Daily Health Digest
Cast Iron Pans Release Iron When Acidity Meets Heat
By Only Health Editorial Team
How cooking acidic meals in cast iron pans releases elemental iron, why seasoning and pH dictate leaching, and what it means for your iron status.
Histamine Intolerance Starts Where an Intestinal Enzyme Falls Short
By Only Health Editorial Team
Why histamine intolerance is an intestinal enzyme capacity gap rather than an allergy, why blood DAO tests fail clinical validation, and what enzyme supplements can and cannot do.
The Chemical Bond Cranberry Needs to Stop Bacteria from Sticking
By Only Health Editorial Team
Why bacterial anti-adhesion research around cranberry centers on specific A-type proanthocyanidin bonds, how analytical assays measure them, and what supplement labels leave out.
Why Two Green Kiwifruit Can Outperform a Scoop of Fiber Powder
By Only Health Editorial Team
How two green kiwifruits match or exceed psyllium for stool frequency with significantly less bloating, driven by high-swelling pectin and actinidin enzymes.
A Walk Still Counts When Your Tracker Falls Short
By Only Health Editorial Team
What step-count research actually demonstrates, why cadence and strength matter more than five-digit targets, and how to build a sustainable walking routine.
Taurine Moved from Energy Drinks to Longevity Shelves
By Only Health Editorial Team
Taurine transitioned from energy drink ingredient panels to premium longevity shelves. Here is what clinical trials, the 2025 NIH aging biomarker study, and label realities actually show.
Fermented Food Has a History Longer Than the Probiotic Aisle
By Only Health Editorial Team
Fermented foods and probiotic supplements are often discussed as though they make the same promises. Here is what research into fermentation, diets, and microbial diversity actually says.
