnant naturally? No, a low AMH level does not mean you cannot get pregnant naturally. It simply indicates a lower ovarian reserve, not the quality of eggs or overall fertility.

Are there any treatments to increase AMH? There are no treatments proven to increase AMH levels. It is advisable to consult a fertility specialist to discuss your individual situation.

How often should AMH be tested? The frequency of testing should be determined by your healthcare provider, depending on your specific circumstances and fertility goals.

When to see a doctor

If you have concerns about your fertility or ovarian reserve, it is advisable to consult a fertility specialist. They can provide personalized advice and help interpret your AMH levels in the context of your overall health and fertility goals. If you have undergone treatments that could affect your AMH, such as chemotherapy or surgery, discussing this with your doctor can be beneficial.

Remember, the information provided here is for educational purposes and any decisions should be made in consultation with your healthcare provider.