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However, its not yet understood whether synephrine alone or combined with other stimulants causes these symptoms ( Summary Bitter orange contains a compound called synephrine that may boost metabolism and encourage weight loss

10.1038/s41419-022-05121-z 20 HoonM.OkawaH.Della SantinaL.WongR

Cellular iron uptake, trafficking and metabolism: Key molecules and mechanisms and their roles in disease

When blood sugar levels swing too high or too low, the effects ripple across your entire systemfatigue, cravings, weight gain, brain fog, and eventually, even more serious health risks