Volume 10, Issue 1 (Feb 2025)                   JNFS 2025, 10(1): 124-133 | Back to browse issues page


XML Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Montazeri R S, Shidfar F, Hosseini-Baharanchi F S, Kholasezadeh G. The Effect of Synbiotic Supplementation on Self-Reported Aggression in Healthy Adult Men: A Randomized, Double-Blind, Placebo-Controlled Trial. JNFS 2025; 10 (1) :124-133
URL: http://jnfs.ssu.ac.ir/article-1-986-en.html
Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
Abstract:   (386 Views)
Background: There is a positive relationship between aggressive behaviors and gut microbiota composition. The present study aimed to investigate the effect of synbiotic supplementation on self-reported aggression in healthy adult men. Methods: This double-blind randomized controlled clinical trial was conducted on 100 healthy adult men working at Iran University of Medical Sciences. Members of synbiotic group (SG) received 2 capsules daily containing 500 mg of synbiotic (Familact) and members of placebo group (PG) received 2 placebo capsules daily for 8 weeks. The intensity of aggression (verbal, physical aggression, hostility, and anger), depression, anxiety and stress, food intake, physical activity, and anthropometric indicators were measured at the beginning and end of the study. Statistical analysis of data was done using SPSS software version 26. P-value <0.05 was considered significant. Results: Thirty people completed the study. The synbiotic supplement caused a significant decrease in total aggression at the end of the intervention, compared to PG (P=0.04). Moreover, verbal aggression decreased in both groups compared to the beginning of the study, while it was significant in SG (P=0.005). There was no difference in the intensity of physical aggression, anger, and hostility after intervention. Conclusion: Synbiotics may be useful in reducing self-reported aggression in healthy adult men.
Full-Text [PDF 638 kb]   (103 Downloads) |   |   Full-Text (HTML)  (23 Views)  
Type of article: orginal article | Subject: public specific
Received: 2023/10/18 | Published: 2025/02/4 | ePublished: 2025/02/4

