Why digital contacts are not enough

People thrive on human contact, so when personal meetings, hugs or even simple handshakes are prohibited, the social cement of society crumbles. The following reveals what we’re missing out on without personal interaction.

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Technical means are increasingly bridging the gap between the virtual and analogue worlds by imitating ‘real’ encounters. But while they can certainly complement face-to-face encounters, they’ll never fully replace them. Because people need direct contact with their fellow human beings, as the following examples show:

Touch tackles loneliness or illness

Touch provides security and trust. It reduces stress, supports healing, combats loneliness, activates the immune system and triggers the release of the ‘happiness hormone’ oxytocin. Touch even relaxes the heart rhythm. Lack of touch can give rise to ‘skin hunger’ or ‘touch starvation’, i.e. the need to be touched. Handshakes at work, a hug from a friend or even petting an animal can help guard against this.

Weak ties for well-being

Social contacts with loose acquaintances are known as ‘weak ties’ and they increase our well-being. However, these are precisely the types of contact that tend to fall away when we work more online and move around less in public.

Face-to-face interaction to ward off depression

Faces are a ‘vitamin’ against depression. According to one study, people who regularly interact with family or friends show half as many symptoms of depression as those who have fewer such exchanges.

Brain-wave synchronisation for good vibes

Research by Israeli neuroscience professor Moran Cerf has shown that the brain waves of two people align when they spend time together. After a while, they are almost identical, meaning people really can be on the same wavelength.

Smell is not to be sniffed at

Whether or not you fall in love with someone is partly determined by smell. It also influences our well-being and plays a role in purchasing decisions.

After the pandemic, we will appreciate interpersonal encounters and personal contacts again. Although new technologies can already imitate certain encounters, such as conversations or touch, they are unlikely to be able to replace them completely. Humans are, quite simply, programmed to be social beings.