Probiotics for the Treatment of Overweight and Obesity in Humans A Review of Clinical Trials

If you are pregnant, breastfeeding, or taking prescription drugs, you should discuss this with your healthcare practitioner before using it. You should know that this probiotic product should be refrigerated for best results. You should know that taking Lactobacillus acidophilus on its own, however, may promote weight gain because it does not effectively break down glucose or fructose. Listen to the #1 health podcast in the UK Eating fish provides essential omega-3s and nutrients for your health. It says probiotics should be part of a big health strategy. It’s suggested to include probiotics in a wide health plan. Doctors give medical advice on probiotics, showing they’re important in losing weight. They make your gut healthier by increasing good bacteria. They believe gut health plays a big part in managing weight. Researchers are working on ways to make these probiotics more targeted and controlled, so they only work when and where they’re needed. Whilst a reduction in bloating is not precisely the same thing as weight loss, losing inches from the stomach area is a desire for many people when embarking on a weight loss programme. A meta-analysis published more than ten years ago concluded there is a lack of robust evidence that prebiotics or synbiotics aid weight loss17.
  • The Cochrane Collaboration tool for assessment of randomized controlled trials was independently carried out to assess the risk of bias among the included studies by two authors.
  • They work to balance the gut microbiome, a diverse ecosystem of bacteria in your digestive tract.
  • Evidence suggests that the gut microbiota and brain “talk to each other”, contributing to what is commonly known as the gut-brain axis 6,7.
  • People talk about feeling more in control of their weight, experiencing fewer cravings, and enjoying better gut health.
  • Based on the fact that gut microbiota clearly differs between obese and lean individuals , selective modulation of gut microbiota using probiotics and/or prebiotics has emerged as a potential therapy for the control of weight gain in both obese and susceptible-to-obesity subjects 55,56,57.
The three‐variable ANOVA with Student's t test for paired series were used for group comparison of the body composition and metabolic parameters at T1 and T0 (SPSS Statistics, v. 25). We included in our study obese patients (BMI ≥30 kg/m2) aged over 18 years. We conducted a prospective interventional study at the obesity unit at the Zouhair El Kallel National Institute of Nutrition and Food Technology of Tunis, from March 2022 to August 2022. It is estimated that by 2025, 167 million people would be at risk of impaired health due to obesity.1 Probiotics and weight loss go hand in hand, offering a natural way to slim down and feel great.

Best Probiotic With Prebiotics

Fermented pickles add probiotics that support gut health and digestion, while the antioxidants in pickles may help reduce oxidative stress and inflammation—factors linked to chronic conditions like heart disease and type 2 diabetes. Eating a diet high in fiber and prebiotics helps probiotics work better, and exercise boosts digestive and overall health. As we finish this article, we see a future filled with potential for probiotics in weight loss. But probiotics have a wide range of effects on the human organism. The results of this investigation do not support claims made by probiotic products manufacturers, that they aid weight loss. How much probiotic should I take for weight loss? While some studies show that taking probiotics may help reduce your waist circumference, more research is needed to better understand this connection. Additionally, at age 4 the probiotic supplement group tended to reduce the birth-weight-adjusted mean body mass index. In 2010 study 159 women were randomly assigned to receive either the probiotic L. When it comes to weight loss it seems that strains within the Lactobacillus genus have more ability to make a difference. As we know, all strains of probiotics have unique properties and help with different things. Additionally, studies have demonstrated that CLA decreases de novo lipid synthesis and induces adipocyte apoptosis . Obesity has also been linked to low-grade inflammation due to the failure of intestinal epithelial membrane receptor proteins that play a sensory role in the gut 31,32,33. When energy expenditure is low, AMPK is decreased resulting in less activation of enzymes involved in beta oxidation, including acetyl CoA carboxylase and carnitine palmitoyltransferase I, thus leading to obesity . This mechanism helps maintain energy homeostasis and may be used as a tool in the treatment of metabolic diseases . In addition, the study was conducted over a month; perhaps a longer duration of intervention would show other results. Our conclusion is that the different therapeutic means are equal for the dietary survey, the different scores (stress, sleep, anxiety and depression). Then we compared the diet alone versus prebiotics group for all the parameters listed in Table 3. Past medical history, complications of obesity and lab test results We looked at the physical examination for blood pressure and other complications of obesity such as