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Baby Sleep

Cry It Out Method: Does It Cause Damage? What Research Actually Says

A 2016 Pediatrics study found no difference in stress hormones or attachment. What CIO actually involves and night-by-night expectations.

By TeachToddler Editorial Team · · Baby Sleep

What This Guide Covers

A 2016 Pediatrics study found no difference in stress hormones or attachment. What CIO actually involves and night-by-night expectations.

  • Read our evidence-based guide on cry it out method.
  • Read our evidence-based guide on cio sleep training.
  • Read our evidence-based guide on does cry it out cause damage.
  • Read our evidence-based guide on cry it out sleep training.

About TeachToddler

TeachToddler.com provides evidence-based parenting guides reviewed by pediatric specialists. Our baby sleep content is researched, fact-checked, and updated regularly to give parents the most accurate information available.

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