Gut microbiome thrives on fiber—tapeworms confirm it

Intestinal worms can help reduce inflammation in the human body—but only if they have enough dietary fiber. Without it, they switch into a hibernation-like state and their protective effect disappears. This is the finding ...

The brain region associated with moral inconsistency

Why don't some people practice what they preach? Researchers reveal that a brain region called the ventromedial prefrontal cortex (vmPFC) is involved. The researchers used fMRI imaging to identify brain activity patterns ...

Why chronic pain leads to depression for some but not others

Scientists have uncovered a brain mechanism that may explain why chronic pain leads to depression in some people but not others, according to research published in Science. The findings challenge the idea that depression ...

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