9 tips to boost your energy — naturally - Harvard Health
https://www.health.harvard.edu/energy-and-fatigue/9-tips-to-boost-your-energy-naturally
WEBAug 30, 2020 · Go to the store, and you'll see a multitude of vitamins, herbs, and other supplements touted as energy boosters. Some are even added to soft drinks and other foods. But there's little or no scientific evidence that energy boosters like ginseng, guarana, and chromium picolinate actually work.
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