The Popular Parenting Trend This Pediatrician Now Avoids

In the ever-evolving world of parenting advice, trends come and go like the seasons. From co-sleeping to baby-led weaning, each generation of parents embraces new ideas, often shaped by social media, celebrity endorsements, and well-meaning experts. But not all trends stand the test of time, and some can even have unintended consequences. One such trend, once widely encouraged, is now being re-evaluated by many professionals in the field—including Dr. Levinson, a pediatrician with over 20 years of experience.

So, what is the trend Dr. Levinson has chosen to step away from?

The Trend: Rigid Sleep Training

At the heart of this discussion lies one of the most hot-button topics in early parenting: sleep training. Specifically, the version that encourages parents to let babies "cry it out" (CIO) or stick to a strict, time-based schedule for sleep and feeding, often referred to as "extinction sleep training." These methods were once seen as the gold standard for helping babies develop healthy sleep habits and for helping parents reclaim their own rest. But today, many experts, including Dr. Levinson, are rethinking their approach.  She is not alone in this article of Psychology Today it states that letting babies “cry it out” equates to need‑neglect, triggering stress hormones, impairing self‑regulation, and undermining trust: “Letting babies 'cry it out' is a form of need‑neglect…The 'cry it out' method releases stress hormones, impairs self‑regulation, and undermines trust.”

Why Parents Embraced It

Sleep deprivation is a nearly universal experience for new parents. The promise of a method that ensures your baby will sleep through the night by 12 weeks? It’s incredibly tempting. Books like Healthy Sleep Habits, Happy Child and Ferberizing became household names. Pediatricians recommended it, blogs praised it, and desperate, sleep-deprived parents followed it faithfully.

For a while, Dr. Levinson did too. “I recommended CIO to many families,” she admits. “We were trained to focus on routines, predictability, and independence—all of which sleep training seemed to promote.”

The Turning Point

So what changed her mind? Over time, Dr. Levinson noticed a pattern. While some babies thrived, others showed signs of distress, anxiety, and disrupted attachment. Parents, too, began expressing guilt and confusion. They were told to ignore their instincts—to not comfort a crying baby, to stick to the plan no matter what.

"I had families sobbing in my office," she recalls. "They were told they were doing the right thing, but it didn’t feel right. And I couldn’t ignore that anymore."

Research began to catch up with what many parents were intuitively feeling. While some studies showed short-term gains in sleep duration, others raised concerns about stress hormone levels, emotional regulation, and long-term parent-child bonding.  Emily Edlynn, Ph.D., in Psychology Today explains that the popular 1998, Harvard research showed that babies who cried excessively were susceptible to stress as adults, and sensitive to future trauma. Chronic stress in infancy can also lead to an over-active adrenaline system, causing anti-social and aggressive behavior, and even affect physical illness far into the future trend has limitations, potential emotional strain for parents, and lacks strong empirical support—highlighting the need for balanced, flexible approaches.  

Understanding Attachment and Emotional Development

Modern neuroscience has deepened our understanding of how early interactions shape the developing brain. When babies cry, it's their only way of communicating. When caregivers respond consistently with comfort, it helps build secure attachment—a foundation for emotional resilience and healthy relationships later in life.

Dr. Levinson began to see that rigid sleep training could, in some cases, disrupt this crucial bonding process. “I'm not saying all sleep training is harmful,” she clarifies. “But we need to be more nuanced. We need to honor the baby’s cues and the parent’s instincts.”

The Rise of Responsive Parenting

Today, Dr. Levinson encourages families to adopt a more responsive approach to sleep—one that prioritizes connection over control. That might mean more flexible routines, room-sharing, or simply tuning in to what the baby needs in the moment.

"The goal isn’t perfect sleep," she says. "It’s building trust. And when trust is there, better sleep often follows naturally."

Responsive parenting isn’t about never setting boundaries or letting babies stay up all night. It’s about balancing structure with sensitivity, and understanding that babies aren’t robots. They’re human beings learning how to feel safe in the world.

Navigating Pressure and Expectations

One of the biggest challenges parents face is the sheer volume of conflicting advice. Between social media, sleep consultants, and peer pressure, it's easy to feel like you're doing everything wrong.

Dr. Levinson offers this advice: "Start by tuning out the noise. Look at your baby. Listen to your gut. There’s no one-size-fits-all solution, and there doesn’t need to be."

She also encourages open conversations with your pediatrician. The best care happens when providers and parents work as a team, not when one dictates to the other.

What to Try Instead

If you’re struggling with sleep, there are gentle methods that still promote healthy habits while supporting attachment. These include:

• Gradual sleep shaping based on age and development

• Responsive settling (checking in and soothing without leaving to cry for long periods)

• Creating calming bedtime routines

• Using sleep cues like white noise, dim lighting, and swaddling

Dr. Levinson also emphasizes the importance of realistic expectations. "Some babies sleep through the night early. Some don’t. It’s not a reflection of your parenting."

Giving Yourself Grace

Parenting is hard enough without the added burden of perfectionism. Dr. Levinson now speaks openly about the things she regrets recommending early in her career—not to shame parents who followed those methods, but to offer a different perspective.

"We’re all doing the best we can with the information we have at the time. And we learn. That’s okay."

The Bottom Line

Trends will continue to come and go. But what matters most is connection, presence, and trust. Whether your baby sleeps in a crib, a bassinet, or next to you in bed, what they need most is you.

So if sleep training has felt wrong for you, you’re not alone. And if it’s worked for your family, that’s okay too. The point isn’t to prescribe one path—it’s to support you in finding your own.

Because at the end of the day, parenting isn’t about perfection. It’s about love.