Languor who knock on the mouth of the stomach, sudden cravings and without apparent explanation that impose the consumption of unusual foodslike Sweets or maybe takeaway and dairy products. Viral videos circulate on social networks in which these craving are presented as possible early tumor signals. The hypothesis is suggestive and not entirely new: some unusual food cravings, this is the message, would allow you to predict cancer months in advance on the diagnosis. But what does science say about it?
