A baby is not just a bundle of joy; they come with a lot of responsibilities too. Let's explore some uncommon facts about babies that you might not know.
1. Newborn's Sense of Smell
The development of a baby's senses starts right at birth. Amazingly, within just 15 minutes, a newborn can recognize sounds and even detect the direction they come from. Additionally, research shows that newborns can identify their parents through the sense of smell, with olfactory preferences influenced by maternal diet during pregnancy and lactation. This early olfactory experience is crucial, as infants show a preference for the scents of foods their mothers consumed, such as green vegetables, cheese, and fish, highlighting the role of chemosensory exposure in utero and through breast milk [2].
2. Baby's Hearing
Did you know that babies can hear while they're still in the womb? They are always listening and can recognize their mother's voice very early on, typically from around 25 weeks gestation. This early exposure to sound helps in the development of their auditory processing skills [5].
3. Baby's Cry
Interestingly, newborns don't produce tears until they are around three weeks to a month old. The tears contain specific hormones that help the baby to calm down. These unique stress tears are something only humans have! The ability to express emotions through crying serves as an important communication tool between infants and their caregivers [1].
4. Baby's Sound
Each baby has a unique sound pattern when crying. A mother can easily distinguish her baby's cry, even in a room full of other crying infants. This ability is thought to be linked to the emotional bond between mother and child, which is further reinforced by the mother's recognition of specific tonal qualities in her baby's cries [5].
5. Baby's Focus
For the first three to four months, a baby's vision is limited to focusing on objects up to eight or nine meters away. This distance is perfect for gazing at their mother's face during feeding, which is essential for bonding and emotional development [5].
6. Baby's Emotional Response
Babies can recognize specific tones and respond emotionally. For instance, even if you're smiling, a stern voice can provoke a response of agitation in your baby. This sensitivity to vocal tone is part of their early social development, allowing them to navigate emotional cues from caregivers [1].
7. Baby's Development
In the first year, babies grow at an incredibly fast rate. If they continued growing at this pace, they could reach a height of around 170 feet as adults! This rapid growth is not only physical but also encompasses cognitive and sensory development, highlighting the importance of nutrition and sensory stimulation during this critical period [3].
For any questions about your baby's health, don't hesitate to talk to a doctor online. An online doctor consultation can provide immediate advice. Whether it's an AI doctor or a chat doctor, you can easily talk to a doctor online to get the guidance you need.
References:
- Vanessa André, Séverine Henry, Adelyne Vuillemin, Alain Beuchée, Jacques Sizun, Jean-Michel Roué, Alban Lemasson, Laurent Misery, Martine Hausberger, Virginie Durier. A novel, short and easy-to-perform method to evaluate newborns' social olfactory preferences.. PubMed. 2020.
- Sandra Wagner, Sylvie Issanchou, Claire Chabanet, Christine Lange, Benoist Schaal, Sandrine Monnery-Patris. Weanling Infants Prefer the Odors of Green Vegetables, Cheese, and Fish When Their Mothers Consumed These Foods During Pregnancy and/or Lactation.. PubMed. 2019.
- Friederike Beker, Gillian Opie, Elizabeth Noble, Yannan Jiang, Frank H Bloomfield. Smell and Taste to Improve Nutrition in Very Preterm Infants: A Randomized Controlled Pilot Trial.. PubMed. 2017.
- Tatsuya Uebi, Takahiko Hariyama, Kazunao Suzuki, Naohiro Kanayama, Yoshifumi Nagata, Saho Ayabe-Kanamura, Shihoko Yanase, Yohsuke Ohtsubo, Mamiko Ozaki. Sampling, identification and sensory evaluation of odors of a newborn baby's head and amniotic fluid.. PubMed. 2019.
- Harvey B Sarnat, Laura Flores-Sarnat. Development of the human olfactory system.. PubMed. 2019.