hernia, sleep apnoea syndrome, osteoarthritis and NASH and if necessary we completed with the necessary radiological examinations. On average, probiotics for weight loss give modest extra drops in weight and BMI compared with placebo. When you look at probiotics for weight loss , the number on the scale is only part of the picture. Small but real shifts in weight, BMI, and waist size are observed in some people who use probiotics, especially when they also change diet and exercise. Probiotics for weight loss try to support microbes that line up with healthier weight and better metabolic health. The study aimed to present the current state of knowledge about the role of intestinal microbiota in the development of obesity and the impact of supplementation with probiotic bacteria on the health of overweight and obese patients. In addition, probiotics might demonstrated extra‐intestinal effects by helping the communication axis among gut microbiota and the organs via neural, endocrine, immune, humoral, and metabolic pathways.5 Probiotics might play a significant role in digestion, metabolic processes (e.g., the regulation of cholesterol absorption, blood pressure, and glucose metabolism), related to the clinic of overweight and obesity.6, 7, 8 Acidophilus is a valid strategy for treating excess weight and obesity.43 According to our study's results, the studies of the systematic review with meta‐analysis have shown a reduction in body weight and percentage body fat41 as well as in BMI and waist circumference.46 All of the studies agree that there is a positive tendency in improving the anthropometric parameters through probiotic supplementation; however, they highlight the need for more studies to overcome the current limitations. The search terms were “probiotic,” “probiotics,” “Lactobacillus,” “Bifidobacterium,” “obese,” “overweight,” “obesity,” “body weight,” “adiposity,” “fat mass,” “weight,” “BMI,” “waist circumference,” “body mass index,” and “meta-analysis”. Each shot has live, active cultures to balance your digestive system’s bacteria. Always get healthcare professional guidance to make sure you’re on the right path. A healthcare expert can help find the best mix for you. Plus, see how everything from Greek yogurt to sauerkraut can boost your overall health Embrace holistic wellness with a whole health naturopath guiding your journey to balanced living and natural vitality. Diet therapy is about changing what you eat to stay healthy… By choosing meals that fit your health goals, you’re on your way to a better, more energetic life. Welcome to this detailed guide on diet therapy and nutritional prophylaxis. Subgroup analysis of indicators of weight, glucose and lipid metabolism of overweight or obese women. Forest plots of the effects of probiotics on total cholesterol (A), triglycerides (B), high-density lipoprotein cholesterol (C), and low-density lipoprotein cholesterol (D). To investigate the impact of probiotic supplementation on lipid metabolism, data on TC, TG, HDL-C, and LDL-C levels were extracted from relevant studies. Forest plots of the effects of probiotics on glucose (A), insulin (B) and glycated hemoglobin, HbA1C (C). The effect of probiotic supplementation on glucose metabolism was assessed by analyzing data extracted from eligible studies pertaining to FBG, insulin, and HOMA-IR. Nutrition and healthy eating Strains like Lactobacillus bulgaricus and Streptococcus thermophilus, commonly found in yogurt, are effective in improving gut health. While it can contain probiotics, always read the label to confirm. It is also an excellent option for gut health, especially when unsweetened. A healthy gut microbiome is linked to better nutrient absorption and a stronger immune system. They work to balance the gut microbiome, a diverse ecosystem of bacteria in your digestive tract. Using these probiotic benefits for weight loss can help you reach your weight goals. By fighting inflammation, probiotics can help create a better environment for weight management. Having a diverse and healthy gut microbiome is key for losing weight and staying healthy over time. “A healthy gut is the foundation for overall well-being, and it can have a profound impact on weight management.” The gut microbiome affects how your body stores fat, uses energy, and controls hunger and fullness hormones.

Effects of Probiotics and Synbiotics on Weight Loss in Subjects with Overweight or Obesity: A Systematic Review

Thus, intake of probiotics with DI appeared to expand the phyla of beneficial species, and reduce that of certain harmful species, providing a natural possibility to treat HFD-obesity (Cerdó et al., 2019; Qian et al., 2019). Various studies have indicated that this ratio is not a causal factor in human obesity but may be related to dietary intake. Fecal samples were obtained after 4 months and 16S rDNA sequencing was carried out to pinpoint how probiotics with DI change the microbiota composition. In addition, probiotics can improve the intestinal epithelial barrier and reduce gut permeability, which is a major factor in preventing inflammation and endotoxemia due to transfer of foreign bodies into blood (He and Shi, 2017). Probiotics in Weight Loss : Unpacking Scientific Evidence and Safety

What are probiotics and how can they help with weight loss?

