Nutrition / Fuel Feed The Machine Properly
You can train like a legend, but if your fuelling is chaotic, your energy, recovery and progress will often feel equally chaotic.
This page gives you a practical CPF macro calculator plus a simple, evidence-based nutrition framework built around the Eatwell Guide, sensible fuelling, fibre, hydration and recovery.
Why fuelling matters
Food is not just calories on an app. It helps drive training, recovery, mood, concentration and how alive you feel day to day.
Protein, carbohydrates, fluids and overall diet quality all influence how well you recover and how ready you are for the next session.
A healthy balanced diet is a core part of maintaining good health and feeling your best. The Eatwell Guide is the main UK foundation for that.
In CPF terms, fuelling is not just about abs, scales or hacks. It is about giving your body enough good stuff to train, think, recover and generally not feel like a half-charged lawnmower.
What makes this different
Most nutrition pages go one of two ways: either they become ultra-basic leaflet material, or they disappear into supplement nonsense and extreme dieting chat.
CPF sits in the useful middle. We use the Eatwell Guide as the base, then add practical macro guidance for active humans. The balance does not need to be perfect at every meal — the point is to get it mostly right over a day or week.
In plain English: zoom out, eat mostly sensible stuff, fuel for what you are asking your body to do, and stop looking for magic powders to solve ordinary habits.
The CPF nutrition basics
Eatwell first
The Eatwell Guide shows the overall proportions of food groups for a healthy balanced diet. Fruit and veg, higher-fibre starchy carbohydrates, beans, pulses, fish, eggs, meat and dairy or alternatives all have a place.
Protein matters
Protein helps support maintenance and repair. It also helps with fullness and recovery, which is handy whether you want to lose fat, build muscle or simply not snack like a raccoon at 10pm.
Do not fear carbs
Higher-fibre starchy carbohydrates should make up just over a third of what you eat. Wholegrain and higher-fibre versions are generally the better shout.
Fats still matter
Fat is not the villain. The point is not to fear it or drown everything in it, but to include sensible amounts as part of a balanced diet.
Fibre is a big win
Most adults still do not get enough fibre. Fruit, veg, pulses, nuts, seeds and wholegrains all help. A common target is around 30 g per day.
Hydration counts
A common UK baseline is about 6–8 glasses of fluid a day, with more needed in hot weather or when exercising hard.
What each macro actually does
Protein
Protein helps support maintenance and repair of body tissues, and for active people it is one of the big players in recovery.
Practical sources include eggs, dairy, fish, meat, tofu, tempeh, beans, lentils, Greek yoghurt and other protein-rich foods.
Carbohydrates
Carbs are one of your main fuel sources, especially for training, movement and higher-output days. Higher-fibre starchy carbs are generally the better baseline choice.
In CPF terms: if you train hard and eat like carbs are evil, do not be shocked when your legs, mood and motivation all start sending complaint letters.
Fat
Fat supports normal body function and helps make meals satisfying. The goal is balance, not demonising one nutrient because somebody on the internet made a dramatic reel about it.
Good options include nuts, seeds, olive oil, avocados, oily fish and dairy foods that fit your overall diet.
In plain English: protein helps repair, carbs help fuel, fat helps support and satisfy. You need the full team, not one nutrient turned into a cult.
Micronutrients — the small stuff that still matters
Micronutrients are vitamins and minerals. You only need them in small amounts, but they are essential for the body to work properly. Most people should aim to get them from a varied balanced diet first.
Why they matter
Micronutrients support a wide range of normal body processes. In real life terms, they are part of the reason your body can do all the ordinary but important behind-the-scenes jobs that keep you functioning.
How to get more
The boring answer is still the best one: more variety. More fruit and veg, more pulses, more wholegrains, more nuts and seeds, plus sensible protein sources and dairy or alternatives where appropriate.
Do you need supplements?
Not always. Most people should get what they need from a varied and balanced diet, although some people may need specific supplements depending on life stage, diet or health needs.
CPF rule of thumb: if your diet is basically beige chaos, no multivitamin on earth is fully rescuing that.
Intermittent fasting — what it is
Intermittent fasting usually means cycling between periods of eating and fasting. Popular examples include 16:8 time-restricted eating or the 5:2 approach.
