ReviewNutrients2025
Exploring the Impact and Mechanisms of Coffee and Its Active Ingredients on Depression, Anxiety, and Sleep Disorders.
Review in Nutrients, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed.
- Modulation of Caffeine-Induced Behavioral Alterations by N-Acetylcysteine in a Pharmacological Challenge Model.Pharmaceuticals (Basel, Switzerland) · 2026Article
- Chlorogenic Acid: Characteristics, Neuroprotective Effects, and Potential Mechanisms.Current neuropharmacology · 2026Review
- Digital twin for Taekwondo athletes: integrating sports nutrition and psychological readiness using artificial intelligence.Frontiers in public health · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
Depression, anxiety, and accompanying sleep disorders are common mood disorders worldwide, significantly affecting individuals' physical and mental well-being as well as their quality of life. Coffee is a widely consumed beverage rich in bioactive compounds, including caffeine, polyphenols, tannins, proteins, and minerals, and studies suggest that coffee and its bioactive constituents demonstrate potential benefits for mental health. However, the specific mechanism by which coffee regulates depression, anxiety and sleep disorders is still unclear, and there is a lack of systematic research in this regard. This study searched four databases (PubMed, Embase, Web of Science, and Google Scholar) to summarize the effects of coffee and its active ingredients on depression, anxiety, and sleep disorders and their mechanisms. Keywords included "coffee", "active ingredients", "depression", "anxiety", "Sleep disorders "and "mechanisms". This review summarizes 27 animal studies, 11 clinical studies, and 6 epidemiological studies on this topic. The results showed that moderate caffeine intake may improve mood and cognitive performance, while excessive intake may be associated with anxiety, insomnia, and post-traumatic stress disorder (PTSD). Other compounds, such as polyphenols, may contribute to mental health through antioxidant, anti-inflammatory, and neuroprotective mechanisms. Future research is needed to clarify effective dosages, assess long-term safety, improve coffee processing methods, and explore the development of coffee-based functional foods.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.