Fertilidade e nutrição: o que os nutrientes fazem por ti - Viva Saudável

Fertility and nutrition: what nutrients do for you

May 7, 2026
Fertility and Nutrition — Viva Saudável
Nutrition & Fertility · May 2026

Fertility and nutrition: what nutrients do for you (and your partner)

Viva Saudável Reading time: 5 min Supplementation · Reproductive Health

Talking about fertility is no longer a taboo subject — and that's a good thing. More and more people are looking to understand what they can do today to take care of their reproductive health. And the answer often starts with the right nutrients.

01 — Active Folate

Much more than folic acid

Folic acid is probably the nutrient most associated with pregnancy — but there's an important detail that many are unaware of: to be used by the body, folic acid needs to be converted into its active form, 5-MTHF. And not everyone does this conversion efficiently.

People with the MTHFR genetic mutation — much more common than thought — have difficulty with this conversion. In these cases, supplementing directly with the active form makes all the difference.

"Active folate is directly absorbed by the body, without going through the enzymatic conversion that not everyone can perform efficiently."

  • Prevention of neural tube defects in the baby
  • Reduction of miscarriage risk
  • Support for neurotransmitter balance (mood and concentration)
  • Cardiovascular health through homocysteine regulation
Featured Product 5-MTHF 1 mg — Thorne · 60 capsules Folate in its most bioavailable and active form. Ideal for those with the MTHFR mutation. 1 capsule, 3× per day. View product →
33,00€
02 — Coenzyme Q10

Cellular energy for eggs and sperm

CoQ10 is one of the most studied nutrients in the context of fertility — and it works for both women and men. It acts directly on the mitochondria, being fundamental for egg quality and sperm motility.

With age, CoQ10 levels in the body naturally decrease — and that's precisely why supplementation becomes especially relevant for those planning to conceive. Its antioxidant action also protects reproductive cells from oxidative stress, one of the main enemies of fertility.

Featured Product CoQ10 100 mg — Thorne · 60 capsules Liposomal formula for maximum absorption. Cellular energy and antioxidant protection. 1 capsule per day. View product →
03 — Vitamin D

The ally of ovarian reserve

Vitamin D goes far beyond bone health. Studies show that adequate levels are associated with better results in in vitro fertilization and the preservation of ovarian reserve. In Portugal, despite the sun, vitamin D deficiency is much more common than imagined.

The liquid form has the advantage of allowing precise dose adjustment, and is easy to administer — it can be added to any drink or food without altering the taste.

Featured Product Liquid Vitamin D — Thorne Research · 30 ml High-quality liquid D3, preservative-free. Flexible dosage. 2 drops per day, in any drink or food. View product →
32,20€
04 — Zinc & Selenium

The male fertility duo

When it comes to fertility, men are often overlooked — but sperm quality accounts for 50% of the equation. Zinc and selenium are two essential minerals for sperm motility, morphology, and viability.

Zinc is fundamental for male hormonal balance and the integrity of sperm DNA. Selenium, in its organic selenomethionine form, has a powerful antioxidant action that protects reproductive cells from oxidative damage.

Featured Product Zinc Picolinate 15 mg — Thorne · 60 capsules High absorption. Gluten-free, lactose-free, soy-free. Reproductive and hormonal support. 1 capsule per day. View product →
Featured Product Selenium 200 mcg — Thorne · 60 capsules High-bioavailability organic selenomethionine. Cellular antioxidant and thyroid support. 1 capsule per day. View product →
05 — Omega 3

Hormonal balance and healthy reproductive cells

Omega-3 fatty acids, particularly EPA and DHA, play an important role in female and male fertility. In women, they contribute to hormonal balance and normal uterine function. In men, they support the production of healthy sperm.

When choosing an omega-3, quality and purity are fundamental — especially during the pregnancy preparation phase. Enerzona Omega 3 RX is certified by IFOS, Friend of the Sea and MarinTrust, ensuring maximum purity and full traceability.

Featured Product Enerzona Omega 3 RX 1000 mg · 120 capsules EPA:DHA in the ideal 2:1 ratio. IFOS certified. Maximum purity, no residual taste. 1 to 2 capsules per day. View product →

"Take care of your body today — whatever your next step may be."

This content is for informational purposes only and does not replace personalized medical or nutritional advice. If in doubt, consult a healthcare professional.

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