Mental health issues have become the leading cause of long-term sick leave in France, surpassing musculoskeletal disorders, according to data published by Malakoff Humanis. This reality alters the hierarchy of priorities when discussing a healthy daily life: nutrition and physical exercise remain pillars, but they are no longer sufficient to cover the spectrum of risks faced by the workforce, particularly those under 40.
Chronic stress and sick leave: the factor that health guides underestimate
Most articles on healthy living repeat the same dietary and exercise recommendations. They rarely address professional mental load, which is the primary reason for prolonged absence among young workers.
Absences related to anxiety, depression, or burnout have seen a marked increase since 2019 according to absenteeism barometers. This trend affects a population that does not always identify with the classic advice such as “take time for yourself.”
More concrete measures exist: identifying early signs of burnout (persistent sleep disorders, unusual irritability, difficulty concentrating), organizing work tasks in blocks rather than in constant multitasking, and consulting a professional at the first signs of lasting discomfort. Several French-speaking resources detail these approaches, such as the health articles from Santé Pratique that regularly cover these topics.
Healthy eating every day: going beyond the discourse on fruits and vegetables
Eating fruits and vegetables at every meal is such a frequently repeated piece of advice that it loses its substance. The real difficulty lies elsewhere: in the regularity of meals, the quality of fats consumed, and the management of ultra-processed foods.
Dietary fats, a subject still poorly understood
Not all fats are created equal, but the “fat-free” reflex persists among many consumers. Fats from olive oil, nuts, or fatty fish contribute to good cardiovascular functioning. In contrast, hydrogenated fats found in certain industrial dishes and pastries contribute to chronic inflammation.
Reading labels remains the most effective action to distinguish products with ingredient lists exceeding ten lines from those limited to a few identifiable components.
Structuring meals rather than counting calories
Caloric counting works for some profiles, but it also generates rigid eating behaviors. A more sustainable approach is to structure each meal around three components:
- A source of protein (legumes, eggs, lean meat, or fish) for satiety and muscle maintenance
- Sufficient vegetables to cover fiber and micronutrient intake
- Whole or semi-whole carbohydrates, adjusting the portion according to the day’s physical activity level
This composition logic is easier to maintain over time than a numbered diet.
Sleep and screen light: what recent research nuances
The advice to avoid screens before sleeping has become a classic. Recent data brings nuance: it is the overall light intensity that disrupts the circadian rhythm, not just the blue light component.
Studies reported by several scientific publications in 2025-2026 suggest that reducing screen brightness has a more measurable effect on falling asleep than merely filtering blue light. Blue light-blocking glasses, widely marketed, have not demonstrated significant effectiveness on sleep quality in available controlled studies.
Two habits produce documented results:
- Lowering the general brightness of the room and screen at least one hour before bedtime
- Maintaining regular bedtime and wake-up schedules, including on weekends, to stabilize the circadian rhythm
- Avoiding emotionally charged content (anxiety-inducing news, conflicting social media) in the last hour before sleep
Regular sleep protects both mental and physical health. Field reports vary on the ideal duration, which differs among individuals, but the regularity of the cycle remains the common denominator.
Healthy lifestyle and physical activity: the minimum effective dose
Official recommendations generally mention a weekly volume of moderate activity. In practice, many workers abandon their sports resolutions because they aim for a program that is too ambitious from the start.
Daily walking remains the most accessible physical activity and the one most regularly practiced over the long term. Incorporating walking into regular commutes (getting off one stop early, taking the stairs) produces cumulative effects on cardiovascular health and stress management.
For those who wish to go further, two weekly sessions of strength training (even short ones) contribute to the prevention of musculoskeletal disorders, which remain the second leading cause of sick leave after mental health issues.
The challenge is not performance but consistency. A modest program maintained over months yields more benefits than an intense effort abandoned after three weeks.
Healthy living every day is not just a list of good dietary practices. Managing professional stress, sleep quality, and regular physical activity form a set where each component influences the others. Neglecting one ultimately weakens the rest, regardless of the number of vegetables on the plate.
