The Medical Advisor

Most people consider their morning latte healthy and pleasurable. Many studies have shown coffee is associated with health benefits like longevity and reduced risk of diabetes ,  heart disease  and cancer . However, research finds people with an increasingly common health issue shouldn’t exceed more than one cup of coffee per day. Caffeine and Cardiovascular Disease: A 2026 Scientific Statement From the American Heart Association A 2026 scientific statement finds that up to five cups a day are safe for most adults—and may actually be protective. The statement , backed by a review of the latest research, links moderate coffee drinking to a lower risk of high blood pressure, coronary artery disease, stroke, heart failure, atrial fibrillation (irregular heartbeat), and Type 2 diabetes. The statement is clear that the majority of the findings were observational and cannot prove cause and effect. Observational studies involve researchers observing what happens nat...

The article "The Prostate Cancer Secret: What You Eat Could Be Your Best Defense — or Worst Enemy" by Justus R. Hope (1) focuses on dietary factors influencing prostate cancer risk and progression. It is part of the author's broader "Repurposed Drugs: Powers & Possibilities" newsletter, which often covers alternative or off-label approaches to cancer and other conditions. Summary of the Article's Content The core argument is that certain common foods can strongly suppress prostate cancer (a hormone-sensitive cancer driven by androgen signaling and pathways like PI3K/Akt/mTOR, Wnt/β-catenin, Notch, Hedgehog, NFκB, STAT3, HIF-1α, and the Warburg effect), while others may promote it through mechanisms like elevated IGF-1, synthetic folic acid overload, glucose spikes, and disrupted metabolism. Protective foods highlighted (with cited evidence): - Coffee (>3 cups/day from real beans, due to caffeine): Linked to 53% lower risk in a 2017 Italian study (7,00...

Introduction: Why Post-Infectious Cough Is So Difficult to Treat A cough that lingers for weeks after a respiratory infection is one of the most common — and frustrating — clinical complaints in primary care. Known medically as post-infectious cough , it often persists for 3–8 weeks after a viral upper respiratory infection. Patients are typically otherwise well. Chest X-rays are normal. Inflammatory markers are unremarkable. Yet the cough remains. In many cases, physicians prescribe expectorants such as Guaifenesin or short courses of corticosteroids like Prednisolone. In 2013, a randomized trial published in a journal of the Primary Care Respiratory Society reported something unexpected: A honey and coffee preparation reduced cough severity more than prednisolone over one week. The finding sparked attention. But does it hold up mechanistically? Clinically? Biologically? This article explores: The pathophysiology of post-infectious cough How prednisolone works — and where it falls s...

Prolonged sitting has been called “the new smoking,” linked to higher risks of heart disease, metabolic dysfunction, and premature death. But a 2024 large population study suggests an intriguing possibility: regular coffee consumption may partially offset the increased mortality risk associated with long hours of sitting . While coffee is not a substitute for physical activity, the findings add to a growing body of evidence that coffee is more than just a stimulant — it may act as a metabolic and cardiovascular protective agent, especially in sedentary adults. The Study at a Glance Researchers analyzed data from the U.S. National Health and Nutrition Examination Survey (NHANES) spanning 2007–2018 , tracking 10,639 adults with mortality follow-up through 2019. Participants were grouped by: Daily sitting time Coffee consumption levels Mortality outcomes included all-cause mortality and cardiovascular disease (CVD) mortality . Reference: BMC Public Health 2024 Key Findings 1. Sitting ...

Drinking fizzy drinks, fruit juices, and too much coffee may increase your risk of stroke, according to new research. The INTERSTROKE study, one of the largest international studies on stroke risk, found that drinking two or more fizzy or fruit drinks daily can significantly raise your stroke risk. Fruit drinks, in particular, were linked to a threefold increase in the risk of hemorrhagic strokes. Similarly, drinking more than four cups of coffee a day increased stroke risk by 37%. On the other hand, moderate consumption of water or tea was shown to reduce the risk of stroke. Not all fruit juices are equal when it comes to health benefits. Many fruit drinks marketed as "healthy" often have added sugars and preservatives, which can contribute to health risks. If you’re looking to enjoy juice safely, cold-pressed, pulp-free orange juice is a great option, especially for those with gut health issues. Pulp-free options are easier on the gut and help reduce harmful endotoxins. Add...

Coffee is an integral part of many people’s morning and afternoon routines, with long lines at neighbourhood coffee shops as testaments to its popularity. According to Daily Coffee News, the 2019 coffee report from the National Coffee Association found that 63% of people report they had a cup of coffee within the past day, which is a 6% increase from 2016. 1 For the first time in the association's history of reporting, the preference for brewed gourmet, espresso-based beverages and blended or cold brew drinks surpassed traditional, non-gourmet selections. The report also reveals coffee consumption was relatively stable in the past year. This is fortunate since the U.S. Department of Agriculture 2  forecasted reduced production since this is an off-year in the cyclical harvesting of Brazil's Arabica trees. Lower shipments from Brazil and Honduras may result in 4.7 million fewer bags exported. Despite the high number of people who drink coffee in the U.S., America ranks 25th glob...