A new study done in China is being reported which has found that people who eat spicy food (those containing capsaicin) 3-7 days per week died 14% less than people who do not. People who eat spicy food 1-2 days per week died 10% less.
They undertook a prospective study of 487,375 participants, aged 30-79 years, from the China Kadoorie Biobank. Participants were enrolled between 2004-2008 and followed up for morbidities and mortality.
Compared with participants who ate spicy foods less than once a week, those who consumed spicy foods 1 or 2 days a week were at a 10% reduced risk of death (hazard ratios for death was 0.90). And those who ate spicy foods 3 to 5 and 6 or 7 days a week were at a 14% reduced risk of death (hazard ratios for death 0.86, and 0.86 respectively).*
In other words, participants who ate spicy foods almost every day had a relative 14% lower risk of death compared to those who consumed spicy foods less than once a week.
The association was similar in both men and women, and was stronger in those who did not consume alcohol.
Frequent consumption of spicy foods was also linked to a lower risk of death from cancer, and ischaemic heart and respiratory system diseases, and this was more evident in women than men.
Fresh and dried chilli peppers were the most commonly used spices in those who reported eating spicy foods weekly, and further analysis showed those who consumed fresh chilli tended to have a lower risk of death from cancer, ischaemic heart disease, and diabetes.
They were careful to point out that no direct causation can be shown. For example it might be the case that people inclined towards eating spicy foods might be those who tend to practice better health habits in general. But still, good news for those of us who love our spices!
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