Drinking coffee on an empty stomach is a bad idea; here’s why

Few rituals are as universally cherished as this first cup of coffee in the morning. For some, it is a moment of immobility before the start of the day; For others, it is a social prelude to the working day, shared on tiring cups and fast exchanges. While Green Tea has argued his worthy alternative, the attraction of a perfectly brewed Arabica remains unrivaled.
But this is where the ritual becomes delicate – drinking coffee with an empty stomach may not be the best idea. Although it wakes you up, it can also trigger a cascade of side effects, from digestive discomfort to increased cortisol levels (read: unnecessary stress even before you open your reception box). In a world obsessed with well -being, it is worth reconsidering if your morning caffeine correction needs a support act – a bite of something solid to keep your system under control.
So, before reaching this Expresso shot first, you may want to rethink the order of your morning routine. Your stomach will thank you.
What’s going on when you drink fasting coffee?
Acidity and bad digestion
Drinking empty stomach coffee can increase gastric acidity. Coffee stimulates the production of hydrochloric acid in the stomach, which, if it is not balanced by certain foods, can irritate gastric mucous membranes. This can cause a burning sensation, a gastroesophageal reflux (when gastric acid flows the tube that connects the mouth and the stomach) and gastritis – especially in those who are already subject to stomach problems. Acid can erode the gastric mucosa (the slippery protective layer that lines the inner surface of the stomach) more easily when it is not protected by food, increasing the risk of inflammation.
Cortisol Spike and hormonal stress
Beyond its rich aroma and its energizing kick, coffee has a direct impact on our hormonal system-especially cortisol, the so-called stress hormone. Naturally, cortisol levels culminates in the morning to help us wake up, but drinking coffee with an empty stomach can push these even higher levels, sending the body in a state of unnecessary stress.
The result? A nervous and anxious sensation which is less “calmly cavity” and more “burn edge”. Over time, excess cortisol can unbalance your metabolism, disturb sleep habits and leave you more wired than wonderful. In short, this first cup – when it consumed without a buffer – can do more harm than good.