It is important to understand how your gut bacteria composition may affect body weight before you begin unraveling the weight loss characteristics of probiotics. The aim of this systematic review and meta-analysis is to assess the effectiveness of probiotics in inducing body weight loss in patients with overweight or obesity with related metabolic diseases. In summary, our work suggests that probiotics supplementation could reduce the body weight and fat mass and improve some of the lipid and glucose metabolism parameters, although some of the effects were small. In this study, we performed a systematic review and meta-analysis to examine the effects of probiotics supplementation in healthy adults with overweight/obesity. Studies also look at how Bifidobacterium can help with heart and metabolic conditions. Including Bifidobacterium in your diet can better insulin resistance. Bifidobacterium also plays a big role in staying healthy. This strain is also good for the gut and speeds up metabolism. Lactobacillus and Bifidobacterium strains are getting a lot of attention.
  • Regularly eating these probiotic-rich foods leads to a healthy gut balance.
  • A different study from 2013 found that eating probiotic-rich yoghurt resulted in body fat loss of 3-4% over 6 weeks and altered the way the body metabolises energy .
  • Similarly, WHR increased in the supplementation group by 1.195% and decreased in the placebo group by 1.36%.
  • The mechanisms by which probiotics influence anthropometric parameters (body weight, waist circumference, and hip circumference) are not well known (Figure 3).
  • These insights not only show the benefits of probiotics for losing weight.
  • Prebiotics have been defined by FAO/WHO as “non-digestible food ingredients that beneficially affect the host by selectively stimulating the growth and/or activity of one or a limited number of bacterial species already established in the colon, and thus improve the host health” .
  • Due to the fact that few trials reported the effect of probiotics on fat percentage, subgroup analyses were not performed to investigate the source of heterogeneity.
  • The gut Microbiome presents an eminent role in health maintenance, promoting the metabolism of indigestible dietary elements and the essential synthesis of some vitamins, contributing to the maturation and the evolving memory of the immune system, and hindering pathogen colonization8.
Second, probiotics can diminish the rate of liver cholesterol synthesis and serum cholesterol levels by inhibiting the expression of 3-hydroxy-3-methyl glutaryl coenzyme A reductase (HMGCR), a key rate-limiting enzyme in cholesterol synthesis(Kumar et al., 2013). First, probiotics may decrease serum cholesterol levels by inhibiting the expression of intestinal Niemann-pick C1 like 1(NPC1L1), a key protein involved in cholesterol absorption(Bhat and Bajaj, 2020; Yoon et al., 2013). Several factors could be involved in the mechanism of action of probiotics in lowering LDL-C levels. A two-week washout period eliminating probiotic-containing products in the daily diet was also controlled for, prior to treatment initiation. Additionally, dietary changes may also explain the communication between the microbiota and brain. The idea that microbiota changes are involved in mood, depressive behavior, and stress is supported by several animal studies.
Looking at the Risks and Safety Concerns of Probiotic Supplements
So we’ve rounded up the best probiotics for various health needs and provided expert insights on what to look for when choosing a quality probiotic for your individual goals. She owns Melissa Mitri Nutrition, a virtual private practice helping women achieve sustainable weight loss. When shopping for the best probiotics for women, here are some key features to look for to make the most out of them. It contains nine bifidobacterium and lactobacillus strains to support a healthy female metabolism, digestion, and immunity, plus Future Kind’s patented strain that has been clinically studied.
  • These bacteria release short-chain fatty acids which improve nutrient absorption and digestion, in turn helping prevent weight gain.
  • Fermentum (1.08 × 109 CFU) for 6 weeks leads to a decrease in total body fat mass.
  • Recent systematic review found that specific strains belonging to Lactobacillus (L. casei strain Shirota (LAB13), L.
  • Intended Use Look for a probiotic with the types of strains linked to the health benefits you’re trying to achieve.
  • For example, multi-strain probiotics can help lessen IBS symptoms13.
  • In contrast, formula-fed infant microbiota is characterized by increased bacterial diversity and a high prevalence of Clostridium difficile, Bacteroides, Streptococcus, and Veillonella 45,46.
  • Several clinical studies have compared the use of probiotics with diet or prebiotics.
