What a JAMA Network Open Study Reveals About Thyseed's Bottom-Venting Bottle Design
How Clinical Research Is Helping Parents Better Understand the Bottle Battle — For many parents, feeding time doesn't always go as planned.
Gas, fussiness, feeding-related crying, frequent burping, and signs of digestive discomfort are among the most common challenges during a baby's first months of life. These moments can quickly turn feeding into what many families know as the bottle battle.
At Thyseed, we believe parents deserve more than promises. They deserve thoughtful feeding solutions supported by meaningful research.
That's why we're proud to share findings from a clinical study evaluating the bottom-venting bottle technology used in Thyseed bottles. The research was later published in JAMA Network Open, one of the journals within the JAMA Network, providing valuable insight into how bottle venting systems may influence infant feeding comfort.
The study explored an important question: Can the way a bottle manages airflow affect a baby's feeding experience?
The Innovation Came First
Long before this study was conducted, Thyseed had already invested in developing a bottom-venting bottle design aimed at addressing one of the most common feeding concerns among parents: excessive air intake during bottle feeding.
Traditional bottle designs typically allow air to enter through the nipple area as milk is consumed. Depending on the design, this process may create air bubbles within the milk.
Thyseed's approach is different. Our anti-colic bottle uses a dedicated bottom-venting system that allows air to enter through a separate pathway at the base of the bottle rather than through the nipple area. By helping separate airflow from milk flow, the design is intended to reduce bubble formation during feeding.
As this technology evolved, an important question emerged: Could this design make a measurable difference in real-world feeding outcomes? That question ultimately led to clinical research.
The Clinical Study
To better understand the potential impact of different bottle venting systems, researchers conducted a large-scale clinical study involving 1,041 healthy infants during their first months of life.
The study evaluated feeding-related outcomes among infants using different bottle venting designs and monitored signs of feeding discomfort during the first 90 days after birth.
The findings provided valuable insight into the role airflow management may play in feeding comfort. Researchers observed that infants using the bottom-venting bottle design experienced:
The findings were later published in JAMA Network Open, bringing international visibility to research focused on infant feeding comfort and bottle design.
As with all clinical research, the authors noted that feeding experiences are influenced by many factors and that continued research may further expand our understanding of these outcomes.
Why Bottle Venting Matters
When babies drink from a bottle, air must enter the bottle to replace the milk being consumed. The way that air enters can affect how much air mixes with milk during feeding.
Excessive air intake has long been considered one of several factors that may contribute to feeding discomfort in some infants. While no bottle can completely prevent gas, colic, or feeding challenges, reducing unnecessary air mixing during feeding has become an important focus in bottle design innovation.
The clinical findings suggest that airflow management may be one factor that helps support a more comfortable feeding experience.
What This Means for Parents
It's important to understand what this study does—and does not—tell us. The study does not suggest that any bottle can eliminate all feeding difficulties.
Every baby is unique, and feeding comfort can be influenced by many factors, including:
- Feeding position
- Nipple flow rate
- Feeding technique
- Developmental stage
- Individual feeding preferences
- Bottle design
However, the research does support an important idea: Thoughtful bottle design may contribute to feeding comfort.
For parents navigating the bottle battle, even small improvements in feeding comfort can make a meaningful difference in daily life.
How Thyseed Applies These Insights
The bottom-venting technology evaluated in the clinical study has long been a core part of Thyseed's anti-colic bottle design. Our goal has never been to create features for the sake of innovation.
Our goal is to help families experience calmer, more comfortable feeding moments. By separating airflow from milk flow, Thyseed's bottom-venting system is designed to:
- Help reduce air bubbles inside the bottle
- Support smoother feeding rhythms
- Promote a more comfortable feeding experience
- Reduce feeding-related frustration for families
While no bottle can guarantee perfect outcomes, we believe feeding products should be grounded in both thoughtful design and scientific evaluation.
A Milestone for Research-Informed Feeding Innovation
For Thyseed, the publication of this research represents more than a scientific milestone. It reflects a belief that has guided us from the beginning: Good design should be supported by evidence.
The publication of this study in JAMA Network Open highlights the importance of continuing to explore how feeding products can better support babies and families.
As we continue to innovate, our commitment remains unchanged: To listen to parents, follow the science, and create feeding solutions that address real-world challenges. Because feeding should feel less like a battle—and more like a moment of connection.
The Bottle Battle Plan Starts Here
Every feeding journey is different. But when gas, fussiness, or feeding-related crying become part of the daily routine, understanding the factors that influence feeding comfort can help parents make more informed choices.
At Thyseed, we're committed to helping families navigate feeding challenges with greater confidence and comfort.