It can help some people reduce calorie intake and lose weight, but it is not automatically better than other approaches, and it does not suit everyone.
Intermittent fasting — when it can help
- It can simplify eating for people who like structure
- It may help some people reduce overall calorie intake
- Some people find it suits their appetite pattern and schedule
It is not ideal for everyone, especially if it worsens energy, recovery, training quality, mood or relationship with food. Anyone with diabetes, medical issues or medication considerations should get proper advice first.
Fuelling for training, classes and real life
Before training
A light meal or snack containing carbs and some protein can be useful before exercise, depending on timing and stomach tolerance. The goal is to feel fuelled, not bloated like a beach ball.
After training
A decent meal with protein, carbs and fluids afterwards can support recovery and help you feel more human again. This does not need to be fancy.
Day to day
Your overall pattern matters more than one perfect post-workout shake. Get the basics right often, and most of the flashy nonsense becomes far less important.
Supplements — where Daily Bio Basics fits in for me
First, the sensible bit: most people should get the nutrients they need from a varied and balanced diet. Supplements are not a replacement for eating properly.
That said, I personally take Lifeplus Daily Bio Basics each day because I have found it has really helped me. I only recommend it because I use it myself and feel better on it.
What it contains
Lifeplus says Daily Bio Basics contains more than 115 ingredients, all essential vitamins, important minerals including zinc, magnesium, calcium, chromium and selenium, around half of daily recommended fibre, and phytonutrients from fruits, vegetables and herbs.
The product information also shows a fibre-rich base with ingredients such as psyllium, resistant dextrin, flax and other added plant ingredients.
Why I take it
For me, it is a convenient way to top up the basics and support consistency. It does not replace decent meals, fruit, veg, fibre, protein or hydration, but I find it helps as part of the bigger picture.
Transparency bit: if you buy it through my link, I may receive a very small affiliate payment. It is tiny, and I only mention the product because I genuinely take it and feel it has improved me.
Important: this is a personal recommendation, not a miracle cure. Food first, habits first, consistency first.
CPF meal builder
Keep meals simple. Build a plate with a protein source, a carb source, some colour and optionally a healthy fat. Boring? Maybe. Useful? Very.
Free CPF macro calculator
This gives you a practical starting point for calories and macros. It is not a medical prescription. Use it as a guide, then adjust based on results, appetite, energy, recovery and the actual demands of your training and life.
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What to do next
- Base most meals on the Eatwell Guide
- Include a protein source regularly
- Choose higher-fibre carbs more often
- Push fruit, veg, pulses and wholegrains up
- Drink enough fluid for your day and training
- Use macros as a guide, not a religion
Planetary health link
CPF also nudges toward a more sustainable food pattern: more beans, pulses, seasonal veg, wholegrains and less reliance on highly processed convenience stuff. That can be good for health, satiety, fibre intake and often the planet as well.
In plain English: simple, balanced, mostly real food tends to do a lot of heavy lifting.
References
- NHS (n.d.) The Eatwell Guide. Available at: https://www.nhs.uk/live-well/eat-well/food-guidelines-and-food-labels/the-eatwell-guide/
- NHS (n.d.) Eat well. Available at: https://www.nhs.uk/live-well/eat-well/
- British Nutrition Foundation (n.d.) Vitamins and minerals. Available at: https://www.nutrition.org.uk/nutritional-information/vitamins-and-minerals/
- British Nutrition Foundation (n.d.) Nutrient requirements. Available at: https://www.nutrition.org.uk/nutritional-information/nutrient-requirements/
- NHS (n.d.) Water, drinks and hydration. Available at: https://www.nhs.uk/live-well/eat-well/food-guidelines-and-food-labels/water-drinks-nutrition/
- Food Standards Agency (2026) Food supplements. Available at: https://www.food.gov.uk/safety-hygiene/food-supplements
- Lifeplus (n.d.) Daily BioBasics. Available at official Lifeplus product pages and product information sheets.
- NIDDK (2024) What Can You Tell Your Patients About Intermittent Fasting?. Available at: https://www.niddk.nih.gov/health-information/professionals/diabetes-discoveries-practice/patients-intermittent-fasting