  • Cani et al. observed in obese mice fed with prebiotic carbohydrates a lower profile of plasma LPS, a large variety of pro-inflammatory cytokines, such as IL-1a, IL-1b, TNF-α, INF-γ, and IL-6, and a reduced hepatic expression of inflammatory and oxidative stress markers , which has been confirmed in other studies .
53 participants were enrolled for the study via internet ads and posters on the university campus. Probiotic products are the fastest-growing group of dietary supplements worldwide . Results showed that the bacteria readily passed through the gastrointestinal tract into the stool and indicated a marked, person-specific mucosal colonization resistance. The microbiota plays an important role in the development of the immune system and can trigger an immune response 18, 19. They help fix the balance of gut flora, or the microbiome, which is vital for staying healthy. Probiotics are live bacteria and yeasts that are good for our health, especially our digestive system. Keeping our gut microbiome balanced is key for good health. These bacteria live in our gut and can be found in foods and supplements. When looking for a high quality supplement, it is very important to watch our for the number and types of strains, as well as the addition of prebiotic in the formula. Research shows that taking anywhere from Billion CFU per day can have immense benefits in the way your gut operates. However, not all probiotic supplements are equal, and choosing the wrong one can be ineffective, costly and in some cases cause further damage. Their Probiotic product aims to alleviate digestive issues and “restore the gut”. By including 100mg of Prebiotic Inulin, it allows the Probiotic to thrive in the gut and collectively with Vitamin B12, it is a super weapon for your gut. Our study showed a decrease in uric acid in the probiotic group with a significant difference compared to the diet‐alone group and the prebiotic group. Oral supplementation with prebiotics and probiotics acts on the regulation of glycaemia, the mechanism of action consists in reducing the secretion of inflammatory markers such as IFN‐γ and IL‐1β by increasing the production of IL‐10 anti‐inflammatory. Some other studies did not found a difference between groups.18, 19 This difference may be due to the difference in the diet given and also the type of prebiotic and probiotic used. Prebiotics and probiotics were better than diet for the reduction of fasting glycemia and insulin resistance but probiotics did not lower uric acid as much as others. In recent years, probiotics have gained attention for their powerful effects on gut health. In recent years, it has been reported that probiotics can reduce obesity and visceral fat content, and some studies have put forward the opposite conclusion. Prebiotic fibers feed good bacteria and may support how probiotics affect weight by boosting short-chain fatty acids. When you pair probiotics for weight loss with better food and more movement, a realistic goal is slow, steady fat loss over many months. The diet plan was based on an exchange food group list adapted from the Meal Planning for People with Diabetes . As indicated above, each participant received a personalized diet plan targeting a 500 kcal/day (2092 kJ/day) energy restriction for the first 12 weeks of the program. For each participant, these records or recalls provided reference information to the dietitian, in order to standardize the counselling and related guidelines over the two phases of the protocol. In addition, participants completed a 24 h dietary recall with the assistance of the dietitian every two weeks during phase 1 and every four weeks during phase 2. A computerized version of the Canadian Nutrition File (version 2005) was used to enter the foods from the diaries in order to determine the macro- and micronutrient content of the diet, as well as the total daily energy intake .
They promote a healthy immune system
Having a healthy balance of gut bacteria is an imperative part of your overall health. The helpful bacteria in your gut play an important role in digesting food, absorbing nutrients for your body to use, and helping to create a robust immune system. Much of the research surrounding probiotics has explored their use in enhancing digestive health. Learn which probiotic dense foods to eat for better gut health.

Probiotics for menopause weight loss

  • The adipose tissue macrophage is actually the most important cell responsible for obesity-related inflammation.
  • This ongoing exploration is crucial in elucidating the true potential and limitations of probiotics in the realm of weight loss and overall health.
  • That effectively means that when your gut health isn’t at its best, it can negatively affect your mood.
  • Your gastrointestinal tract is lined with diverse microorganisms that work harmoniously to keep your body healthy.
  • Each of these aspects is crucial in the bigger picture of losing weight and keeping our health in check.
  • In recent years, it has been reported that probiotics can reduce obesity and visceral fat content, and some studies have put forward the opposite conclusion.
  • There is huge variability of fermentable substrates that have bulk effects on bowel functions.
  • Different from studies on patients with diabetes or other metabolism syndromes , there was also a significant reduction in fat mass and fat percentage in healthy adults.
