Free Guide · Nutrition
Eat better without making it complicated.
Most nutrition advice is either too vague or too extreme. This guide cuts through the noise — calories, macros, food labels, and practical swaps that actually fit real life.
Calories & macros explained
Food swap guide
Label reading made simple
Free to download
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What's inside
Four things that actually move the needle.
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Calories are king
- What a calorie actually is and why it matters
- Calorie surplus, deficit, and maintenance — explained simply
- How your intake affects your weight and energy levels
- Finding a calorie target that works for your goal
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Macronutrients
- Protein — why it's non-negotiable for body composition
- Carbohydrates — fuel, not the enemy
- Fats — essential for hormones and long-term health
- Practical food swaps to hit your macros without overthinking
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Micronutrients & hydration
- Why vitamins and minerals matter for performance and recovery
- Common deficiencies in active people
- How much water you actually need
- Signs you're not hydrated enough
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Reading food labels
- How to read a nutrition label in 10 seconds
- The traffic light system — what the colours actually mean
- Hidden sugars and sneaky marketing terms to watch for
- How to compare products at the supermarket
Inside the guide
Simple swaps that add up.
You don't need to eat differently — just smarter. Here's a preview of the food swaps covered in the guide.
White riceBasmati or cauliflower rice
Lower GI, more fibre
Full-fat mayoGreek yoghurt + lemon
Much higher protein, fewer calories
CrispsRice cakes + hummus
More filling, better nutrients
Full-sugar fizzy drinksSparkling water + squash
Eliminate empty calories
Shop-bought saucesPassata + herbs
Cut sugar and sodium
Processed breakfast cerealOats + protein powder
Slower release, 3× the protein
Want more than a guide?
Nutrition guidance is built into every programme.
Every Paul McGowan Fitness member gets nutrition support included — not as an add-on, but as part of how we coach. The 28-Day Kickstart is the best way to start.