A recent study published in the journal Nutrition Reviews showed that regularly consuming spices helps support gut and nervous system health, and reduces the risk of chronic diseases.
During their study, the researchers analyzed the results of 8 clinical trials conducted on humans, 12 laboratory experiments, and data from numerous studies relating to spices and their effect on health. The studies included the most common spices such as cinnamon, turmeric, chili peppers, and various spice blends.
The results showed that the polyphenols in spices are almost never absorbed in the upper digestive tract, but rather become food for beneficial gut bacteria, promoting the growth of good bacteria. These compounds can reduce inflammation in the body, protect the nervous system, support cardiovascular health, and alleviate the effects of oxidative stress, thus reducing the risk of chronic diseases and contributing to improved gut and digestive health in general.
The researchers noted that the benefits of spices depend on the cooking method and on each person's metabolic characteristics.
Numerous studies indicate that certain spices, such as cinnamon, black pepper, and caraway, are rich in antioxidants that support the immune system and fight inflammation.
A study published in Food & Function showed that saffron helps reduce inflammation and improve mood in people with Parkinson's disease, and a
study published in Frontiers in Nutrition showed that saffron extract helps improve mood and sleep quality in women between 50 and 70 years old.