Due to the small sample size, a non-parametric Wilcoxon signed rank test was used to calculate the significance of changes pre and post supplementation. Arm skinfold fat was measured at triceps using standard calipers . Body composition (percentage of fat tissue) was assessed using a handheld bioimpedance device (Clatronic FAG 2694) and referred to values provided by the manufacturer. Participants were also classified according to WHR as not at substantially increased risk of metabolic complications (WHR  0.85) Participants were classified according to waist circumference as not at risk of metabolic complications (waist circumference  80 cm). This viewpoint is supported by recent results showing that the supplementation of much larger daily doses of a comparable prebiotic formulation (short-chain oligofructose) was not sufficient to acutely influence appetite. It may be argued that some of the documented effects on appetite sensations and eating behaviours may be partially attributed to prebiotics. Interestingly, this potential benefit of LPR was accompanied by a significant increase of the BES, measured after both Phases 1 and 2 in women.
  • A growing body of research shows links between probiotic bacteria residing in the gut and the functioning of the human organism.
  • The HFD tended to decrease the diversity of the gut microbiota, whereas the HCD completely changed the structure of the bacteria related to obesity.
  • Surprisingly, high-fat diets (HFD) and high-sucrose diets (HCD) may have different effects on the gut microbiota.
  • Studies have shown that aerobic exercise enhances microbial variation (largely bacteria producing butyrate) and increases the turnover of macromolecules, specifically carbohydrates and proteins, in the gut microbiome of athletes (Allen et al., 2018).
  • In some studies, subjects with obesity showed higher SCFAs (first propionate, followed by butyrate, valerate, and acetate) in the feces than their leaner controls, without differences in the characterization of the main bacterial phyla 7,8.
  • Probiotic microorganisms are attributed a high therapeutic potential in obesity, insulin resistance syndrome, type 2 diabetes, and other pathologies .
  • Based on 25 studies, it was found that the consumption of probiotics could significantly reduce body weight and BMI.
  • However, except for the increase in the fasting desire to eat in women, our results suggest that appetite control might have been facilitated by the LPR formulation in women.
Most of the studies they looked at did not qualify as well-conducted clinical trials, which means the author did not include them in their analysis. This is the chemical signaling that happens between your brain and your gut, which can lead to hormone release that causes responses such as hunger. Consuming prebiotics can make your gut a more hospitable place where “good” bugs thrive. Think of them as food for the microbes in your gut. Probiotics also come as supplements in tablet or capsule form, but it’s unclear whether those currently on the market are effective at boosting your “good” bacteria. A higher decrease in food cravings was also observed in the LPR- versus placebo-treated women during the weight loss and weight maintenance program. Taken together, these results suggest that appetite control was slightly different and may have been improved in LPR treated women in a context that would have normally made it more difficult to control appetite sensations due to their increased weight/fat loss . Since a high disinhibition is predictive of an increased appetite and a greater risk of weight gain 1,21, we interpret the reducing effect of LPR formulation on disinhibition in women as an outcome that might have further contributed to an accentuation of weight loss over time.
The gut microbiome: Why is it important for your health?
