Why is touch first sense to develop

Touch is the first sense your baby develops before the senses of smell, taste, eyesight and hearing.Touch is the first sense to develop after conception.Whereas the visual system requires prolonged development in order to become fully effective, the sense of touch is perhaps the primordial matrix upon which the awareness of ourselves as individuals, separated from the external world, starts to form.From the first cuddle to the lasting bond, babies and parents can benefit enormously from learning their first language — touch — creating a strong start toward a lifetime of nurturing affection.The benefits of such gestures are as much personal, as they are economic.

The sensation of touch is mediated by mechanosensory neurons that are embedded in skin and relay signals from the periphery to the central nervous system.Much of this forms the basis of the infant's early attachment to the mom and begins the long process of its learning about the postnatal world.Firstly, touch is absolutely essential to a newborns survival.Touch this is the very first sense to form, with development starting at around 8 weeks.The skin, and the receptors therein, also constitutes the largest of our sense organs.

At 8 weeks, a foetus responds to touch of the lips and cheeks, with other body parts responding by 14 weeks.The giant hands make sense.Both babies and young children who lack touch from their caregivers were measured as having lower levels of growth hormones.Arch reflexes almost always involve flexion of muscles, meaning the extremity is pulled closer to the body.Touch itself appears to stimulate our bodies to react in very specific ways.

Babies acquire new perceptions through sight, hearing, taste, smell, and touch to understand the world in an increasingly better way.They naturally breathe and swallow this fluid, which helps with the development of their lungs and digestive system.