"Maine's 'Summer Blues': Seasonal Depression's Hormone Link"

By Franklin Everett Shaw

March 19, 2026

The sun blazes high above the craggy coast of Maine, painting the Atlantic in hues of sapphire and emerald. Yet, for some Mainers, this season of seemingly endless daylight brings not joy, but a subtle, creeping darkness. We often associate Seasonal Affective Disorder (SAD) with the winter months, but a lesser-known phenomenon, sometimes called “summer SAD,” can cast a shadow even on the brightest days. This isn’t just a case of the "summertime blues"; it’s a complex interplay of hormonal shifts, environmental factors, and individual vulnerabilities, particularly pronounced in a state like Maine.

Summer SAD in Maine? It’s more common than you think. The culprit? A disruption in the delicate balance of melatonin and serotonin, hormones crucial for regulating mood, sleep, and appetite.

Increased daylight hours, while generally perceived as positive, can paradoxically suppress melatonin production. Melatonin, often dubbed the “sleep hormone,” is produced in the pineal gland in response to darkness. Less darkness means less melatonin, potentially leading to insomnia, anxiety, and a general feeling of unease.

Serotonin, the “happy hormone,” is also affected. While sunlight typically boosts serotonin levels, some individuals experience a downregulation of serotonin receptors in response to prolonged exposure. This means that even with increased serotonin production, the brain’s ability to utilize it effectively is diminished.

Maine’s unique environmental factors exacerbate these hormonal fluctuations. Its northern latitude means even longer daylight hours during the summer solstice, intensifying the melatonin suppression. The coastal climate, with its frequent fog and humidity, can further disrupt sleep patterns and contribute to feelings of lethargy.

Consider Portland, Maine. The city’s vibrant summer scene, while appealing to many, can be overwhelming for those susceptible to summer SAD. The constant activity, noise, and pressure to socialize can amplify anxiety and exacerbate sleep disturbances.

Bangor, further inland, faces a different set of challenges. While perhaps less frenetic than Portland, Bangor’s proximity to vast forests can create a sense of isolation for some, particularly those already struggling with mood disorders. The dense foliage can also block sunlight, ironically contributing to a feeling of darkness even during the day.

So, what can Mainers do to combat summer SAD? The key lies in addressing the underlying hormonal imbalances through targeted lifestyle adjustments.

First, prioritize sleep hygiene. This isn’t just about getting enough sleep; it’s about creating a sleep environment that promotes melatonin production.

• Invest in blackout curtains to block out the excessive daylight.
• Establish a consistent sleep schedule, even on weekends.
• Avoid screen time before bed, as the blue light emitted from electronic devices can further suppress melatonin.

Next, focus on diet. Certain foods can help boost serotonin levels and improve mood.

• Forage for local, nutrient-rich foods. Maine’s coastline offers a bounty of edible seaweed, rich in iodine and other minerals essential for thyroid function, which plays a crucial role in hormone regulation.
• Incorporate foods rich in tryptophan, an amino acid that the body uses to produce serotonin. Turkey, nuts, and seeds are excellent sources.
• Limit processed foods, sugar, and caffeine, which can disrupt hormone balance and exacerbate anxiety.

Mindfulness and stress reduction techniques are also essential.

• Participate in coastal mindfulness retreats. The calming sound of the ocean and the fresh sea air can have a profound impact on mood and stress levels.
• Practice daily meditation or yoga. Even a few minutes of mindfulness can help regulate the nervous system and reduce anxiety.
• Spend time in nature. Maine’s vast forests and pristine lakes offer ample opportunities for outdoor recreation, which can boost serotonin levels and improve overall well-being.

Light therapy, often used to treat winter SAD, can also be beneficial for summer SAD, but with a crucial difference. Instead of using bright light in the morning, consider using a blue-light blocking filter on your devices in the evening to minimize melatonin suppression.

A common mistake developers make when dealing with mental health is assuming a one-size-fits-all approach. What works for one person may not work for another. It’s crucial to experiment with different strategies and find what works best for your individual needs.

Another pitfall is neglecting the importance of social support. Isolation can exacerbate summer SAD. Connect with friends, family, or support groups. Share your experiences and seek help when needed.

Consider the case of Sarah, a Portland resident who struggled with summer SAD for years. She initially dismissed her symptoms as “just feeling tired,” but eventually realized that her mood consistently worsened during the summer months. Through a combination of blackout curtains, dietary changes, and mindfulness practices, she was able to significantly improve her symptoms and enjoy the summer months again.

Or take John, a Bangor resident who found solace in foraging for wild berries and mushrooms in the surrounding forests. The act of connecting with nature, combined with the nutritional benefits of the foraged foods, helped him combat his feelings of isolation and improve his mood.

Summer SAD in Maine is a real and often overlooked condition. By understanding the underlying hormonal factors and implementing targeted lifestyle adjustments, Mainers can reclaim their summers and find joy even in the face of prolonged daylight. Don’t let the darkness creep in; embrace the light, but do so mindfully and with a focus on maintaining hormonal balance. Remember, seeking professional help from a therapist or psychiatrist is always a valuable option if symptoms persist or worsen.