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The recognition that visceral fat is causal in an array of cardiometabolic diseases that increase real disability in one’s senior years.

But many assumed a causal relationship from studies like these, which were not designed to be able to determine causal relationships.

It has been about a decade since prescription of opioids showed a causal link with the overdose crisis.

They acknowledged that more research was needed to establish whether there was a direct causal link between vaccination and virus evolution.

He also has a new report on the causal link between alcohol consumption and increased risk for at least seven different types of cancer.