How does age affect ejaculation time in men?

1. Summary of the results

Based on the analyses provided, age significantly affects ejaculation time in men, with several key patterns emerging:

• Ejaculation time generally decreases with age - The intravaginal ejaculation latency time (IELT) has a median of 5.4 minutes but decreases as men get older ^{[1] [2]}
• Age-specific prevalence patterns exist - Premature ejaculation is most commonly reported in two distinct age groups: 18 to 30-year-olds and 45 to 65-year-olds ^[1]
• Different types of premature ejaculation show distinct age patterns:
• Lifelong premature ejaculation (LPE) prevalence declines with aging ^[3]
• Acquired premature ejaculation (APE) does not show consistent age-related patterns but becomes more prevalent in older men with comorbid conditions like hypertension, diabetes, and erectile dysfunction ^{[3] [4]}
• Physiological changes contribute to age-related effects - Normal aging brings decline in testosterone levels, reduced penile sensitivity, and changes in the orgasm phase ^[5]

2. Missing context/alternative viewpoints

The original question lacks several important contextual factors:

• The distinction between lifelong and acquired premature ejaculation is crucial for understanding age effects, as these conditions follow different patterns with aging ^{[3] [4]}
• Comorbid medical conditions play a significant role - older men with hypertension, diabetes, and erectile dysfunction are more likely to experience acquired premature ejaculation ^[4]
• Statistical thresholds for abnormal ejaculation times - IELTs of less than 1 minute are considered statistically abnormal compared to the general western male population, and this likelihood may increase with age ^[2]
• Broader sexual health changes beyond just ejaculation time occur with aging, including changes in semen quality, sperm concentration, and overall sexual function ^{[6] [5]}
• Treatment implications vary by age group and underlying causes, with options including testosterone supplementation, oral medications, and sex therapy becoming more relevant for older men ^[5]

3. Potential misinformation/bias in the original statement

The original question itself does not contain misinformation, as it is a straightforward inquiry about the relationship between age and ejaculation time. However, the question's simplicity could lead to oversimplified understanding if not properly contextualized:

• The question implies a linear relationship between age and ejaculation time, when the research shows more complex, non-linear patterns with distinct peaks in different age groups ^[1]
• Without distinguishing between lifelong and acquired conditions, responses might conflate different underlying mechanisms and treatment approaches ^{[3] [4]}
• The focus solely on ejaculation time might overlook the multifactorial nature of sexual dysfunction in aging men, which includes hormonal, vascular, and psychological components ^[5]