For centuries, spices and chilis have been at the heart of culinary traditions worldwide — from the fiery curries of South Asia to the zesty salsas of Latin America. They do more than just tantalize our taste buds; they’re rich in powerful bioactive compounds that contribute to well-being.
Yet despite their cultural and nutritional significance, a persistent myth remains: spicy food is bad for your stomach. Today, we’re setting the record straight — with a little help from science.
Debunking the Ulcer Myth
One of the oldest misconceptions is that spicy food causes stomach ulcers. But decades of research show otherwise. Gastric and duodenal ulcers are mainly caused by an infection with the Helicobacter pylori bacterium or prolonged use of certain painkillers (NSAIDs) — not by your beloved chili peppers (Sung et al., 2009, Lancet).

In fact, the very compound that makes chilies hot — capsaicin — may protect your stomach. Studies have found that capsaicin boosts the stomach’s natural defenses by stimulating protective mucus and improving blood flow to the gastric lining (Satyanarayana, 2006, Critical Reviews in Food Science and Nutrition). Even better, it can reduce acid production, further dismantling the idea that heat equals harm.
Spices: Nature’s Digestive Allies
Beyond chilies, other spices like turmeric, ginger, cumin, and black pepper are prized not just for flavor but for their remarkable health benefits:
Turmeric — Its active compound, curcumin, has strong anti-inflammatory effects that help manage conditions like IBS and IBD (Gupta et al., 2013, Advances in Experimental Medicine and Biology).
Ginger — A time-tested remedy for nausea and indigestion, trusted in cultures around the globe.
Black Pepper — Contains piperine, which enhances the absorption of curcumin and other nutrients, making your meals even more nourishing (Shoba et al., 1998, Planta Medica).
In many traditional food systems, spices are not just culinary staples but also functional foods — bridging the gap between flavor and wellness.
When to Spice with Care
Of course, everyone’s gut is unique. Individuals with GERD, active peptic ulcers, or certain inflammatory bowel conditions might find that very spicy or heavily seasoned foods trigger discomfort. For them, mindful moderation or medical advice is essential.
But for most healthy people, enjoying spices and chilis in daily cooking can actually support digestion, boost metabolism, and contribute to gut health.
The Takeaway: Spice with Confidence
At FT (Fusion Terminal), we celebrate the bold, vibrant flavors that spices bring — and we honor their deep-rooted health benefits. The belief that spicy food is inherently bad for your stomach is largely outdated. Modern science shows that when consumed mindfully and in balance, spices and chilis can be allies, not enemies, of digestive health.

So go ahead — drizzle that chili oil, savor that tangy pickle, and know you’re nourishing your body while delighting your palate.
References
- Sung, J. J. Y., Kuipers, E. J., & El-Serag, H. B. (2009). Systematic review: the global incidence and prevalence of peptic ulcer disease. Lancet, 374(9692), 1140-1150.
- Satyanarayana, M. N. (2006). Capsaicin and gastric ulcers. Critical Reviews in Food Science and Nutrition, 46(4), 275-328.
- Gupta, S. C., Patchva, S., & Aggarwal, B. B. (2013). Therapeutic roles of curcumin: lessons learned from clinical trials. Advances in Experimental Medicine and Biology, 595, 1-75.
- Shoba, G., Joy, D., Joseph, T., Majeed, M., Rajendran, R., & Srinivas, P. S. (1998). Influence of piperine on the pharmacokinetics of curcumin in animals and human volunteers. Planta Medica, 64(4), 353-356.
Ready to Embrace the Heat?
If you loved this insight, share this blog with fellow spice lovers and check out our responsibly crafted, flavor-packed range — because at FT, delicious is always natural and responsible.