Recent studies suggest that nearly 45% of women report symptoms consistent with seasonal depression, compared to 28% of men. The numbers highlight SAD as a widespread mental-health challenge, but one experienced and expressed very differently across genders.
Seasonal depression is closely tied to the body’s biological response to light. Reduced daylight disrupts circadian rhythms and affects neurotransmitters that regulate mood and energy.
According to Dr. Kultar Singh Garcha, NHS GP and Chief Medical Officer at Flow Neuroscience, these biological shifts can occur even without a clinical depression diagnosis, which is why preventative care can be particularly effective.
Research suggests women may be more sensitive to seasonal light changes due to hormonal fluctuations and circadian rhythm differences.
On top of biological factors, winter months can intensify emotional and social pressures, particularly caregiving responsibilities, which still disproportionately fall on women in many households.
Although fewer men are formally diagnosed with SAD, clinicians stress that this does not mean they suffer less. Instead, seasonal depression in men often presents differently.
Rather than classic low mood or sadness, symptoms may appear as irritability, emotional withdrawal, or increased substance use. Combined with lower rates of help-seeking behaviour, SAD in men is frequently underreported and overlooked.
Across Europe, Seasonal Affective Disorder affects up to 8% of the population, according to research published in The European Journal of Public Health. Experts emphasise that mood fluctuations during darker months are not unusual, they are in many ways, biological responses to environmental change.
The goal is not to eliminate these shifts entirely, but to soften their intensity and duration.
Rather than dramatic lifestyle resets, clinicians recommend small, consistent habits that gradually help regulate mood and energy levels.
Spending at least ninety minutes outdoors each day has been linked to lower depression risk.
Even on cloudy days,according to a study featured in Translational Psychiatry, natural light helps stabilise circadian rhythms and supports serotonin production.
Lower levels of essential nutrients, particularly vitamin D are associated with reduced mood during darker months.
Incorporating vitamin-rich foods or supplements can help support emotional balance and overall wellbeing.
Regular physical activity plays a significant role in regulating sleep patterns and supporting neurotransmitters linked to mood.
Exercise does not need to be intense, consistency matters far more than performance.
Irregular sleep patterns and oversleeping can intensify fatigue and emotional heaviness.
According to a Nature study, maintaining consistent bedtimes and wake-up times helps stabilise internal body clocks and supports daily energy levels.
Isolation can deepen seasonal mood changes. Maintaining social rituals, whether meeting friends, attending events, or simply staying connected digitally, plays a powerful role in protecting mental health during winter months.
Clinicians increasingly emphasise prevention and accessible mental-health tools. Alongside lifestyle practices, new technologies, including non-invasive brain-stimulation therapies, are emerging as additional options for managing Seasonal Affective Disorder.
Most importantly, experts encourage reframing seasonal mood shifts not as personal failure, but as natural responses to environmental changes.
SHARE:
