Editorial - Journal of Nutrition and Human Health (2024) Volume 8, Issue 3
Probiotics and gut health: How beneficial bacteria can improve digestion and overall wellness?
Hali Roll*
Department of Internal Medicine, Division of Geriatrics, Medical Faculty, Hacettepe University, Ankara, Türkiye
- *Corresponding Author:
- Hali Roll
Department of Internal Medicine, Division of Geriatrics, Medical Faculty
Hacettepe University
Ankara, Türkiye
E-mail:lezogian@gmail.com
Received:04-May-2024, Manuscript No. AAJNHH-24-140124; Editor assigned:07-May-2024, Pre QC No. AAJNHH-24-140124(PQ); Reviewed:21-May-2024, QC No. AAJNHH-24-140124; Revised:23-May-2024, Manuscript No. AAJNHH-24-140124 (R); Published:30-May-2024, DOI: 10.35841/aajnhh-8.3.210
Citation: Roll H. Probiotics and gut health: How beneficial bacteria can improve digestion and overall wellness? J Nutr Hum Health. 2024;8(3):210
Introduction
In recent years, the role of probiotics in promoting gut health has gained significant attention. These beneficial bacteria are known for their ability to improve digestion and contribute to overall wellness [1]. This article explores the science behind probiotics, their impact on gut health, and how incorporating them into your diet can enhance your well-being [2].
Probiotics are live microorganisms, primarily bacteria and yeasts that provide health benefits when consumed in adequate amounts. They are commonly found in fermented foods and dietary supplements [3]. The most well-known probiotic bacteria belong to the Lactobacillus and Bifidobacterium genera, while Saccharomyces boulardii is a widely studied probiotic yeast [4].
The gut microbiome consists of trillions of microorganisms living in the digestive tract. These microbes play a crucial role in maintaining various aspects of health, including:
Digestive Function: Gut bacteria help break down food, extract nutrients, and produce essential vitamins such as B vitamins and vitamin K [5].
Immune System Support: A healthy gut microbiome helps regulate the immune system, protecting against pathogens and reducing inflammation.
Metabolic Health: Gut bacteria influence metabolism and energy balance, impacting body weight and the risk of metabolic diseases [6].
Mental Health: The gut-brain axis links the gut microbiome to brain function, influencing mood, stress levels, and cognitive health.
Probiotics offer several benefits for gut health, contributing to improved digestion and overall wellness:
Enhancing Digestive Function: Probiotics aid in the breakdown of food and the absorption of nutrients. They can also help alleviate digestive disorders such as lactose intolerance by producing enzymes that break down lactose [7].
Balancing Gut Microflora: Probiotics help maintain a healthy balance of gut bacteria, preventing the overgrowth of harmful microbes that can lead to digestive issues and infections.
Alleviating Diarrhea: Probiotics, particularly Saccharomyces boulardii and certain strains of Lactobacillus and Bifidobacterium, have been shown to reduce the duration and severity of diarrhea, including antibiotic-associated and infectious diarrhea [8].
Reducing Symptoms of Irritable Bowel Syndrome (IBS): Probiotics can help manage IBS symptoms such as bloating, gas, and abdominal pain by modulating gut bacteria and reducing inflammation.
Supporting Immune Function: Probiotics enhance the gut's barrier function and stimulate the production of antibodies and other immune cells, boosting overall immunity [9].
Beyond gut health, probiotics contribute to overall wellness in several ways:
Mental Health Benefits: Probiotics can influence the gut-brain axis, potentially alleviating symptoms of anxiety, depression, and stress. Some studies suggest that probiotics may improve mood and cognitive function.
Skin Health: A balanced gut microbiome is linked to healthier skin. Probiotics may help manage skin conditions such as acne, eczema, and rosacea by reducing inflammation and supporting skin barrier function.
Weight Management: Probiotics can affect body weight and fat mass by modulating the gut microbiome, influencing appetite regulation, and enhancing metabolism.
