Carbohydrates and Energy — Fuelling Training Without the Myths

Carbohydrate has taken more reputational damage than any other food group over the last decade, to the point where plenty of active men now under-fuel without realising it.

The UK's official dietary guidance — the Eatwell Guide — puts starchy carbohydrates as roughly a third of what's on your plate, and for good reason: carbohydrate is the body's preferred fuel for moderate-to-hard training, stored in muscle and liver as glycogen and drawn down every time you push a session past an easy effort. Cut carbohydrate too aggressively while training regularly and the usual result isn't fat loss discipline — it's flat sessions, slower recovery, and a growing temptation to skip training altogether because it stopped feeling worth it.

Where it should come from:

• Wholegrain sources — oats, wholemeal bread, brown rice, wholewheat pasta — for most day-to-day energy, since they carry more fibre and micronutrients alongside the fuel
• Potatoes, beans, and lentils, which double up as a protein contribution too
• Fruit, for fast-access energy and genuinely useful micronutrients — not something to ration out of habit
• Faster-digesting carbohydrate (white rice, a banana, toast) has a real place in the hour or two before a harder session, when a large amount of fibre sitting in the gut is more hindrance than help

A few things worth knowing:

• Carbohydrate need scales with training load, not bodyweight alone. A man doing three hard sessions a week needs meaningfully more than a man doing light bodyweight work twice a week — there's no single correct number for "an active man."
• Low-carbohydrate approaches aren't wrong for everyone, but they tend to work against — not with — anyone training for strength or endurance performance, since they blunt the fuel the effort actually runs on.
• "Carbs at night make you fat" isn't supported by the evidence. Total intake across the day and week is what matters, not the clock.

The standard here isn't "eat carbohydrate without limit." It's the same principle behind every other pillar of this platform: fuel the standard you're actually training to, not the one a headline told you to fear.