Fast fat

One of the fastest ways to drain your energy is to let your blood sugar swing wildly up and down. Long gaps between meals can cause a drop in blood glucose, which leaves you tired, irritable and cravi

Feeling energised all day isn’t just about how much you eat, it’s about what you eat and how your body uses it. Energy isn’t only about calories, but the quality of those calories and the nutrients th

Sugar might give you a quick lift, but the crash that follows can leave you feeling more tired than before. Refined or simple sugars – found in sweets, biscuits, sugary drinks, white bread, and many p

For years, fat had a bad reputation, but when it comes to steady energy, healthy fats are your friend. Unlike quick-burning carbs, fats provide slow, sustained fuel – helping you feel full for longer

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

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