Midlife and andropause
Andropause is the gradual decline in testosterone that happens to most men from around forty, and it is nothing like the menopause it is named after: it is slow, it is partial, and it varies enormously between men. What makes it worth a hub of its own here is not the endocrinology. It is that the symptoms men actually notice - flatter mood, worse sleep, less appetite for company - get filed under character rather than under anything physical.
Mine showed up as not wanting to go. Not dreading it, not dramatically. Just finding, at about half past six, that the thing I had agreed to a fortnight earlier had stopped being worth the drive. I did that for most of a year and understood it as becoming a less sociable person. It did not once occur to me that I was sleeping badly and had been for eighteen months.
The evidence here needs handling more carefully than most of what is on this site, and the internet is full of people handling it badly. Testosterone declines with age, that is well established. The leap from a declining number to a specific man's specific mood is where the certainty runs out, and it is precisely where supplement marketing lives. Anything on this hub that connects a symptom to a cause says how strong that link actually is, and where it is an association rather than a mechanism, it says so.
I am not a doctor and this pillar is not medicine. If something here matches what you are experiencing, the useful next step is a blood test and a GP, not an article. What I can write about is the part that gets left out of the clinical conversation entirely: what it does to a man's social life, and how much of a shrinking circle at fifty-two is a decision nobody actually made.
The writing below covers the social withdrawal that comes with it, what brain fog at fifty actually is, and what the research does and does not support about testosterone, mood and friendship.
Third Place is the space that goes with this pillar - somewhere to think out loud about what is changing, which holds what you have already worked through so each return goes further.
- 01
Brain fog at 50: what is actually happening and what you can do
The explanation most men reach for first, hormones, is the one with the least evidence behind it. The weight sits with sleep, undiagnosed sleep apnoea and alcohol. What the research supports, and what to take to a GP. - 02
Andropause and social withdrawal: the link nobody has actually tested
Loneliness in Australian men peaks again in the late forties, on panel data. The testosterone explanation for it is untested, not contested. What the research supports, what it does not, and why the next step is a GP.