How can omega-3 support fertility and IVF?

The omega-3 fatty acids EPA and DHA affect cell membranes, inflammation, blood lipids and blood flow – all factors that are important for both eggs, sperm and the lining of the uterus. Studies on women undergoing fertility treatment show that higher omega-3 levels are often associated with better oocyte and embryo quality and, in some cases, better IVF outcomes.

Therefore, concentrated omega-3 is an obvious part of many fertility protocols, both before and during IVF.

Why is omega-3 important for fertility?

Omega-3 plays a role on several levels:

  • builds flexible and functional cell membranes

  • reduces low-grade inflammation that can disrupt hormone balance and implantation

  • affects blood lipids and vascular function, which in turn affects blood flow to the ovaries and uterine lining

  • is also important for the partner's sperm quality.

An imbalance with a lot of omega-6 and little omega-3 is common in the Western world and is linked to an increased tendency to inflammation – something you want to avoid when trying to get pregnant.

What do studies say about omega-3 and IVF?

Studies on women undergoing IVF have shown, among other things:

  • better quality of oocytes and embryos in women with higher omega-3 status

  • beneficial impact on certain hormonal markers

  • that sufficient intake of omega-3 seems to create a more “fertility-friendly” environment in the body.

The results vary between different studies, but overall, omega-3 is seen as an important support for reproductive health.

How long and how much omega-3 should you take?

As with other fertility supplements, time is an important factor. The body needs time to rebuild cell membranes and balance inflammation levels.

A common arrangement is:

  • start 6–12 months before planned pregnancy or IVF

  • make sure you have been taking omega-3 for at least 3 months before egg retrieval or insemination

  • continue during the trial period, sometimes even into pregnancy (after consultation with a midwife/doctor).

The dosage depends on the strength of the product, but many aim for levels in line with what is used in studies on the heart, blood vessels and pregnancy.

How does Fay Hepper work with omega-3?

The Fay Hepper brand offers highly concentrated omega-3 products developed with a focus on fertility, hormonal balance and pregnancy planning. The products are:

  • pure and concentrated to provide sufficient amounts of EPA and DHA per capsule

  • designed to be easily combined with fertility multivitamins, ubiquinol and probiotics

  • focused on both the woman's and her partner's reproductive health.

Fay Hepper Omega 3
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about sperm quality and omega-3

FAQ: Omega-3 and fertility

Isn't it enough to eat a little salmon sometimes?
Some people get enough from their diet, but many do not reach the levels recommended for heart, blood vessels and pregnancy. A concentrated omega-3 supplement makes it easy to reach stable levels every day.

Should both my partner and I take omega-3?
Yes, it can be a benefit. Omega-3 is important for both eggs and sperm, and many couples choose to take it at the same time during their fertility journey.

Can you take omega-3 with blood thinning medication?
It always needs to be assessed on an individual basis. People taking blood-thinning medications should discuss all supplements, including omega-3s, with their doctor before starting.