Supporting a child’s growth is not just about monitoring their height on a growth chart. Each developmental stage involves different factors, from nutrition to sleep, as well as screen time management. Recommendations evolve, particularly regarding the management of childhood obesity or the prevention of infections in infants, and yesterday’s benchmarks are not always sufficient.
Infant health prevention: the combined actions that matter
Respiratory infections in infants remain a major concern in the early months. French authorities remind us that prevention relies on a combination of measures, not on isolated actions. Vaccination or immunization when indicated, hand washing, regular ventilation of the home, limiting contact with symptomatic individuals, and avoiding exposure to tobacco smoke form a coherent set of practices.
Isolating one of these actions while neglecting the others significantly reduces their effectiveness. A parent who vaccinates but exposes their infant to secondhand smoke only addresses part of the risk. Conversely, applying these measures in a coordinated manner significantly decreases the frequency of infectious episodes during the first winter.
To delve deeper into issues related to parental daily life and the care of young children, you can consult the child section on Bella Maman, which discusses these topics by age group.
Childhood obesity: why dietary advice alone is no longer enough
For a long time, the response to excessive weight gain in children was limited to dietary rebalancing. This fragmented approach is being questioned. The recommendations published by the World Health Organization in October 2026 on the integrated management of obesity in children and adolescents change the perspective.
WHO simultaneously integrates nutrition, physical activity, sedentary behaviors, sleep, and behavioral support within a framework suitable for primary care. The family doctor or pediatrician is no longer just a prescriber of a diet; they coordinate multiple dimensions of the child’s daily life.
What this concretely changes for parents
A child who is overweight, sleeps poorly, and spends several hours a day in front of a screen will not be helped by merely eliminating sodas. The new recommendations encourage professionals to assess the entire family lifestyle before proposing an action plan.
Parents are positioned as active partners in the process, not as mere executors of a dietary prescription. This holistic approach requires time in consultations and regular follow-up, raising questions about the resources available in primary care.
Screens and children: parental supervision as a condition for effectiveness
Digital tools aimed at children are multiplying, including in the health sector. Some digital interventions specifically target children affected by obesity. Their uniqueness deserves to be highlighted: these devices are not designed to be used independently by the child.
Parental supervision or that of a caregiver is presented as a condition for functioning, not as an optional bonus. This is a point that distinguishes these tools from traditional educational applications where independence is gradually encouraged.
Digital autonomy: a gradual goal, not a starting point
The idea that a child can benefit alone from a digital health program is appealing, but feedback from the field varies on this point. Age, maturity, family context, and the type of tool play a decisive role.
Some guidelines to structure screen use at each stage:
- Before three years old, screen exposure is still discouraged except for short sessions accompanied by an adult who comments on what the child sees.
- Between three and six years old, screen time should be limited and systematically shared, prioritizing interactive content over passive content.
- After six years old, the child can start using certain tools more independently, provided that parents have established a clear framework (duration, type of content, times of day).
Sleep and physical activity: two often underestimated levers in development
Sleep and movement are treated separately in most parenting guides. Recent WHO recommendations, however, articulate them as a pair. A lack of sleep reduces the desire to move, and a lack of physical activity degrades sleep quality.
In young children, free motor skills (crawling, climbing, manipulating) contribute equally to cognitive and physical development. Restricting opportunities for movement out of excessive caution hinders sensory learning.
Adapting the rhythm without rigidifying the day
A regular schedule for bedtime and meals helps the child anticipate transitions. However, turning each day into a fixed timetable can generate unnecessary stress. The challenge is to maintain stable reference points while allowing flexibility for free play and exploration.
- Offer at least one period of unstructured physical activity per day (free outdoor play, improvised motor courses).
- Maintain a predictable bedtime routine, without screens in the half-hour preceding.
- Observe each child’s specific fatigue signals rather than relying solely on age averages.
Every child has their own developmental rhythm, and age-related benchmarks remain averages. The available data do not allow for setting a universal threshold of physical activity applicable to all profiles. The role of parents is to observe, adjust, and seek medical advice when a persistent discrepancy raises questions.
