Salt is a key part of our diets. It's also vital for our survival, as dietitian Lena Beal, MS, RDN, LD and National Spokesperson for the Academy of Nutrition and Dietetics previously told USA TODAY.

Table salt, kosher salt, finishing salt: The choice can be confusing, but we offer a little explanation and advice. By Melissa Clark Reporting from Aigues-Mortes, France; Maldon, England; and Portland ...

I am about to undergo gallbladder removal due to recurring pain from gallbladder sludge. Should I be taking replacements for the bile salts that I will no longer be able to produce, and if so, what is ...

DEAR DR. ROACH: I’m a 67-year-old female in pretty good health. The only medications I take are for my thyroid, arthritis and hormone replacement. Early last year, I was sick with a cold/flu for a ...

Efforts to raise gut health awareness, including the ‘blue poop challenge’, have recently made quite a, *ahem*, splash across social media. Participants eat dyed muffins to measure their individual ...