Doctor Next Door

Highlights walking as a potent, low-cost form of medicine with wide-ranging benefits. Getting more than 7,000 steps a day is linked to greater longevity, calmer moods, better digestion, and lower blood pressure. Timing matters: walking after meals or while fasting can sharpen blood-sugar control and accelerate fat loss, whereas long periods of sitting can cancel out much of the progress. The piece...

A detailed approach to supporting and possibly improving vision as people age, especially after 50. It explains how the eye’s cones and mitochondria are crucial for sharp sight and how their decline can lead to problems such as macular degeneration, cataracts, glaucoma, dry eye, and reduced contrast sensitivity. To counter this, it suggests a range of strategies: Light-based support such as red-li...

Lays out twenty-seven practical methods for improving sleep quality and making it easier to drift back off during the night. These tips span physical measures—like keeping the feet warm, checking pulse rate, and regulating room conditions—and nutritional habits such as increasing sea-salt intake, eating fewer snacks, and following a low-carbohydrate approach to stabilize hormones like cortisol and...

Presents a forceful critique of the widespread practice of gallbladder removal, arguing that this organ performs far more vital functions than simply storing bile. It challenges six common beliefs used to justify the surgery, pointing out that less invasive alternatives such as oral bile salts or lithotripsy can often address gallstones. The discussion highlights the gallbladder’s essential roles...