Rethinking how we study the impact of heat on heart health

Published Date: 20 Mar 2025

Scientists have been testing how heat affects our hearts for years. But here's the thing: the most commonly used method might not provide much insight into what happens to the heart during heat waves.

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As new Medicaid work mandates start to take effect, patients in some states are asking physicians for waivers, saying they’re too sick or disabled to work. But rules for granting waivers are confusing.

More than 6 million Americans started GLP-1 drugs since 2021 — and a growing share had no documented medical reason for taking them.

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A new ACC/AHA guideline restores numeric LDL-C targets while a 150,000-patient CTT reassessment clears most label-listed statin side effects.

Migraine is linked to an earlier onset of stroke, yet young patients with stroke and a history of migraine experience better functional recovery at discharge.

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