New guidelines on what to eat and drink if you have chronic (long-term) constipation have been making news in recent days.

Replacing sugar with low-calorie sweeteners helped participants keep more weight off in a long-term study - without harming gut health.

If you’re of a certain generation, you’re likely to have clear memories of weekly dosings with cod liver oil (or castor oil, if you were particularly unlucky), a practice that was ostensibly a worm ...