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When a baby refuses a pacifier or becomes restless, it is rarely the child’s fault, but rather the physics of the nipple. Conventional pacifiers force the jaw into unnatural positions. This leads to frustration, nipple confusion, and sleepless nights.
The Berlin startup Nuckly has biologically decoded sucking behavior and developed a shield-free version based on hard facts instead of marketing promises.
Here are the 7 scientific reasons why Nuckly logically outperforms conventional drugstore pacifiers.
Biology has optimized a baby's sucking reflex perfectly for breastfeeding. When nursing at the breast, the baby flares its lips outward to create an airtight seal.
This is exactly where conventional pacifiers fail: the rigid plastic shield presses flat against the lips and completely blocks this natural movement. The teat becomes a rigid foreign object.
Why do babies spit out drugstore pacifiers in frustration as soon as they feel stressed? If you squeeze a standard teat between your thumb and index finger, you can see it: it instantly caves in completely flat. That is exactly what happens under a baby's tongue. The teat loses its shape — and frustrates the child.
Many cheap pacifiers are made from multiple assembled parts. That creates a major safety risk: plastic parts can become brittle, break, or in the worst case come loose.
Conventional pacifiers are heavily criticized by speech therapists and dentists. The rigid plastic stopper puts constant, unnatural pressure on the soft palate and delicate jaw ridges. This can lead to deformation and later dental misalignment.
A major problem with standard pacifiers is the saliva that collects under the plastic shield. The skin cannot breathe, softens, and painful redness, rashes, and pressure marks appear around the mouth.
Sucking does not only serve the baby for feeding; it also activates the parasympathetic nervous system. This releases calming hormones that lower the pulse and reduce stress.
Take a look in your cupboard: how many different drugstore pacifiers are lying there unused and gathering dust? Parents unknowingly spend huge amounts of money on bad purchases, only to be disappointed again and again.
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