Training with a cold is one of those questions where the honest answer is that nobody has measured it. But the research on how muscle actually grows reframes the question, and it changes what’s worth worrying about.
The chickenpox vaccine for adults is not a leftover from the childhood schedule. If you never had chickenpox — or cannot remember — here is what the evidence says about catching up, and why the shingles vaccine cannot take its place.
A rapid test can be right on day two and wrong on day one. Knowing when to test for flu and COVID — and when a negative stops meaning anything — separates a useful result from false reassurance.
Korea ended its COVID alert after 2,378 days. Asking whether COVID is over in 2026 has two true answers — and the gap between them matters.
A sore throat on one side that keeps worsening can signal a peritonsillar abscess — a condition that physical examination identifies far less reliably than most people assume. Here is how to tell it apart from ordinary tonsillitis, and when it stops being something to sleep on.
A 30 mg ampoule, a 10 mg label dose, and a randomized trial that found no difference between them. A working comparison of the three injectable analgesics that carry most of the parenteral pain workload — what each does, where each is cleared, what the domestic labels actually prohibit, and which combinations the evidence supports.
The first positive Phase 3 for an mRNA cancer therapy is real. Reading intismeran autogene’s result requires separating what was announced from what was shown.
hree audiologists scored ChatGPT hearing aid advice against official manufacturer manuals across 44 everyday questions. Both models were perfectly clear. Only one was reliably accurate — and users cannot tell the difference
Only about 5% of Koreans have the sticky kind. The wet earwax vs dry earwax split traces to one letter of DNA — and it predicts less about your ear health than you would think.
Episodic vertigo with a normal audiogram and a normal MRI is one of the most common presentations in ENT — and one of the most often misdiagnosed. This is what vestibular migraine vs Meniere’s actually turns on, from the diagnostic criteria to what the treatment trials do and don’t show.
