Gut Health

The growing threat of antibiotic resistance is leading some researchers and doctors to investigate the power of natural remedies.

Intestinal organisms can be a trigger for troubling health issues. But new research finds they can also help the body heal, especially from autoimmune diseases.

If you suffer from SIBO — small intestinal bacterial overgrowth — you might want to be careful about which probiotic supplements you choose.

Pioneering pediatrician Nadine Burke Harris is transforming how public-health advocates respond to the toxic stress created by childhood adversity. Here, she shares her prescription for healing.

Functional-medicine doc Susan Blum, MD, outlines her basic plan to treat arthritis.

After suffering from ulcerative colitis for more than three decades, one man discovered a way to get to the root cause of his illness.

L-glutamine is a great choice for meat-eaters and vegetarians alike.

Spore-forming soil-based organisms in probiotic supplements and snack foods are becoming more common, but they may not be right for everyone.

Good gut health requires more than consuming enough probiotics.

Nonalcoholic fatty liver disease affects up to a third of Americans, taking a toll on our collective health. Nutrition and lifestyle changes can turn it around.