Parenting Researcher Emily Oster’s Surprising Take on How Often to Bathe Your Kids

May 8, 2026 - 19:41

Parenting researcher Emily Oster has sparked a fresh conversation among caregivers with her surprisingly low-key stance on how often children actually need a bath. During a recent episode of "The Parent Chat," host Dylan Dreyer admitted that Oster's guidance "took such a load off" her own parenting routine.

Oster, known for her data-driven approach to child-rearing, suggests that many parents are over-bathing their kids. According to her research, daily baths are rarely necessary for young children unless they are visibly dirty or have been playing in mud. For most school-aged kids, two to three times per week is sufficient. The reasoning is simple: frequent bathing can strip natural oils from a child's skin, leading to dryness or irritation, especially in colder months.

Dreyer, a mother of three, said the advice felt liberating. She noted that the pressure to bathe children every night often stems from societal norms rather than health needs. Oster emphasized that a quick wipe-down of hands, face, and the diaper area is usually enough between full baths. The conversation resonated with many viewers who struggle to balance hygiene with busy schedules.

While Oster does not recommend skipping baths entirely, she encourages parents to trust their instincts and cut themselves some slack. The takeaway? If your kid is not visibly grimy or smelly, a few days between baths is perfectly fine.