UBCNews - Business - Does Low Testosterone Cause Depression? Here's What Science Has To Say

Episode Date: January 11, 2026

Welcome back, everyone. Today we're tackling something that affects so many men but often goes under the radar. Could what you think is depression actually be low testosterone? Let's unpack this. TRT Australia City: Hurstville Address: 7–11 The Avenue Website: https://trtaustralia.com/x

Welcome back, everyone. Today we're tackling something that affects so many men, but often goes under the radar. Could what you think is depression actually be low testosterone? Let's unpack this. Yeah, it's a really important question. You know, the overlap between low testosterone symptoms and depression is massive. We're talking fatigue, low energy, irritability, sadness, decreased sex drive,

basically a lot of the same boxes. So why are these symptoms? so easily mistaken for depression in the first place. Well, they mirror each other almost perfectly. A guy might go to his doctor feeling exhausted, unmotivated, maybe struggling with his mood. The doctor hears that and thinks depression, but those exact same symptoms can be caused by low T.

Right, and I imagine that leads to a lot of misdiagnosis. Definitely. It's common for men with low testosterone to be diagnosed with depression alone because the symptoms are so similar. I actually had a friend who spent months on antidepressants with no improvement, only to find out his testosterone was tanking the whole time. It was frustrating for him, but at least he finally got answers. Wow.

So what's happening biologically that links low testosterone to these mood issues? Testosterone influences key brain neurotransmitters like dopamine and serotonin. Those are vital for mood regulation. When testosterone drops, it can mass. with serotonin production, and that leads to feelings of sadness, anxiety, even hopelessness. And the science backs this up? Absolutely. There's strong scientific evidence linking low testosterone levels to an increased risk of depressive symptoms. Research shows that men with low testosterone are significantly more

likely to experience depression compared to men with normal hormone levels, the difference is substantial. That's a huge difference. Are there other symptoms that might help distinguish low T from depression? Yes, and this is key. Physical symptoms like decreased muscle mass, increased body fat, or even breast tissue changes. Those aren't typically associated with depression alone. Also, um, cognitive issues like memory problems, difficulty concentrating, mental fog, those can show up with low testosterone. So if someone's experiencing these symptoms, what should they do? Have you ever wondered if your diagnosis is actually

complete. Great question. If you suspect you've been misdiagnosed with depression instead of low T, you should seek a proper medical evaluation. That means thorough blood testing and not just one test. The guidelines recommend at least two early morning serum total testosterone measurements. Why early morning specifically? Testosterone levels fluctuate throughout the day and peak in the morning. So testing then gives the most accurate picture and the American Urological Association, recommends using a total testosterone level below 300 nanograms per decilator as a reasonable cutoff for diagnosing low testosterone. Makes sense.

That point about proper blood testing sets up our next piece. Treatment approaches. But first, a quick word from our sponsor. TRT Australia is the nation's leading telehealth clinic specializing in testosterone replacement therapy. If you're dealing with symptoms like fatigue, low mood, or decrease. vitality, they offer a simple and personalized approach. Through thorough blood testing, expert medical consultations, and treatment delivered directly to your door, they make the TRT

process smooth and accessible. Learn more at the link in the description. Picking up on that proper blood testing, how does testosterone replacement therapy actually help with these depressive symptoms once you've confirmed low T? TRT has been shown to improve mood, energy, and cognitive function in men with diagnosed low testosterone. A systematic review and meta-analysis of 27 randomized placebo-controlled trials involving 1890 men found a significant reduction in depressive symptoms with TRT. Fascinating stuff. Yeah, and there was another clinical study with 51 hypogonidol men that showed TRT led to significant decreases in anger, irritability, sadness, tiredness and nervousness, while improving energy levels, friendliness, and overall well-being.

So we're seeing real measurable improvements in how men feel day-to-day. So TRT can really turn things around for someone who's been struggling, though I guess figuring out which comes first. The low T or the depression is a bit like asking which came first, the chicken or the egg, right? Huh, exactly. It can be tricky to untangle, but it's important to note that T.R. is often used as an adjunctive treatment, meaning it's typically combined with other therapies like psychotherapy or medication, not always a standalone solution. It works best when low testosterone is confirmed and treated as part of a broader approach. Right. And I think it's worth mentioning

that testosterone levels naturally decline with age. Uh, correct? After 30, men lose about 1% per year. Right. So this is something that becomes more common as we age. But here's the thing that It's estimated that less than 10% of men with testosterone deficiency actually receive treatment. It's often underdiagnosed and undertreated. So the real issue is that many men are suffering in silence because they never get the proper diagnosis in the first place. That's a staggering gap. And for anyone listening who might be thinking about their own symptoms, are you feeling tired, unmotivated, down?

Don't just accept a depression diagnosis without looking into whether or something. low testosterone could be a factor. Absolutely. Get the blood work done? Talk to a health care provider who understands hormone health and make sure you're treating the root cause, not just the symptoms. The link between low T and mood problems is well established, and addressing hormone imbalances can make a real difference.

I see makes sense. And remember, accurate diagnosis is everything. Without knowing your testosterone levels, you could be treating the wrong problem for years. Well said. Together, we're going to keep shining a light on these often overlooked connections. Thanks for breaking this down with me today. My pleasure. This conversation is so important for men's health.