How does a trendy coffee or bulletproof-coffee diet look from a Korean-medicine clinic’s perspective?
Coffee or bulletproof coffee alone should not be expected to reduce body fat. If it replaces a meal, check calories, nutrition, and caffeine together, and check sleep and gastrointestinal health before replacing meals with coffee.
Caffeine can temporarily affect alertness or appetite, but responses vary and it does not guarantee weight loss. Bulletproof coffee with butter or oil may be high in calories, and replacing a meal can leave you short of protein, fiber, and other nutrients.
If you are sensitive to caffeine, have insomnia, an arrhythmia, gastrointestinal disease, or are pregnant, be especially careful about intake. Keep regular meals, sleep, and activity as the foundation, and set the amount and timing of coffee according to your response.
When recording caffeine, include tea, energy drinks, and supplements as well as coffee. Observe whether sleep changes after drinking it late in the afternoon.
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