Preventing Infections: Probiotics can inhibit the growth of harmful bacteria and yeasts, reducing the risk of infections such as Urinary Tract Infections (UTIs) and yeast infections.
To harness the benefits of probiotics, consider incorporating probiotic-rich foods and supplements into your diet:
Fermented Foods: These are excellent sources of probiotics and include yogurt, kefir, sauerkraut, kimchi, miso, tempeh, and kombucha. Choose products with live and active cultures for maximum benefit.
Probiotic Supplements: Available in various forms, including capsules, tablets, powders, and liquids, probiotic supplements can provide specific strains of beneficial bacteria. When choosing a supplement, look for a reputable brand with clinically studied strains and adequate Colony-Forming Units (CFUs).
Prebiotic Foods: Prebiotics are non-digestible fibers that feed probiotics, promoting their growth and activity. Include prebiotic-rich foods such as garlic, onions, leeks, asparagus, bananas, and whole grains in your diet [10].
Conclusion
Probiotics play a vital role in promoting gut health and overall wellness. By enhancing digestive function, balancing gut microflora, and supporting the immune system, these beneficial bacteria contribute to improved health and well-being. Incorporating probiotic-rich foods and supplements into your diet can help you harness the numerous benefits of probiotics, leading to better digestion, enhanced immunity, and overall wellness. Prioritizing gut health through the consumption of probiotics is a simple yet effective strategy for maintaining optimal health.
References
- Aboyans V, Ho E, Denenberg JO, et al. The association between elevated ankle systolic pressures and peripheral occlusive arterial disease in diabetic and nondiabetic subjects. J Vasc Surg. 2008;48(5):1197-203.
Indexed at, Google Scholar, Cross Ref
- Goldberg JB, Goodney PP, Cronenwett JL, et al. The effect of risk and race on lower extremity amputations among Medicare diabetic patients. J Vasc Surg. 2012;56(6):1663-8.
Indexed at, Google Scholar, Cross Ref
- Flores AM, Mell MW, Dalman RL, et al. Benefit of multidisciplinary wound care center on the volume and outcomes of a vascular surgery practice. J Vasc Surg. 2019;70(5):1612-9.
Indexed at, Google Scholar, Cross Ref
- Mii S, Tanaka K, Kyuragi R, et al. Aggressive wound care by a multidisciplinary team improves wound healing after infrainguinal bypass in patients with critical limb ischemia. Ann Vasc Surg. 2017;41:196-204.
Indexed at, Google Scholar, Cross Ref
- Allison MA, Ho E, Denenberg JO, et al. Ethnic-specific prevalence of peripheral arterial disease in the United States. Am J Prev Med. 2007;32(4):328-33.
Indexed at, Google Scholar, Cross Ref
- Kolb-Bachofen V. A review on the biological properties of C-reactive protein. 1991;183(1-2):133-45.
Indexed at, Google Scholar, Cross Ref
- Yeun JY, Levine RA, Mantadilok V, et al. C-reactive protein predicts all-cause and cardiovascular mortality in hemodialysis patients. Am J Kidney Dis. 2000;35(3):469-76.
Indexed at, Google Scholar, Cross Ref
- Avram MM, Bonomini LV, Sreedhara R, et al. Predictive value of nutritional markers (albumin, creatinine, cholesterol, and hematocrit) for patients on dialysis for up to 30 years. Am J Kidney Dis. 1996;28(6):910-7.
Indexed at, Google Scholar, Cross Ref
- Qureshi AR, Alvestrand A, Gutierrez A, et al. Inflammation, malnutrition, and cardiac disease as predictors of mortality in hemodialysis patients. J Am Soc Nephrol. 2002;13:28-36.
- Ridker PM, Hennekens CH, Buring JE, et al. C-reactive protein and other markers of inflammation in the prediction of cardiovascular disease in women. N Engl J Med. 2000;342(12):836-43.