How does ojo work

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Last updated: April 8, 2026

Quick Answer: Yes, it is generally considered safe and beneficial to take omega-3 fatty acids during pregnancy, particularly DHA and EPA. These essential fats are crucial for the healthy development of the baby's brain, eyes, and nervous system, and can also contribute to the mother's well-being. However, it's always best to consult with a healthcare provider to determine the appropriate dosage and source.

Key Facts

Omega-3 fatty acids, especially DHA and EPA, are vital for fetal brain, eye, and nervous system development.
Adequate omega-3 intake during pregnancy may reduce the risk of preterm birth and low birth weight.
Omega-3s can support maternal mood and well-being during and after pregnancy.
Sources include fatty fish, algae-based supplements, and fortified foods.
It's crucial to choose high-quality, mercury-tested supplements.

Overview

Pregnancy is a period of profound physiological change, marked by the rapid development of a new human being. Nutritional intake during this time is paramount, with certain nutrients playing a disproportionately significant role in both maternal health and fetal growth. Among these, omega-3 fatty acids have garnered considerable attention for their multifaceted benefits. These essential fats, which the body cannot produce on its own, are incorporated into cell membranes and play critical roles in cellular function, inflammation, and signaling pathways. During pregnancy, the demands for these nutrients increase substantially as they are actively transferred to the developing fetus.

The scientific consensus supports the consumption of omega-3 fatty acids, particularly docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), throughout pregnancy. DHA is a major structural component of the brain and retina, making it indispensable for optimal cognitive and visual development in utero. EPA, while also important for the nervous system, plays a greater role in cardiovascular health and may help regulate maternal inflammation. Ensuring adequate intake of these vital fats is a key recommendation for expectant mothers aiming to support a healthy pregnancy and a thriving baby.

How It Works

Brain and Nervous System Development: DHA is a primary structural fat in the brain and retina. During pregnancy, the fetus actively accumulates DHA, particularly in the third trimester, which is critical for neuronal growth, synapse formation, and myelination. This process underpins cognitive functions, learning abilities, and visual acuity later in life. EPA also contributes to brain development by influencing neurotransmitter function and protecting neural cells.
Eye Health: Similar to the brain, the retina of the eye is rich in DHA. Adequate maternal omega-3 intake ensures sufficient DHA is available for the proper development of the baby's vision, contributing to sharper eyesight and better light sensitivity from birth.
Reduced Risk of Preterm Birth and Low Birth Weight: Studies suggest that omega-3 supplementation may help prolong gestation and increase birth weight. This is thought to be related to their anti-inflammatory properties, which can help prevent complications like pre-eclampsia and premature labor, both of which are associated with heightened inflammatory responses.
Maternal Well-being: Omega-3s are not just for the baby. They can also positively impact the mother's health. Their anti-inflammatory effects can help manage common pregnancy discomforts and may play a role in reducing the risk of postpartum depression by influencing mood regulation and neurotransmitter balance in the brain.

Key Comparisons

Feature	Fish Oil Supplements	Algae-Based Supplements
Source	Derived from oily fish (e.g., salmon, mackerel, sardines)	Derived from microalgae
Omega-3 Content (DHA/EPA)	Typically high, varying by product	High, can be specifically formulated for DHA/EPA balance
Potential Contaminants (Mercury)	Risk of heavy metals (mercury, PCBs) if not purified	Generally free from heavy metal contamination
Dietary Restrictions	Not suitable for vegetarians or vegans	Suitable for vegetarians and vegans
Environmental Impact	Can be significant depending on fishing practices	Generally considered more sustainable

Why It Matters

Impact: Studies have indicated that women who consume adequate omega-3s during pregnancy are less likely to experience postpartum depression, with some research suggesting a reduction in risk by up to 50%.
Impact: Optimal DHA levels in infants have been linked to higher scores on developmental assessments, including improved cognitive function, problem-solving skills, and motor development in early childhood.
Impact: Ensuring sufficient omega-3 intake can contribute to a full-term pregnancy and a healthy birth weight, which are critical indicators of a baby's long-term health and developmental trajectory.

In conclusion, incorporating omega-3 fatty acids into the diet during pregnancy is a well-established recommendation for supporting both maternal and fetal health. The benefits extend from crucial neurological and visual development for the baby to improved mood and reduced risks of complications for the mother. While dietary sources like fatty fish are excellent, supplements offer a reliable and often necessary way to meet the increased demands. When choosing supplements, prioritizing quality, purity, and the correct balance of DHA and EPA, and always consulting with a healthcare professional, are the most important steps to ensure a safe and effective supplementation strategy for a healthy pregnancy journey.