Whatever your age, you likely still need the occasional pick-me-up. However, some caffeine sources are better than others.

How to know if a supplement is any good – what works and what doesn’t? - These are all the red flags you need to be aware of ...

Olive oil may help to relieve constipation by lubricating the intestines and softening stool. Learn how to use it and whether it causes side effects.

MIT scientists have found that an amino acid called cysteine can help the gut heal itself. In mouse studies, a cysteine-rich ...

Despite extraordinary scientific and medical resources, the US health-care system underperforms. In this Review we consider ...

Farts are causing a stink in the research world, but in a positive way. Melbourne scientists have revealed how hydrogen is made and used in the human gut. Though infamous for making farts ignite, ...