Health literacy is about more than reading a medication leaflet. It includes the ability to find reliable information, assess its relevance and apply it to a specific decision, including during a conversation with a healthcare professional.
The European HLS24 survey found that comprehension difficulties were concentrated among older and less-educated respondents who were interviewed by phone rather than online. This gap highlights an issue of methodology as much as one of content.
Health literacy and digital skills: two distinct dimensions
Having an Internet connection is not enough to navigate the digital health ecosystem effectively. The Fondation de l’Avenir notes that in 2025, a significant proportion of people aged 16–74 lacked basic digital skills. The barriers go beyond access to equipment: data privacy concerns and a lack of skills limit people’s independence.
This digital divide has direct consequences. Booking a preventive health check, viewing test results on Mon Espace Santé, comparing dietary recommendations: each step requires a level of digital confidence that is not evenly shared across the population.
Platforms now bring together resources and tools to support the development of these skills, such as https://www.manifestesante.fr/, which provides structured access to verified health and prevention content.
We find that the difficulty is not a lack of willingness to take action, but the technical ability to access the right content at the right time. A motivated patient who is not comfortable using an online form remains excluded from part of the prevention pathway.

Preventive health checks: what assessment frameworks really measure
The preventive health check offered in France covers several areas: mental health, cardiovascular risks, sleep, diet, physical activity, tobacco and alcohol use, dental hygiene and hearing. Each area is assessed using validated questionnaires, not simply subjective self-assessment.
What sets a preventive health check apart from a standard check-up is its focus. It is not intended to make a diagnosis. Instead, it identifies risky lifestyle habits and suggests personalised priorities for action. The healthcare professional conducting it (a doctor, midwife or pharmacist, depending on the circumstances) has a structured framework to guide the discussion.
Limitations of preventive health checks in real-world settings
A health check is only a snapshot. It captures a person’s health at a given moment, not how it changes over time. Repeating the check over time is what gives it predictive value. A single appointment will not lead to lasting behaviour change without follow-up or reminders.
The rate at which these checks lead to lasting lifestyle changes remains difficult to measure at a national level.
Mental health and physical activity: the link endorsed by official recommendations
Mental health was designated a Grande Cause nationale in 2025. The ministerial guide published for the occasion explicitly links physical activity and mental health, while taking into account factors that can increase vulnerability, such as chronic stress, social isolation and poor living conditions.
Physical activity affects mental health through documented physiological mechanisms, not just through a perceived sense of well-being. The guide suggests gradual ways to incorporate movement into everyday life, tailored to people who are not used to taking part in sport.
- Start with short sessions (walking, stretching) without performance goals to lower the barrier to getting started
- Fit physical activity into an existing part of the day (a commute, a break) rather than setting aside a dedicated time slot, which is often abandoned
- Recognise signs of declining mental health (sleep problems, social withdrawal, persistent irritability) as reasons to seek a consultation, rather than dismissing them as temporary states

What the recommendations do not say enough about
Institutional guides rarely address the social environment. Someone who is isolated and has no one around them to reinforce prevention messages faces barriers that information alone cannot overcome. Living circumstances matter just as much as the level of information available when it comes to changing habits.
Assessing health information sources: practical criteria
With so much content available, distinguishing a reliable source from biased content requires a framework for evaluation. Santé publique France has stressed that media literacy is a safeguard against health misinformation.
A few criteria can help you assess content quickly:
- Check whether the author or organisation is identified and has institutional or scientific credibility (a university, public agency or learned society)
- Look for the publication or update date: a dietary recommendation that is more than five years old may be out of date
- Check which sources the content cites: an article that makes claims without references is still just an opinion
- Be wary of content promising quick or universal results, especially when it comes to diet and sleep
Health content with no identifiable source should not be a reason to change your behaviour. This simple rule filters out most misleading posts on social media.
Everyday prevention depends less on accumulating information than on being able to select what applies to your situation. Regular preventive health checks, a basic ability to use digital health tools and careful attention to the quality of the sources you consult provide a practical foundation. The rest calls for support from a healthcare professional, not another article.



