Depression After 70 Is Not Normal Aging: Spotting It and Treating It

The most harmful idea in seniors' mental health is that feeling low is simply what old age is like. It is not. Depression is a treatable illness at every age, and treatment works about as well at 80 as it does at 40. What is true is that late-life depression is underdiagnosed, partly because seniors themselves grew up in a generation that did not discuss it, and partly because it wears disguises: it shows up at the doctor's office as back pain, poor sleep, fatigue, and appetite loss more often than as sadness.

The scale is not small. Meaningful depressive symptoms affect an estimated one in five older adults, higher among those who are recently bereaved, chronically ill, caregiving, or isolated. Untreated, depression worsens heart disease and dementia risk, and older men have among the highest suicide rates of any group in Canada. Taking it seriously is not fussing; it is medicine.

• Loss of interest in things that used to matter: the garden untouched, the cards group dropped, the grandchildren's calls unreturned.
• New physical complaints without clear cause, or old ones suddenly consuming: pain, stomach trouble, exhaustion.
• Changes in sleep and appetite, in either direction; a fridge that has emptied out overlaps with the warning signs in our nutrition guide.
• Irritability and withdrawal rather than visible sadness, especially in men.
• Comments that dismiss the future: "I'm just in the way," "what's the point at my age." Take these seriously and say so kindly. If there is any mention of not wanting to live, call or text 988, Canada's suicide crisis line, which answers 24/7.

One complication deserves naming: depression and early dementia can look alike, and depression in later life can also accompany it. Apathy, poor concentration, and memory complaints belong to both. This is a reason for a proper medical assessment rather than family guesswork; the process in our memory assessment guide checks for both at once.

The evidence for late-life depression supports the same two pillars as at any age: talk therapy and medication, alone or together. For mild to moderate depression, structured talk therapy (especially cognitive behavioural therapy) performs as well as medication and its effects last longer. For more severe depression, antidepressants help most people who try them, though in seniors they should be started low, reviewed against the other medications on the list, and given a full six to eight weeks to work.

On coverage: visits to the family doctor and to a psychiatrist (with a referral) are OHIP-covered, and so is Ontario Structured Psychotherapy, a free program of CBT-based therapy you can self-refer into. What OHIP does not cover is private psychologists and registered psychotherapists, who charge roughly $130 to $220 a session. The affordable routes into therapy, including the free and sliding-scale ones, are the subject of our companion guide.

And do not discount the non-clinical layer, because the evidence for it is real: exercise programs, daylight, social contact, and treating hearing loss all move the needle on late-life mood. A parent who is isolated needs connection alongside treatment, not instead of it; the free programs in our community programs guide are, functionally, part of the prescription.

Many seniors will never say the word depression. Useful translations exist. Frame the first step as a physical checkup, which it genuinely should be, since thyroid, B12, anemia, and medication side effects can all produce the same picture. Frame therapy as "someone to talk things through with after the year you've had," which offends nobody. Frame medication, if it comes to that, the way the doctor will: as treatment for a medical condition, like insulin, not a character verdict.

Go to the appointment together if the person allows it, and send the doctor a short written note of what the family has observed beforehand. Fifteen-minute appointments miss depression that a two-paragraph letter catches.

1. If there is any talk of self-harm or not wanting to live, contact 988 now, by call or text, and do not leave the person alone.
2. Book a full checkup with the family doctor, framed as physical, and send your observations in writing beforehand.
3. Ask the doctor specifically about depression screening and about the reversible causes: thyroid, B12, medications, sleep, hearing.
4. Self-refer to Ontario Structured Psychotherapy if therapy is agreed to; it is free and does not need a doctor's note.
5. Add one standing social commitment to the week while treatment proceeds; connection and treatment work faster together.