Children’s stress affects their health much more strongly and more cunningly than adult problems
It is customary to consider nervous tension as the lot of adults burdened with mortgages and work, but the most devastating blow is inflicted at a young age. A large-scale analysis of data over the past 75 years has shown that anxiety experienced by a child does not just spoil the mood, but literally rebuilds his body, provoking diseases from asthma to developmental delays. Researchers at the University of California, San Francisco, combined disparate facts into a single picture and came to a frightening conclusion. Negative events that occur during the period from prenatal development to adolescent rebellion form the foundation for severe chronic ailments. The publication in the Annual Review of Psychology calls for stopping dividing children’s problems into mental and physical ones.
Previously, medicine often considered the consequences of injuries in isolation: if a child was bullied at school, his psyche was treated, if he was obese, he was put on a diet. Now it has become obvious that stress is carpet bombing all systems at once. The same biological mechanisms triggered by fear or grief can simultaneously cause lung inflammation, attention deficit disorder, and decreased immunity. Tomography confirms that children who live under constant stress even have brain volume changes, which leads to poor academic performance.
The same events can lead to completely different consequences depending on the context. It is critically important when exactly the trouble happened: a six-year-old and a teenager of fourteen years digest the conflict in different ways, and they need different help. The ability to withstand the blows of fate is also influenced by external factors, from the security of the neighborhood to the color of the skin and the well—being of the family. Poverty and social injustice only add to the devastating effect.
The most powerful protective barrier between a fragile psyche and a cruel world is loved ones. A strong emotional bond with mom, dad, or a guardian can extinguish a significant part of the negativity. That is why taking care of the mental balance of the parents themselves is a direct contribution to the health of their heirs. A calm adult acts as an airbag that dampens external shocks.
Nikki Bush, the lead author of the review, insists on a change of approach. Waiting for a traumatized child to grow up and face cancer, heart disease, or end up on the street is criminal negligence. The tools to help are already available today. Timely intervention, whether it’s working with a psychologist, government grants, or improving the school climate, can rewrite the script of life and prevent a catastrophe in the future.
Published
January, 2026
Category
Interesting facts
Duration of reading
2-3 minutes
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Source
Scientific Journal Annual Review of Psychology. Article: Early Life Stress Effects on Children’s Biology, Behavior, and Health: Evidence, Mediators, Moderators, and Solutions
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