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OPTI ACADEMY
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Topic pages, courses and articles from doctors, scientists and elite coaches – knowledge you can put to work.
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8 weeks to more energy
Road to Power
Forget calorie counting and crash diets. Road to Power is built on one simple idea: a steady supply of nutrients instead of restriction. Feed your body regularly, keep your energy high, and weight loss happens as a natural side effect.
Eat more, not less – stable energy instead of hunger and stress
Daily live training – for beginners of every age and fitness level
Start your Road to Power
Brain energy, mood & anxiety
Running on Empty
Your brain makes up about 2 % of your body weight, yet it uses about 20 % of your energy at rest. Find out why it behaves like an energy organ – and how blood sugar, stress hormones, sleep and meal timing shape your mood.
6 interactive diagrams – tap, toggle, compare
A refuel plan you can test this week
Explore Running on Empty
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Running on Empty – Brain Energy, Mood & Anxiety
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