The reality is far from what we desire: scientists reveal whether spices are truly beneficial for us.

Spices like chili, turmeric, and ginger have been valued throughout human history for both culinary and potential health benefits; however, their influence on human health remains a complex and partially unproven factor according to science. Despite the lack of comprehensive studies, doctors and researchers have enough data to identify certain spices that could potentially strengthen our bodies, as noted by BBC.

Spices contain bioactive compounds that may provide specific health advantages, although most claims regarding "immune enhancement" have yet to be scientifically validated. For instance, turmeric is often promoted for its anti-inflammatory properties, mainly due to curcumin, which has shown anti-cancer potential in laboratory studies published in the International Journal of Molecular Sciences. However, the effectiveness of curcumin for humans is questionable, as it is poorly absorbed by the body, indicating that regular consumption may not yield significant health benefits.

Chili pepper, one of the most studied spices, contains capsaicin, which activates temperature receptors, creating a sensation of heat. Some studies, including a Chinese study from 2015, have linked regular chili consumption to a 14% reduction in the risk of death from diseases like cancer and heart disease. Professor Lu Qi from Harvard T.H. Chan School of Public Health explained that capsaicin may improve metabolic health by lowering cholesterol and inflammation levels. Despite these promising findings, the studies conducted are observational in nature and cannot convincingly prove that chili pepper directly prolongs life, experts clarify. They reflect correlation rather than causation, meaning that a healthier lifestyle associated with spice consumption may also be a key factor.

The use of spices in diets worldwide reflects not only flavor preferences but also a potential desire to enhance health on a global scale, linked to the combination of certain foods. Spices are often used with vegetables, legumes, or as an alternative to salt and unhealthy fats, which may indirectly contribute to improved health, scientists believe. For example, epidemiologist MariLaura Bonaccio from the Mediterranean Neurological Institute in Italy noted that in the Mediterranean diet, chili is typically paired with fiber-rich foods like vegetables, which may be the true source of health benefits observed in these populations.

Meanwhile, some spices can also have ambiguous effects. Associate Professor Zumin Shi from Qatar University found that while chili may help combat excess weight and unstable blood pressure, its consumption correlates with memory decline in older adults. Such observations suggest a potential negative cognitive side to excessive spice consumption, likely due to plant compounds that can have mild toxic effects in large amounts. Dr. Kirsten Brandt from Newcastle University added that while these compounds protect plants from pests, their overconsumption may impact human health over time.

Despite the appeal of such natural remedies as health enhancers, experts recommend caution regarding claims about their health benefits. Research Associate Catherine Nelson from the University of Minnesota stated that while compounds like curcumin attract the attention of many people, their limited bioavailability means they are unlikely to act as powerful solutions for various health issues on their own.

A meta-analysis conducted in 2022 also revealed inconclusive evidence regarding the health benefits of spices, particularly concerning high-quality studies. The resurgence of interest in spices for health improvement, especially in Western culture, follows ancient practices such as Ayurveda, which combines spices with food for balance and well-being. While consuming them in reasonable amounts as part of a balanced diet is generally safe, relying on them as a primary health intervention is not supported by modern scientific data and is not recommended by doctors.

This material is for informational purposes only and does not contain advice that may affect your health. If you are experiencing issues, please consult a specialist.