Its origins date back centuries, but it has recently gained global popularity as a health drink. Known for its tangy flavor and gut-friendly properties, this drink is celebrated as a natural way to support wellness. Kombucha is a fizzy, fermented tea that has taken the health world by storm. But as with any supplement, it’s important to listen to your body, use it mindfully, and consult a professional if needed. When used safely and in moderation, it can be a valuable addition to your wellness routine, but it should not replace a balanced diet or medical treatments. Interestingly, a detailed analysis of these studies also suggests that tested probiotics exert their anti-obesity effects through species- and strain-specific mechanisms of action, including beneficial changes in gut microbiota, lower insulin resistance, or greater satiety. However, experimental studies clearly differ in both treatment duration (ranging from 4 weeks to 6 months) and daily dose administration of probiotics, which lead to higher or lower effects on body weight or fat mass. Based on the fact that gut microbiota clearly differs between obese and lean individuals , selective modulation of gut microbiota using probiotics and/or prebiotics has emerged as a potential therapy for the control of weight gain in both obese and susceptible-to-obesity subjects 55,56,57. The research on probiotics, weight loss, weight management and in turn, your body mass index, is still fairly mixed, and the link between the human gut microbiota and weight isn’t yet fully understood. Secondly, the influence of dietary and/or exercise interventions to these indicators was different. Moreover, a longer (≥12 weeks) intervention could significantly decrease TC levels, while in a shorter duration of probiotic use was ineffective in reducing TC. However, additional systematic studies are required to determine the appropriate intervention time for different diseases. Based on these findings, we believe that WC is a relatively easy indicator to decrease, and even with a short duration of probiotic treatment, a significant benefit can be achieved. The study reported a greater decrease in body weight, BMI, weight, and hip circumference in a group that received diet and probiotic yogurt compared to the diet-only group, but these differences were not statistically significant. Forest plots of the effects of probiotics on body weight (A), body mass… This meta-analysis suggested that probiotic supplementation has a moderate and statistically significant effect on weight loss and glucose and lipid metabolism in overweight and obese women. Our meta-analysis aimed to assess the effectiveness of probiotics in weight loss and glucose and lipid metabolism in overweight or obese women. A study published in Bioscience, Biotechnology, and Biochemistry found that participants who consumed ACV experienced a reduction in body weight and body fat percentage. In this regard, the results of the present study provide support to the hypothesis of a gut-brain axis. Evidence suggests that various mechanisms may favor a gut-brain connection relevant to obesity management 55,56. This perception is concordant with the increase in fasting fullness observed in supplemented men during the weight maintenance phase of the study. Such “enhanced” probiotic products may be even more effective, and their protective and stimulatory effects may be superior to their components administered separately. Prebiotics may be used as an alternative to probiotics or as an additional support for them . In other human studies, Dehghan et al. detected a significant decrease in levels of IL-6, TNF-α, and plasma LPSs when supplementation with oligofructose-enriched inulin was compared with maltodextrin . Cani et al. observed in obese mice fed with prebiotic carbohydrates a lower profile of plasma LPS, a large variety of pro-inflammatory cytokines, such as IL-1a, IL-1b, TNF-α, INF-γ, and IL-6, and a reduced hepatic expression of inflammatory and oxidative stress markers , which has been confirmed in other studies . This compound has been linked to various health benefits, such as improved digestion and blood sugar control. This acetic acid is the key active compound in ACV and is largely responsible for many of its purported health benefits. In the second stage, the alcohol is turned into acetic acid by bacteria, giving ACV its distinctive tart taste and strong acidity. When starting a new training regimen and/or diet, it is always a good idea to consult with a trusted medical professional. Some studies reported results after just a week, but the majority of the evidence points to durations of at least three months to see significant results. Technically, yes, they could help you lose weight. Additionally, Figure 1 illustrates that these opposite changes in the supplemented and placebo groups were significantly different, even after statistical adjustment for body weight loss. In each subgroup, body fat loss explained at least 77% of the weight loss over the 24-week program. As previously reported , the mean body weight loss exceeded 5 kg at the end of the 24-week protocol for both the LPR and control male participants and for the female participants receiving the LPR formulation. In this field, one of the key issues is the effect of a substantial amount of body weight loss, which increases appetite sensations (e.g., hunger and desire to eat) 16,17. Recently, some studies have demonstrated the role and importance of the gut microbiota in modulating the activity of the central nervous system . Muciniphila have also been shown to counteract inflammation and adiposity after consumption