Food is part of the training plan

The supplement aisle would have you believe performance comes in a tub. Mostly it doesn't. The athletes who recover fastest and train hardest tend to have quite boring diets: enough total food, enough carbohydrate around hard sessions, protein spread through the day and plenty of water.

The catch is that "eat enough" is easy to say and harder to do than it sounds. A lot of active people, particularly those trying to lose weight at the same time, under-eat without realising it. They feel flat in sessions, pick up every cold going, sleep badly and blame their training plan.

This lane covers the practical side. What to eat before a morning session when you can't face breakfast. How much protein is actually useful. How to drink enough without overdoing it. When a sports drink earns its place and when water is fine.

Our guides lean on position statements from the American College of Sports Medicine and the International Society of Sports Nutrition, plus the research behind them. We also say how strong the evidence is. When something is a sensible guess rather than proven, you'll hear it from us.

One thing we won't do is sell you a meal plan or a supplement stack. Food advice has to fit your culture, budget and the kitchen you actually have, so we focus on principles you can apply to whatever you already eat.

Most nutrition advice fails because it asks people to change everything at once. Try building a routine in layers instead, one habit every week or two.

Layer one: three proper meals. Before worrying about timing or supplements, make sure you're eating breakfast, lunch and dinner on training days, each with a protein source and some carbohydrate. Skipped meals are the most common reason active people feel flat.

Layer two: a pre-session snack you like. Find one or two snacks that sit well in your stomach 30 to 90 minutes before training. Bananas, toast with honey, a yoghurt, a handful of dates. Keep them where you'll see them.

Layer three: protein at every meal. Aim for a palm-sized portion or more at each meal: eggs, yoghurt, meat, fish, tofu, lentils, beans. If one meal is usually light on protein (breakfast, for most people), fix that one first.

Layer four: a water bottle habit. Carry one. Check your urine colour now and then. Pale straw is about right. Dark yellow on most days means you're not drinking enough.

Layer five: plan your big days. Long sessions, double-session days and match days are where timing and carbohydrate intake make a real difference. Plan those days the night before, using our fuelling guide.

Once these habits are automatic, you'll have done more for your training than most supplements could.