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Nervous

Peer-reviewed research concerning nervous, summarized and appraised in plain language with every source cited.

11Studies

11Human studies

2026Most recent

6Countries

Scrotal Botulinum Toxin Exposure and Male Fertility: Mechanistic Insights and Clinical Evidence.

Cureus2026n = 10 studies met inclusion criteria

Systematic ReviewHuman

This study set out to evaluate whether botulinum toxin injections near the scrotum or testicles affect male fertility. It reviewed animal studies and human case reports, focusing on outcomes like…

Better Fertility Fertility & Sperm Male Infertility

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Prevalence and long-term outcomes of brain fog and cognitive impairment in individuals with long COVID: A systematic review.

Medicine2026n = Over 25,000 patients across 47 studies

Systematic ReviewHuman

This systematic review set out to understand how common brain fog and cognitive impairment are in people with long COVID, and how these symptoms play out over time. It pooled…

Brain Fog Long Covid Nervous

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