Critical Warning for Hypertensive Patients: That Morning Coffee Might Be Riskier Than You Think

Health experts are raising red flags for people with high blood pressure: the first cup of coffee in the morning can elevate blood pressure far more than many assume. Caffeine triggers temporary vasoconstriction and adrenaline release, which can boost blood pressure by 5–15 mmHg.

However, the response to caffeine varies widely among individuals. According to Tansiyon.gen.tr, regular coffee drinkers may develop a tolerance, reducing the spike in blood pressure over time.

Still, when coffee is consumed on an empty stomach soon after waking up, the effect on blood pressure may be more pronounced.

Moreover, coffee can interact with certain medications: caffeine influences how drugs are absorbed and distributed in the body, potentially altering the effectiveness of treatments for hypertensive patients.

Analysis & Risks:

Morning caffeine intake can disrupt circadian rhythms and exacerbate blood pressure surges in vulnerable individuals.

Frequent transient spikes in blood pressure may damage vascular health over time, raising cardiovascular risk.

For some patients, reducing caffeine, switching to decaf, or delaying consumption to later in the day may be safer options.

Expert Advice:

Cardiologists and internal medicine specialists recommend that hypertensive patients monitor their blood pressure at home. If a significant increase is observed after morning coffee, they should consult their physician about reducing caffeine intake or switching to a decaffeinated alternative.

Outlook:

Medical guidelines may be updated to include more specific recommendations on caffeine use for hypertensive individuals.

Further clinical studies are needed on the long-term impact of morning caffeine on blood pressure.

Beverage manufacturers have an opportunity to expand decaf and low-caffeine options tailored for people with hypertension.