Wormwood for Appetite Stimulation

Research suggests that the evidence for wormwood as an appetite stimulant is limited and mixed across the available studies. A randomized controlled trial found that rinsing with wormwood tea appeared to reduce the brain's motivational response to high-calorie food cues in healthy women, though the researchers noted this does not confirm any actual change in eating behavior. A rat study testing an extract of Artemisia absinthium found no significant appetite-stimulating effect at any dose tested, directly challenging its traditional reputation as an orexigenic agent. A comparative analysis of traditional bitter tonics supports the theoretical basis for wormwood's digestive and appetite-related uses — noting that bitter compounds may stimulate gastric secretion via the vagus nerve — but this mechanistic rationale has yet to be confirmed by robust human clinical trials, leaving the overall evidence inconclusive.