# Male testosterone deficiency and andropause

> Developing situation record from CLSTR: https://clstr.news/situations/male-testosterone-deficiency-and-andropause
> Updated: 2026-11-01T05:40:00.000Z. Sources: 4. Developments: 2.

Discussions regarding male hormonal decline focus on the condition often called andropause, or testosterone deficiency syndrome. This process typically affects men starting around ages 40 or 50, characterized by a progressive decline in testosterone levels.

Symptoms include decreased libido, sexual dysfunction, fatigue, muscle loss, increased body fat, and mood shifts such as irritability or anxiety. Risk factors include high BMI, cardiovascular disease, diabetes, and lifestyle factors like stress or substance use.

Medical professionals have noted that the term andropause may be misleading because male hormonal decline is not as sudden or universal as female menopause. Consequently, some doctors prefer terms such as age-related androgen deficiency (DALA). Physicians may utilize the ten-question ADAM score to assess symptoms and evaluate potential deficiency.

## Claims

- Male hormonal decline is neither sudden nor systematic, unlike menopause. (reported by 3 sources)
- Doctors prefer the terms age-related androgen deficiency (DALA) or testosterone deficiency syndrome. (reported by 3 sources)
- A decrease in nocturnal and morning erections is a warning sign for urologists. (reported by 3 sources)
- PDE5 inhibitors may become less effective due to testosterone deficiency. (reported by 3 sources)
- Physical symptoms of testosterone deficiency include muscle loss, weight gain in the abdomen, and bone fragility. (reported by 3 sources)
- Physicians can use the ten-question ADAM score to assess symptoms. (reported by 3 sources)

## Timeline

### 2026-11-01: Testosterone deficiency and its impact on male sexuality and health

Medical experts discuss age-related androgen deficiency (DALA), noting that male hormonal decline is progressive and varies by individual, affecting both sexual function and general physical health.

4 sources. https://clstr.news/cluster/testosterone-deficiency-and-its-impact-on-male-sexuality-and-health

### 2026-10-11: Andropause and testosterone deficiency in men

Andropause, or male menopause, involves a progressive decline in testosterone in men aged 40-50, causing physical, sexual, and cognitive symptoms like fatigue, decreased libido, and mood changes.

2 sources. https://clstr.news/cluster/andropause-and-testosterone-deficiency-in-men

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Cite as: Male testosterone deficiency and andropause. CLSTR, https://clstr.news/situations/male-testosterone-deficiency-and-andropause