The Language of Sweets
Like Duolingo, but for The Language of Sweets. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
Free during early access · No credit card · iPhone & Android

Key ideas in The Language of Sweets
- Sweetness indicates non-toxic, high-energy carbohydrates
- Bitterness in nature often signals the presence of toxins or poisons
- Sugar provides concentrated calories for immediate or stored use
- Energy-density refers to the calorie-to-weight ratio of food
- Why the brain evolved to prefer sweetness over bitterness for survival
- The relationship between sugar and energy-density
- Sweet cravings are an adaptive survival mechanism for finding safe food
- Ancestral environments were characterized by food scarcity where energy-dense foods were an advantage
- The biological purpose of the sweet craving as a survival mechanism
- Honey is naturally concentrated and does not require processing to extract its sugar
- Most other ancient sugar sources required complex refining or boiling
- Honey harvesting involved significant physical danger and height
- Bees protect their hives aggressively, requiring smoke as a primitive tool
- The high risk of collection made honey a luxury good for the elite
- Honey's unique shelf-life added to its economic value as a tradeable asset
- The relationship between the difficulty of acquisition and the cultural status of honey
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives The Language of Sweets the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
Why did our ancestors' brains evolve to light up when they tasted something sweet?
Get it right to open this lesson and 25 more in the app.
Where The Language of Sweets takes you
Discover how sugar became the ultimate way to say 'I love you.' Explore the history and heart behind the treats we share with the people who matter most.
- 1
Sweet Beginnings
- Why We Crave Sugar
- Honey: Nature's First Gift
- The First Candy Makers
- Sugar Becomes a Luxury
- 2
Treats for the Heart
- The Story of Chocolate Boxes
- Baking for Your Family
- Candy Hearts and Secret Messages
- Sharing Sweets Across Cultures
- The Joy of Edible Gifts
- Why Birthdays Need Cake
- 3
The Future of Sweetness
- New Ways to Make Treats
- Healthier Ways to Stay Sweet
- Creating Your Own Traditions
3 sections · 13 units · 26 levels. Built to play, not to enroll.
You pick the voice
The Language of Sweets is taught in the The Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start The Language of Sweets today.
Download Tomo, search The Language of Sweets, and play your first lesson in under a minute.