References
1. Aarts E, et al. 2017. Gut microbiome in ADHD and its relation to neural reward anticipation. PloS one. 12 (9): e0183509.
2. Alòs Alcalde E 2018. Probiotics, Prebiotics and the Nervous System, https://hdl.handle.net/2445/124965.
3. Axling U, et al. 2020. The effect of Lactobacillus plantarum 299v on iron status and physical performance in female iron-deficient athletes: a randomized controlled trial. Nutrients. 12 (5): 1279.
4. Baker RA, Andrew MJ, Schrader G & Knight JL 2001. Preoperative depression and mortality in coronary artery bypass surgery: preliminary findings. ANZ journal of surgery. 71 (3): 139-142.
5. Benton D, Williams C & Brown A 2007. Impact of consuming a milk drink containing a probiotic on mood and cognition. European journal of clinical nutrition. 61 (3): 355-361.
6. Buss AH & Perry M 1992. The aggression questionnaire. Journal of personality and social psychology. 63 (3): 452.
7. Calgaro M, et al. 2021. Metabarcoding analysis of gut microbiota of healthy individuals reveals impact of probiotic and maltodextrin consumption. Beneficial microbes. 12 (2): 121-136.
8. Cenit MC, Sanz Y & Codoñer-Franch P 2017. Influence of gut microbiota on neuropsychiatric disorders. World journal of gastroenterology. 23 (30): 5486.
9. Cheng H-W, Jiang S & Hu J 2019. Gut-brain axis: Probiotic, Bacillus subtilis, prevents aggression via the modification of the central serotonergic system. In Oral Health by Using Probiotic Products. IntechOpen.
10. Choy O & Raine A 2018. Omega-3 supplementation as a dietary intervention to reduce aggressive and antisocial behavior. Current psychiatry reports. 20 (5): 1-5.
11. Dinan TG, Stilling RM, Stanton C & Cryan JF 2015. Collective unconscious: how gut microbes shape human behavior. Journal of psychiatric research. 63: 1-9.
12. Gajos JM & Beaver KM 2016. The effect of omega-3 fatty acids on aggression: A meta-analysis. Neuroscience & biobehavioral reviews. 69: 147-158.
13. Gallagher JM & Ashford JB 2016. Buss–Perry aggression questionnaire: testing alternative measurement models with assaultive misdemeanor offenders. Criminal justice and behavior. 43 (11): 1639-1652.
14. Gato WE, Posick C, Williams A & Mays C 2018. Examining the link between the human microbiome and antisocial behavior: Why criminologists should care about biochemistry, too. Deviant behavior. 39 (9): 1191-1201.
15. Hanstock TL, Clayton EH, Li KM & Mallet PE 2004. Anxiety and aggression associated with the fermentation of carbohydrates in the hindgut of rats. Physiology & behavior. 82 (2-3): 357-368.
16. Hu J, Chen H & Cheng H 2018. Effect of direct-fed microbials, Bacillus subtilis, on production performance, serotonin concentrations and behavioral parameters in a selected dominant strain of white leghorn hens. International journal of poultry science. 17 (3): 106-115.
17. IPAQ Research Committee 2005. Guidelines for data processing and analysis of the International Physical Activity Questionnaire (IPAQ)-short and long forms. http://www. ipaq. ki. se/scoring. pdf.
18. Jiang S, Hu J-Y & Cheng H-W 2022. The Impact of Probiotic Bacillus subtilis on Injurious Behavior in Laying Hens. Animals. 12 (7): 870.
19. Liddle RA 2019. Neuropods. Cellular and molecular gastroenterology and hepatology. 7 (4): 739-747.
20. Liu J & Raine A 2011. Malnutrition and externalizing behaviour. In Lifetime nutritional influences on cognition, behaviour and psychiatric illness, pp. 301-322. Elsevier.
21. Long SJ & Benton D 2013. A double‐blind trial of the effect of docosahexaenoic acid and vitamin and mineral supplementation on aggression, impulsivity, and stress. Human psychopharmacology: Clinical and experimental. 28 (3): 238-247.
22. Maleki A, Asghari M & Salari R 2005. Credit terms of scale, depression, anxiety Vastrs DASS-21 in the Iranian population. Journal of Iranian psychology. 1 (4): 9-12.
23. Marotta A, et al. 2019. Effects of probiotics on cognitive reactivity, mood, and sleep quality. Frontiers in psychiatry. 10: 164.
24. Messaoudi M, et al. 2011. Assessment of psychotropic-like properties of a probiotic formulation (Lactobacillus helveticus R0052 and Bifidobacterium longum R0175) in rats and human subjects. British journal of nutrition. 105 (5): 755-764.
25. Meyer BJ, et al. 2015. Baseline omega-3 index correlates with aggressive and attention deficit disorder behaviours in adult prisoners. PLoS One. 10 (3): e0120220.
26. Michalickova D, et al. 2016. Lactobacillus helveticus Lafti L10 supplementation reduces respiratory infection duration in a cohort of elite athletes: a randomized, double-blind, placebo-controlled trial. Applied physiology, nutrition, and metabolism. 41 (7): 782-789.
27. Mitrović N 2017. Effects of a Probiotic Supplement on Anxiety and Mood Balance in Adults. Acadia University.
28. Murata M, et al. 2018. Effects of paraprobiotic Lactobacillus paracasei MCC1849 supplementation on symptoms of the common cold and mood states in healthy adults. Beneficial microbes. 9 (6): 855-864.
29. Nelson RJ & Chiavegatto S 2001. Molecular basis of aggression. Trends in neurosciences. 24 (12): 713-719.
30. Neugebauer R, Hoek HW & Susser E 1999. Prenatal exposure to wartime famine and development of antisocial personality disorder in early adulthood. JAMA. 282 (5): 455-462.
31. Ramirez JM & Andreu JM 2006. Aggression, and some related psychological constructs (anger, hostility, and impulsivity) Some comments from a research project. Neuroscience & biobehavioral reviews. 30 (3): 276-291.
32. Rushen J 1982. The peck orders of chickens: how do they develop and why are they linear? Animal behaviour. 30 (4): 1129-1137.
33. Ruttle PL, et al. 2011. Disentangling psychobiological mechanisms underlying internalizing and externalizing behaviors in youth: Longitudinal and concurrent associations with cortisol. Hormones and behavior. 59 (1): 123-132.
34. Sawada T & Yokoi K 2010. Effect of zinc supplementation on mood states in young women: a pilot study. European journal of clinical nutrition. 64 (3): 331-333.
35. Steenbergen L, Sellaro R, van Hemert S, Bosch JA & Colzato LS 2015. A randomized controlled trial to test the effect of multispecies probiotics on cognitive reactivity to sad mood. Brain, behavior, and immunity. 48: 258-264.
36. Sylvia KE, Jewell CP, Rendon NM, John EAS & Demas GE 2017. Sex-specific modulation of the gut microbiome and behavior in Siberian hamsters. Brain, behavior, and immunity. 60: 51-62.
37. Taylor JL & Novaco RW 2005. Anger treatment for people with developmental disabilities: A theory, evidence and manual based approach. John Wiley & Sons.
38. Waitzberg DL, et al. 2013. Effect of synbiotic in constipated adult women–a randomized, double-blind, placebo-controlled study of clinical response. Clinical nutrition. 32 (1): 27-33.
39. Wallace CJ & Milev R 2017. The effects of probiotics on depressive symptoms in humans: a systematic review. Annals of general psychiatry. 16 (1): 1-10.
40. Watanabe N, et al. 2021. Effect of gut microbiota early in life on aggressive behavior in mice. Neuroscience research. 168: 95-99.
41. Weber L, Kamp-Becker I, Christiansen H & Mingebach T 2019. Treatment of child externalizing behavior problems: A comprehensive review and meta–meta-analysis on effects of parent-based interventions on parental characteristics. European child & adolescent psychiatry. 28 (8): 1025-1036.
42. Xiaoju L, Wang H-j, Gao J, Wang X-y & Ning Y-x 2021. Baixiangdan Capsule and Shuyu Capsule Regulate Anger-out and Anger-in: GB1 Mediated GABA Can Regulate 5-ht Level in the Dorsal Raphe Nucleus. Aging. 15 (6): 2046.
43. Yeh Y-M, et al. 2022. Effects of Lactiplantibacillus plantarum PS128 on alleviating canine aggression and separation anxiety. Applied animal behaviour science. 247: 105569.

Add your comments about this article : Your username or Email:
CAPTCHA

Send email to the article author


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

© 2025 CC BY-NC 3.0 | Journal of Nutrition and Food Security

Designed & Developed by : Yektaweb