of a high fat diet in rodent models (Schneeberger et al., 2015). Firmicutes have been shown to be negatively proportional to resting energy expenditure, whereas Bacteroides have been shown to be positively correlated with the percentage of body fat (Gomes et al., 2018). The human microbiota is composed of 5 different families of microbiota (Bacteroidetes, Firmicutes, Actinobacteria, Proteobacteria, and Verrucomicrobiai, of which the Bacteroidetes and Firmicutes make up 90% of the species of bacteria (Lv et al., 2019). The diversity and composition of the gut microbiome are influenced by multiple factors, such as birth mode, dietary habits, the use of antibiotics and medications, aging, and other environmental factors (Azad et al., 2016). Increases in certain beneficial bacterial species and decreases in other damaging species may impact the health and the wellbeing of the host (Fischer and Relman, 2018). If you do want to try a probiotic based on current research, expect to supplement for at least 12 weeks, but at this point, research doesn’t support a specific dosage. (3)(4)(7)(8) That’s about a quarter of a pound of fat loss per month, which isn’t very much. Consider the duration, too; you’d probably need to supplement for at least 12 to 15 weeks to see significant results based on the effective interventions used in these studies. These fatty acids can bind to receptors on fat and muscle tissue, affecting pathways that regulate insulin sensitivity and fat breakdown. Moreover, they observed a reduction in the ratio of Bacteroidetes/Firmicutes in those with HFD-obesity, which may be inversely increased by diet adaptation. Results showed that the combination of probiotics with DI raised microbial diversity, as compared with individual application, of the two butyrate-producing families Ruminococcaceae and Lachnospiraceae. Moreover, since dietary therapy may alter the function and composition of microbes found in the gut, it has an influential benefit on the host (Koutnikova et al., 2019; Qian et al., 2019). Probiotics containing Lactobacillus and Bifidobacterium appear to have some benefit for gram negative gut bacteria, thus preventing overgrowth of pathogenic bacteria in the flora (Okeke et al., 2014). Frozen yogurt can be a healthier dessert option compared to ice cream, but it should be consumed in moderation due to added sugars. It’s minimally processed and usually contains no added sugars, making it a nutritious and gut-friendly option. Yoplait is widely available and often marketed as a healthy snack. These research studies are one explanation of why some people struggle to drop those extra pounds despite dedicating themselves to stringent diets and exercise regimes. Could it be that there is a missing link, and we have been looking in the wrong places for weight loss strategies? Day-by-day and within a day, since many studies have revealed only minor effects on overall microbiome composition and usually show only few species changing in population size . For example, determining what constitutes a healthy microbiota and the variability found across populations is another important question mark. Moreover, what constitutes a healthy microbiota is far from being established. Therefore, current evidence shows microbiota compositional differences in obese compared to healthy, non-obese organisms. Lastly, a high prevalence of Faecalibacterium prausnitzii, the most abundant Gram-positive commensal bacteria present in the gut, has been linked with obesity . Other bacteria such as Lactobacillus are also present in high quantities in obese and overweight children, whereas high levels of Bifidobacterium were found in lean children . Furthermore, several studies focused on the relationship between non-bacterial, methanogenic archaea and obesity. In particular, one study has concluded that the prevalence of Bacteroides fragilis, a commensal Gram-negative bacteria, is implicated in obesity . Due to no more than 7 studies reported on the effects of probiotics on HDL-C, subgroup analyses were not conducted. A total of 6 studies including 419 participants (206 consuming probiotics, 213 not consuming probiotics) evaluated the effect of probiotics supplementation on HDL-C. A total of 7 studies including 479 participants (236 consuming probiotics, 243 not consuming probiotics) evaluated the effect of probiotics supplementation on TG. Seven studies, among 479 participants (236 consuming probiotics, 243 not consuming probiotics), reported the effect of probiotics supplementation on TC (Figure 4(a)).
  • When looking for a high quality supplement, it is very important to watch our for the number and types of strains, as well as the addition of prebiotic in the formula.
  • The trouble happens when the harmful bacteria outnumber the good ones and cause diseases or imbalances in the body.
  • However, contradictory data exists regarding Bacteroidetes species in the gut flora of obese compared with non-obese individuals, with other studies showing no correlation or even a positive correlation with obesity (Schwiertz et al., 2010).
  • A small weight gain in children was observed during the use of Lactobacillus spp.
  • The treatment duration also widely varied among the included studies, starting from 3 weeks up to 24 weeks.
  • Discover if it is time to incorporate probiotics into your child's routine.
  • Things like diet, lifestyle, and health can affect how well they work.
  • Emerging research indicates that gut bacteria may play a role in weight management and metabolism.
  • Its origins date back centuries, but it has recently gained global popularity as a health drink.
