Citrus Beyond Refreshment
Citrus fruits are emerging as ingredients of interest in mental wellness innovation. Recent research suggests that certain varieties such as Yuzu (Citrus junos) and Calamansi may support calm, ease stress responses, and contribute to emotional balance — inspiring brands worldwide to explore citrus-based functional beverages for relaxation, recovery, and focus.
Scientific Highlights
Yuzu (Citrus junos) – Randomized Controlled Trial Evidence
A study published in the Journal of Alternative and Complementary Medicine examined 20 women exposed to Yuzu aroma for 10 minutes, revealing:
- Stress Reduction: Significantly decreased chromogranin A (stress biomarker) immediately and 30 minutes after exposure
- Mood Improvement: Reduced anxiety, depression, anger, and confusion for up to 30 minutes post-inhalation
Note: This small-scale study focused on aroma inhalation. Further research would strengthen these findings.
Applications: Yuzu is increasingly used in relaxation-oriented functional drinks and aromatherapy products.
Calamansi – Relaxation Support Potential
Philippine research suggests Calamansi may stimulate parasympathetic nervous activity, associated with reduced heart rate and relaxation. One study examined an energy drink containing Calamansi extract and found benefits in recovery phases.
Note: Research studied a formulated beverage rather than isolated Calamansi. Additional controlled studies are needed.
Applications: Promising ingredient for recovery and mood-balancing beverages targeting wellness-conscious consumers.
From Flavor to Function
Yuzu and Calamansi represent how citrus may evolve beyond flavor enhancement — combining refreshing taste with preliminary scientific support for mental wellness. As consumers seek natural ways to relax and refocus, “Functional Citrus for Mental Wellness” is emerging as a promising innovation direction.
Disclaimer: This article is intended for informational and trend-sharing purposes only and does not constitute health or medical advice.
References
- Matsumoto T, Asakura H, Hayashi T. Effects of olfactory stimulation from the fragrance of the Japanese citrus fruit yuzu (Citrus junos) on mood states and salivary chromogranin A. J Altern Complement Med. 2014;20(6):500–506. doi:10.1089/acm.2013.0425
- Alansare AB, et al. The efficacy of a calamansi-containing energy drink on running performance and recovery. Int J Environ Res Public Health. 2021;18(21):11023. doi:10.3390/ijerph182111023
- Review of related studies on calamansi health benefits. Araullo University BS Pharmacy Program. 2023.
