Pregnancy happens to be one of the most profound stages that women experience through physiological, emotional, and metabolic transformation processes. Though nutrition always remained at the forefront of discussions related to the health of pregnant women, contemporary research is equally focused on the significance of another aspect of health, which is often neglected: gut health. The age-old saying that “we are what we eat” seems particularly applicable to pregnant women. The diet not only nourishes the mother but also affects the development of the baby in the womb. But just as important is the diet, even more important is how well the nutrients are absorbed, and this is where the gut microbiome comes in.
The Gut Microbiome: The Body’s “Forgotten Organ”9 Feb 2026 | 17:24
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There are more than 1,000 species of bacteria that harbour the human gut, which are collectively known as the gut microbiota. The gut microbiota is almost as heavy as the liver and does much more than just digest food. The system assists in breaking down food, absorbing nutrients, controlling bowel movements, and boosting immunity. After becoming pregnant, there will be a considerable change in the body’s hormonal balance that causes digestive problems, such as constipation, bloating, acid reflux, and heartburn. If the individual has balanced gut bacteria, it will make dealing with such issues easy, as they play an important role in the digestion of food and nutrient assimilation.
Moreover, gut flora is very helpful in providing a better environment in the body to absorb essential minerals such as iron, calcium, and magnesium.
The Gut-Brain Connection in PregnancyAnother advantage of better digestive system health is its impact on mental well-being. Approximately two-thirds of the serotonin produced, which is the happiness hormone responsible for regulating emotions, occurs in the digestive tract. This emphasizes the connection between gut health and mental well-being, particularly among pregnant women who may be under more stress or anxious than usual. A healthier digestive tract can therefore support both physical symptoms and emotional well-being during this critical period.
Why Probiotics MatterThe probiotics, being the good bacteria, help in the regulation of the microbial flora in the gut. The consumption of probiotics during pregnancy is expected to offer multiple benefits to one’s Specific strains of probiotics like the Lactobacillus casei Shirota, have been scientifically tested for their positive effects on health.
Key Benefits of Probiotics during PregnancyProbiotics for Enhanced Digestion: The use of probiotics helps in improving digestion, thereby minimizing problems related to constipation during pregnancy and lactation.
Reduction in Acid Reflux: There have been reports of a reduction in heartburn, bloating, and acid reflux when probiotics were regularly taken.
A Stronger Immune System: Probiotics stimulate both the innate and adaptive immunity of the human body, allowing one to have a stronger resistance against any infections.
Promotes Resistance against Allergies in Babies: According to recent research, pregnant women who consume probiotics tend to have babies who are less likely to develop any kind of allergies.
Improved Metabolism: Recent studies show that the use of probiotics can minimize the risk of developing gestational diabetes and pregnancy-induced high blood pressure in pregnant women.
Good Psychological Condition: Probiotics have been found to improve psychological well-being by reducing stress and anxiety through the gut-brain connection.
The benefits of probiotics are undeniable, but they should not be a replacement for a healthy diet and exercise. A well-balanced diet for proper nutrition, adequate hydration, regular exercise and stress reduction techniques is essential for the health and wellness of both mother and the newborn. Science around the importance of a healthy gut is fast emerging. A healthy gut is important for more than just digestion, it plays an important role in immune, metabolic and mental health. That extra care during pregnancy will go a long way in ensuring that both mother and baby enjoy good health and overall well-being.
Authored by Neerja Hajela, Head of Science and Regulatory Affairs, Yakult Danone India Pvt. Ltd.