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Nutrition et fertilité

Omega-3 and Fertility

Omega-3 fatty acids reduce inflammation and regulate hormones, improving fertility in both sexes.

Definition

Omega-3 polyunsaturated fatty acids are essential nutrients that reduce inflammation and support hormone regulation, both critical factors in reproductive health. These fats cannot be synthesized by the body and must be obtained through diet.

How it works

Omega-3 fatty acids, particularly EPA and DHA, play crucial roles in reducing systemic inflammation, which is associated with conditions that impair fertility such as endometriosis, PCOS, and poor sperm quality. These fats support the production of hormones like progesterone and regulate prostaglandins, which control ovulation and uterine function. In men, omega-3s improve sperm motility and morphology by protecting sperm cell membranes from oxidative damage. Studies demonstrate that couples consuming adequate omega-3s have higher fertility rates and better IVF outcomes.

Role

Omega-3 fatty acids reduce inflammation, support hormone production, and protect reproductive cells from oxidative damage.

Examples

  • Fatty fish (salmon, mackerel, sardines)
  • Flaxseeds
  • Chia seeds
  • Walnuts
  • Hemp seeds
  • Algae supplements

Recommendations

Aim for 2-3 servings of fatty fish per week, or 1-2 grams of combined EPA/DHA daily from food or supplements. Choose wild-caught fish when possible and consider algae-based supplements if you follow a plant-based diet.

Key takeaway

Omega-3s are essential anti-inflammatory nutrients that optimize hormone balance and cellular health for improved fertility in both partners.

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