Circulation and distribution

Energy metabolism is the process where your body converts food into usable energy. It’s an ongoing interplay of digestion, absorption, cellular respiration and nutrient transport that fuels everything

Want to buzz with non-stop energy, sidestep hunger pangs in between meals and feel fabulous? The simplest way to get the best out of each day isn’t by counting every calorie or cutting out food groups

Got a medical problem or need health advice? Ask GP Dr Amir Khan

Is fibre the new protein? We share how to make it work for you

Processed foods can be convenient, but they often come with an energy price tag. Many are stripped of fibre, protein and essential nutrients, then loaded with refined sugars, unhealthy fats, excess sa

Constantly tired? Poor digestion? Your body’s immune response could be in overdrive