Health at Work
Featured topicsThe health of workers has an impact on a company's activities. Several measures can promote well-being within an organization.
07 Oct 20253 min read

Winter is approaching fast and soon the decrease in sunlight will sap the energy of your employees. Winter depression is a seasonal phenomenon that can affect your organization's productivity if you don't take measures to address it.
What is seasonal affective disorder?
What signs should we look out for?
How can you support your employees' health during winter?
Seasonal affective disorder (SAD), which is often referred to as "winter blues," can affect people at any time of the year. SAD is a mood disorder that's triggered by a lack of sunlight or a disrupted circadian rhythm (the sleep/wake cycle).
During fall and winter, we have fewer hours of sunlight and the colder weather forces us to spend more time indoors. As a result, we have less exposure to Vitamin D (which boosts our immunity) and to natural light . This reduced exposure to light affects our levels of serotonin, a hormone that regulates our mood, and melatonin that regulates sleep and anxiety levels.
There are several symptoms of SAD, but identifying them is crucial to avoiding decreased productivity and an increase in both absenteeism and presenteeism. Pay attention to the following signs among your employees:
Luckily, several strategies can be put in place to counter the effects of SAD. Here are a few examples.
Physical activity stimulates the production of endorphins that help to reduce stress and lift your mood.
Offer healthy snacks and hot drinks to maintain energy levels and body heat.
Where possible, allow telework or flexible schedules to reduce the stress of commuting in difficult weather conditions.
To mitigate the negative impacts of a lack of sunlight, encouraging open discussion and listening are essential.
Stress can build up. Reducing stress factors can have a positive impact on occupational health.
By introducing these measures, you will contribute to creating a healthy and motivating work environment during even the coldest months. Raise awareness among your teams to avoid stigmatizing physical and mental health issues.
Take preventive measures and offer your employees a safe space where they can express themselves without fear. As a result, they will continue to give their best and everyone will win.
The health of workers has an impact on a company's activities. Several measures can promote well-being within an organization.