Yes, it is possible to follow a 100% Huel diet — meaning consuming only Huel products for all your meals. However, a 100% Huel diet is not something Huel actively recommends for everyone. Most people benefit from using Huel to replace 1–2 meals per day while eating regular meals and snacks.
The recommended approach — balanced Huel use
Most people find the best results by using Huel to replace 1–2 meals per day while eating:
Regular home-cooked meals for other meals
Whole foods and snacks
Varied ingredients and textures
This balanced approach combines Huel's convenience and nutritional completeness with the satisfaction, variety, and social aspects of regular eating.
If you're considering a 100% Huel diet
While possible, a fully Huel-based diet requires careful planning. If you do choose to go 100% Huel, follow this gradual introduction:
Week 1: Replace one meal per day
Choose one meal to replace with Huel (breakfast, lunch, or dinner)
Eat regular meals and snacks for your other meals
Continue for 5–7 days, observing how your body responds
Note energy levels, digestion, hunger, and satisfaction
Week 2: Increase to two meals per day (if suited)
Replace a second meal with Huel
Continue with one regular meal per day
Monitor how you feel for another 5–7 days
Only progress if you feel good
Gradual progression to 100% Huel (if desired)
Slowly increase Huel meals as your body adapts
Listen to your digestive system and energy levels
Don't rush — allow adequate adjustment time between increases
Important considerations for a 100% Huel diet
Huel is high in fibre Huel contains significant dietary fibre to support digestion and satiety. If you introduce too much fibre too quickly, you may experience:
Bloating
Gas
Digestive discomfort
Changes in bowel movements
Gradual introduction allows your digestive system to adapt without overwhelming it.
Gut health benefits from varied foods A varied diet including solid foods supports:
Gut microbiome diversity — Different foods feed different beneficial bacteria
Chewing and digestion — Solid foods stimulate natural digestive processes
Satisfaction and enjoyment — Texture, taste variety, and eating experience
Social connection — Sharing meals with others and cultural food traditions
Even if using Huel for most meals, including some solid foods supports overall gut health and well-being.
Tips for a 100% Huel diet (if you choose this approach)
Stay hydrated — Drink plenty of water; fibre works best with adequate hydration
Vary Huel products — Mix Powder, RTD, Hot & Savoury, and Bars for variety
Choose different flavours — Keep meals interesting and enjoyable
Monitor how you feel — Track energy, digestion, mood, and overall well-being
Consult a healthcare professional — If you have health conditions or concerns, get medical guidance before going 100% Huel
What a 100% Huel day might look like
Breakfast: Huel Powder (2 scoops, 400 kcal)
Lunch: Huel Black Edition RTD (500ml, 400 kcal)
Dinner: Huel Hot & Savoury Pot (400 kcal)
Snack: Huel Complete Nutrition Bar (190 kcal)
Total: ~1,390 kcal with complete nutrition, all 26 vitamins and minerals, and variety across product types.
Why most people don't go 100% Huel
While nutritionally complete, a 100% Huel diet lacks:
Texture variety — All Huel products have similar textures (powder drinks, RTD drinks, pots, or bars)
Chewing satisfaction — Limited solid food engagement
Social eating — Difficulty sharing meals with others or participating in food culture
Psychological satisfaction — Food enjoyment goes beyond nutrition
Most people find 1–2 Huel meals per day provides convenience and nutrition while preserving the joy and social aspects of regular eating.
You can change your approach anytime
Whether you use Huel occasionally, daily, or attempt 100% Huel — you can adjust at any time. Listen to your body and find the approach that works best for your lifestyle, health, and happiness.
Ready to start your Huel journey at whatever level works for you? Say "talk to a human" and our team will help you develop a sustainable Huel routine that fits your life and goals.