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A reader is best served by holding two things at once: the mechanism is genuinely interesting, and the human evidence does not yet exist

Low levels can lead to complications during pregnancy
People with a Medical or Surgical History of bariatric surgery or who have had part of their intestines removed, as well as those with absorptive disorders like inflammatory bowel disease, and those with duodenal ulcers

If these symptoms are troublesome or persistent, contact your healthcare professional
