Next-gen nutrition
tracking & analysis.

Fuel your best self.

Track calories, macros, and 170+ nutrients & bioactive compounds accurately.

Transform your diet, your health, and your body with a focus on whole nutrition.


Complete nutrition. From real food.

Dietitians and health authorities world-wide urge you to take a "food first" approach to getting all the nutrients you need.

Studies show that
most of us have multiple undiagnosed nutrient deficiencies, and are getting too much of other nutrients.  The problem of mis-nutrition gets worse for those changing their dietary intake (such as when trying to lose weight, or shifting to a plant-based diet) and for those experiencing above-average physical demands (such as athletes or women during & after pregnancy).

Unfortunately, there's
never been an easy way to check the status of all nutrients important to your health.

Until now.

Fuelbetter gives you unparalleled visibility into your diet & nutrition, empowering you to detect & fix hidden issues and fuel the best version of yourself.

  • Understand your unique nutrition requirements. Your nutrient requirements likely differ from the "recommended daily allowances" used as guides by health authorities.

  • Detect nutrient deficiencies at home, without expensive bloodwork. By measuring your nutrient intake versus your unique requirements, Fuelbetter detects areas of likely nutrient deficiency or excess -- allowing you to take action.

  • Fix nutrition problem areas fast. Zoom in on each nutrient to see which foods are highest in it.  Or tap Auto-suggest, Fuelbetter's revolutionary digital dietitian, to get meal suggestions which address your nutrient requirements.

  • Keep the big picture in view. Fuelbetter's dashboard helps you keep the long-term conseqences of your dietary choices feel more immediate -- motivating you to stay on target.

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Detect deficiencies. Measure 170+ nutrient levels --- in real-time.

Fuelbetter monitors your nutrient intake throughout the day, compares this to your unique nutrient requirements, and checks for the likely presence of any deficiencies or excesses. Learn more about our proprietary technology and how it works.
Historically, only blood tests could offer this level of insight, at an average cost per nutrient more than a restaurant meal.
Fuelbetter tests for 170+ nutrients & bioactive compounds in real time -- for free.

170+ nutrients?
  In addition to tracking the standard macronutrients, vitamins, and minerals, Fuelbetter tracks key bioactive compounds that the latest science has shown to play critical roles in human health.

Nutrients & bioactive compounds measured include:​

  • Calories

  • Fats, including total fats, short-chain saturates, medium-chain saturates, LA, CLA, ALA, DHA, EPA, and 38 other fat fractions

  • Carbohydrates, including net carbs, added sugars, fiber, and 11 other carbohydrate fractions

  • Protein and amino acids, including creatine, beta-alanine, the essential amino acids, 10 other non-essential amino acids

  • Vitamins, including essential vitamins, key provitamins, and important precursors such as trimethylglycine (betaine)

  • Minerals, including 13 essential macro- and micro-minerals 

  • Beneficial bioactive substances found in plants, starting with 68 (from epogallocatechin-3-gallate to quercitin), and more on the way

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You are different. Discover your unique nutrient requirements.

To get what you need, you must first know what you're looking for.

Fuelbetter calculates your unique nutrient requirements using techniques normally reserved for elite athletes -- drawing on your specific
physiology, lifestyle, dietary preference, and (if you're an athlete) your athletic focus & training volume to accurately quantify your unique biological requirements.

Iron is a great example. A woman following a paleo diet who exercises infrequently may have a dietary iron need of 4mg/day, while another woman of the same height and weight but following a vegan diet and training as a competitive endurance runner may need 100mg/day. That’s a big difference – equivalent to the amount of iron in 3.5kg (8 lbs.) of spinach.

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Adapt faster. Quantify & replace what you lost during your workouts.

The right nutrition is essential to accelerating recovery and maximizing performance.

Fuelbetter's proprietary algorithms precisely quantify the fat, glycogen, water, sodium, iron, magnesium, calcium, copper, zinc, Vitamin B3 and other nutrients you lose during each of your workouts, based on its specific type, duration, and intensity. Replace what you lost to speed up recovery & muscle adapation --- and fuel tomorrow's performance.

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Ask & improve. Get on track fast with the world's 1st fully digital nutritionist. 

Introducing Auto-suggest, the world's 1st fully digital nutritionist. Auto-suggest tells you exactly what to eat to hit all your nutrient requirements simultaneously. Move fast or slow -- it's up to you.
No general advice or complicated new recipes here: each suggestion is crafted around you & the foods you're already eating.

And for athletes, Auto-suggest takes into account the timing & intensity of your workouts, helping you to optimize the timing & dosing of your net carbs, hydration, electrolytes, creatine, and proteogenic amino acid intake.

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See the big picture. Discover the long-term health & climate impact of your dietary choices.

To help you stay focused on your goals, Fuelbetter measures how your diet is supporting (or undermining) your long-term health -- including athletic recovery & muscle adapation, your immune health, your microbiome health, and more.

Fuelbetter also measures the climate impact your dietary choices, including its carbon footprint, scarce water usage, and direct & indirect contribution to tropical rainforest destruction.

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