Learn how actigraphy and wearable devices track sleep at home, what metrics matter most, and how to use them without falling into common traps. A practical guide for understanding real sleep patterns beyond guesswork.
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Esophageal motility disorders cause dysphagia due to abnormal muscle contractions. High-resolution manometry is the gold standard for diagnosis, identifying conditions like achalasia and jackhammer esophagus. Effective treatments include surgery, dilation, and new minimally invasive options.
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Soy products can reduce levothyroxine absorption by up to 40%, leading to uncontrolled hypothyroidism. Learn how soy interferes with thyroid medication, who's at risk, and the simple 3-hour rule to protect your hormone levels.
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PDE5 inhibitors and nitrates can cause life-threatening drops in blood pressure when taken together. Learn how the interaction works, why timing matters, and what to do if you accidentally mix them.
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Learn how to spot pharmacy labeling errors before taking your medication. Check drug names, strengths, and indications to avoid dangerous mistakes that could harm your health.
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Metformin extended-release (XR) reduces stomach side effects like diarrhea and nausea compared to immediate-release (IR), helping more people stay on their diabetes medication. Learn the key differences, real-world data, and when to switch.
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The 180-day exclusivity rule for generic drugs was meant to reward patent challengers-but authorized generics let brand-name companies undercut them. Here's how the law works, why it's broken, and what’s being done to fix it.
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Sleep medications for seniors carry serious risks - falls, dementia, confusion. Safer alternatives like CBT-I and low-dose doxepin exist. Learn which drugs to avoid and what actually works for long-term, healthy sleep in older adults.
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Fluoroquinolone antibiotics can cause sudden, serious tendon rupture-especially in older adults and those on steroids. Know the risks, signs, and safer alternatives before taking these drugs.
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New research shows immunosuppressants don't increase cancer recurrence risk, even if started within five years of treatment. Learn what drugs are safe, when to restart them, and how to monitor your health.
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