Preconception Care: Laying the Foundations for a Healthy Pregnancy

Georgia Foti
Feb 20
3 min read

Updated: Mar 6

Preparing for pregnancy is about more than simply stopping contraception. The preconception phase is a important window of opportunity to optimise nutrient levels, support hormone balance and create the healthiest possible environment for both sperm and egg. This blog provides a general overview of what to consider when planning for pregnancy, including the impact of male (not just female!) preconception care.

Why Preconception Nutrition Matters

During pregnancy, your body becomes the sole source of nutrition for your growing baby. If nutrient stores are low before conception, your baby will still draw on what it needs — often leaving you depleted. Modern food systems and soil quality mean that many people begin pregnancy with suboptimal nutrient levels. Addressing this early can help support:

Healthy implantation
Foetal neurological development
Immune system development
Maternal energy and recovery
Reduced risk of certain pregnancy complications

Preconception Testing

Baseline testing before conception allows us to identify and correct imbalances early.

Common investigations may include:

Comprehensive blood testing to assess nutrient status, thyroid function and blood sugar control
Gut microbiome stool testing to assess digestive and immune health
Hair mineral analysis to screen for heavy metal/toxin exposure

Key Nutrients for Women

Supplementation should always be tailored, but nutrients commonly considered in preconception care include:

Omega-3 fatty acids (especially DHA) – important for neurological and immune development
Prenatal multivitamin – typically includes folate, B12, choline, CoQ10 and iodine to support methylation, neural tube development and brain function
Magnesium – supports nervous system regulation and may assist with stress and muscle cramps
Probiotics – support gut barrier function and immune development

Preconception Support for Men

Male health plays an equally important role in conception and pregnancy outcomes.

Important considerations may include:
- A targeted Men’s preconception multivitamin including CoQ10 to protect sperm from oxidative stress
- Omega-3 fatty acids – support sperm structure, function and DNA integrity
- Probiotics - Emerging research highlights a gut–DNA connection — meaning a man’s gut microbiome can influence sperm quality, hormone balance and even epigenetic signals that shape placental development and long-term child health.
Sperm development takes approximately 3 months, making this a critical timeframe for intervention.

A note on preconception vitamins

Not all prenatal vitamins are created equal. Many over-the-counter options — including popular brands — are convenient, but they may not always provide nutrients in the most bioavailable forms or in doses tailored to individual needs.

Common considerations include:

Synthetic or less active nutrient forms
Standardised (non-personalised) dosing
Added fillers or excipients
Variable supplement quality

Preconception and pregnancy significantly increase nutrient demands, so ideally supplementation should be guided by testing and individual assessment rather than a one-size-fits-all approach.

Dietary Foundations for men and women

Food remains the cornerstone of preconception health.

General guidelines include:
- Prioritising whole, minimally processed foods
- Focus on high-quality protein sources
- Aim for 5 serves of veg and 2 serves of fruit daily to meet fibre requirements and support a healthy gut microbiome
- Include omega-3 rich fish (such as sardines, mackerel, anchovies and wild-caught salmon) several times per week
- Consider organic produce where possible, particularly for higher pesticided foods

Lifestyle Considerations for men and women

Small changes can have significant impact over time.

Stop smoking and recreational drug use
Reduce or eliminate alcohol at least 3 months prior to trying to conceive
Limit caffeine (generally keeping below 200mg/day, though lower may be beneficial)
Avoid excessive heat exposure to the testicular region in men
Reduce toxin exposure (household chemicals, solvents, pesticides)
Drink filtered water where possible
Exercise regularly to support insulin sensitivity, stress management and healthy circulation

The Bigger Picture

Preconception care is about building strong foundations. By supporting nutrient stores, reducing toxic load and improving overall metabolic health before conception, we create the best possible environment for pregnancy and long-term health. If you’re planning to conceive in the next 3–12 months, this is the ideal time to begin preparing your body. For personalised guidance, testing and tailored supplementation, individual consultation is recommended.