Outcomes One and Two Winters Following Cognitive-Behavioral Therapy or Light Therapy for Seasonal Affective Disorder

Therapy for Seasonal Affective Disorder

Social engagement and social activities seem to be the most consistent components of social connections for improving cognitive health among individuals with or at risk for ADRD. Socially focused technology-based and other social interventions aid in improving social activities and connections and deserve more research

Healthy Ageing · Winter Wellness

Winter Blues or Something More? What Two Winters of Research Tell Seniors About SAD Treatment

A landmark study compared Cognitive-Behavioral Therapy and Light Therapy for Seasonal Affective Disorder — and followed patients for two winters afterward. Here is what it means for older adults, in plain language.

🌥️ First, What Exactly Is Seasonal Affective Disorder?

Seasonal Affective Disorder, or SAD, is a form of recurring depression that shows up in a predictable pattern — usually as days get shorter and darker in autumn and winter, and lifts on its own by spring. It is not simply "feeling low because of cold weather." It is a diagnosable form of major depression with a seasonal trigger.

For older adults, SAD is often missed or brushed aside as "just getting older" or "not enough activity in winter." But left unaddressed year after year, it can chip away at physical health, sleep, appetite, and connection with family — all things that matter enormously in the senior years.

Why this matters for seniors specifically: reduced outdoor time, fewer daylight hours after retirement schedules change, and social isolation in winter months can make older adults more vulnerable to seasonal mood dips than younger, working adults.

🔬 The Study Seniors Should Know About

Published in the American Journal of Psychiatry, this research followed 177 adults with recurrent winter depression for two full winters after they completed one of two treatments:

• CBT-SAD — a short, structured form of talk therapy adapted specifically for seasonal depression
• Light Therapy — daily exposure to a bright light box, the most established treatment for SAD

Both treatments lasted six weeks. Researchers then checked in on participants the following January and February, and again a year after that, to see who stayed well and who relapsed.

177Adults studied

6 wksTreatment length

2Winters followed

What They Found

At the very next winter, both treatments held up about equally well — neither approach was significantly better than the other in preventing an immediate recurrence. But related research from the same team, tracking outcomes two winters out, found a meaningful gap: recurrence rates were lower in the group that had learned CBT-SAD skills compared with those who had relied on light therapy alone.

Source: Rohan et al., "Outcomes One and Two Winters Following Cognitive-Behavioral Therapy or Light Therapy for Seasonal Affective Disorder," American Journal of Psychiatry.

⚖️ CBT-SAD vs Light Therapy — Side by Side

☀️ Light Therapy

• Fast-acting, works well within days to weeks
• Requires 20–30 minutes daily in front of a 10,000-lux light box
• Must usually be repeated every single winter, ongoing
• Most people do not restart it consistently the following year
• No lasting skill built — benefit fades once stopped

🧠 CBT-SAD

• Takes longer to show initial benefit — a structured 6-week course
• Teaches lasting skills to challenge negative "winter thinking" patterns
• Includes a personal relapse-prevention plan for future winters
• Benefit tends to carry forward without needing to repeat therapy each year
• Especially useful for those who find light boxes inconvenient

For a senior managing multiple morning routines already — medications, gentle exercise, family calls — a one-time course of CBT-SAD that keeps working in later winters can be genuinely lighter on daily effort than a light box that must be used every single day, every single year.

❓ Common Questions From Our Readers

Is SAD real, or is it just an excuse for feeling lazy in winter?

It is a recognised clinical condition, not a lack of willpower. It involves real changes in brain chemistry and body clock signalling tied to reduced daylight.

I am 68 and my mood dips every December. Should I try a light box on my own?

Light boxes are widely available and generally safe, but please involve your doctor first — especially if you have eye conditions like glaucoma or cataracts, or take medications that increase light sensitivity.

Can both treatments be used together?

Yes. Many clinicians combine light therapy for quicker symptom relief with CBT-SAD for longer-term resilience, particularly for those with several years of recurring winter depression.

Does this apply to Indian winters, which are milder than in the West?

Seasonal mood changes are less common in tropical latitudes but do occur, especially in North India's foggy winter months and hill regions. NRI seniors living in the UK, Canada, or the northern US face substantially higher risk and should take this more seriously.

👵 Dadi Maa Ki Salah — A Gentle Complement, Not a Replacement

Alongside medical treatment, our grandmothers always believed in welcoming the sun the moment it appeared. Sitting outdoors in gentle morning sun for 15–20 minutes, warm sesame oil champi (head massage) to ease tension, and a warm bowl of moong dal khichdi with ghee to support mood and digestion in cold months — these are comforting traditions, never a substitute for professional care when the sadness feels heavy or lasts for weeks.

If low mood persists beyond two weeks, please see a doctor. Tradition and treatment work best together, not instead of each other.

✅ What Seniors and Families Can Do This Winter

• Track your mood weekly starting in October, before symptoms usually begin — early notice means easier treatment
• Ask your doctor whether a light box or a CBT-SAD-trained therapist is more suitable for your routine and eyesight
• Keep a fixed wake-up time through winter — irregular sleep worsens seasonal mood dips
• Sit near a bright window during breakfast rather than in a dim corner
• Stay connected — a short daily call to family or a neighbour reduces the isolation that deepens winter depression
• Do not wait for "it will pass by itself" if this is the second or third winter with the same pattern

🇮🇳 For Our Indian Readers

• Mental health consultations, including therapy sessions, are covered under many private Mediclaim policies — check your policy's "OPD mental health" clause, as coverage varies widely by insurer.
• Ayushman Bharat (PM-JAY) covers certain psychiatric inpatient care at empanelled hospitals; outpatient counselling coverage is limited, so verify locally.
• Your ABHA health ID can help link psychiatric consultation records across providers if you seek both a psychiatrist and a counsellor.
• Trained CBT therapists are increasingly available via tele-counselling platforms, useful for seniors in smaller towns without a nearby specialist.

In case of a mental health emergency in India, call 112 (national emergency) or 108 (ambulance). The KIRAN mental health helpline (1800-599-0019) is toll-free and available 24/7.

A note from 102 Not Out: This article explains published research for general awareness. It is not a diagnosis or a substitute for a consultation with a psychiatrist, psychologist, or your family physician. If winter sadness is affecting your daily life, please reach out to a qualified professional.

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