The probiotic strains in our gut affect our health, including how we manage our weight. While bariatric surgery showed beneficial effects, reducing body weight and controlling obesity-related comorbidities, this procedure is highly invasive. The gut microbiota community presents an extensive genetic potential involved in many metabolic functions, whose modulation may improve the health of the host. Accordingly, several studies have focused on studying the effects of probiotic bacteria on DCs. In addition, in vivo studies of rodents fed dextran sulfate sodium (DSS) have shown that using single strains of probiotics such as L. The probiotic strains include clinically validated Lactobacillus gasseri and Bifidobacterium infantis. Additionally, Bifidobacterium infantis makes postbiotics acetate and lactate which helps to feed the probiotic bacteria Akkermansia and Butyricum and others. Pendulum GLP-1 Pro is a probiotic formulated to support GLP-1 production without the side effects that prescription drugs carry. For people with small intestinal bacterial overgrowth (SIBO) methane-predominant, this probiotic may increase digestive symptoms. Yogurt is a staple food in many diets and is praised for its potential to improve gut health. There’s truly a second brain in your gut, and taking care of it can have far-reaching effects on your mind, body, and mood. Incorporating probiotic-rich foods and supplements can be a simple and natural way to support your gut health and overall wellness. While more research is ongoing, current evidence supports the role of probiotics as a valuable addition to a healthy lifestyle. However, people with weakened immune systems, serious illnesses, or recent surgery should consult a healthcare professional before taking probiotics. The study failed to find changes pre and post-treatment in WHR and Mid‐Upper Arm Circumference in both dieting groups. Acidophilus LA02 supplementation on anthropometric measures in healthy, young females. The presented study investigated the effects of prophylactic B. In the supplementation group at pretest, 70% of participants were classified as normal central fat accumulation ( 88 cm).
Benefits of High Quality Probiotics
They considered different kinds of probiotic supplementation, from multispecies probiotic supplements (with various strains of Lactobacillus, Bifidobacterium, and Streptococcus), to symbiotic food with Lactobacillus sporogenes and inulin. The 12-week intervention revealed a slight reduction in body weight, WC, and HC. Furthermore, the intervention group showed significant decreases in body weight, BMI, WC, HC, and waist-to-hip ratio at both weeks 8 and 12 of treatment, as compared with the control group. Intervention studies on the effect of different probiotics on anthropometric parameters. We believe 12 strains is considered sufficient and diverse set of bacteria, however, the amount of bacteria is very low at 30B CFU. Competing brands provide bacteria strains so 7 is considered quite low. Firstly, it only includes 7 bacteria strains, which means there is less diversity in the benefits that each bacteria strain delivers. Firstly, they contain the most powerful dosage with 75B CFU from a mix of 14 different bacterial strains.

Kefir and Skin Health

A 2011 study found that diets containing 3,400 calories a day significantly affected gut microbiota when compared to more typical 2,400 calories a day diets. It is already known from earlier studies performed on mice that certain species of bacteria in the gut can cause weight gain, and other species seem to promote weight loss. There have been a number of studies exploring the possibility of using probiotics, and in some cases prebiotics, for weight loss. In terms of how these probiotics may help with weight loss, some research suggests that certain strains may reduce cell permeability in your intestines, leading to less inflammation. Third-Party Testing Look to see if the probiotic has undergone third-party testing or has been independently tested to ensure quality, potency, and safety. When seeking the best probiotic supplement, there are a few key characteristics to look for when making your decision to find the best option for you. We reviewed more than a dozen supplements and considered these five supplements based on the strains they contain but ultimately didn't choose. “I recommend MegaSporeBiotic for digestive health, particularly for individuals with dysbiosis or irritable bowel syndrome (IBS),” says Simpson. Unsurprisingly, a human with a fully developed gut microbiome doesn’t respond like a microbe-free mouse living in a sterile environment. Unlike the rodent studies, however, human fecal transplants didn’t result in any spectacular outcomes. It appeared that people with obesity had lower levels of diversity and genetic potential in their microbiomes, and the ratios of microbes were different. They were able to replicate this using fecal transplants from people with obesity, making this a compelling line of research. Research does indicate that probiotic supplements are more effective than a placebo. Obesity Adding these foods to your diet helps with weight control and lowers the risk of illnesses. They supply good bacteria and key nutrients for better health. Natural probiotic sources like yogurt, sauerkraut, and miso, enhance health in many ways.
  • For inspiration, check out Oprah Winfrey’s weight loss journey, which emphasizes whole foods like vegetables and lean proteins.
  • This, in turn, leads to enhanced adipocyte LPL activity resulting in increased uptake of fatty acids, increased fat storage and ultimately obesity .
  • Some studies indicate that rather than probiotic supplementation, complete fecal microbiome transplantation (autologous or from a healthy donor) might be a more reliable way of modulating gut microbiota composition 21, 49.
  • Obese people, in a study, were found to have more firmicutes and fewer bacteroidetes as compared to normal-weight people.
  • Future investigation should attempt to understand how alterations of the gut microbiota lead to obesity or how obesity impacts changes in microbiome composition.
  • In this setting, the right strains can give a small extra push.
  • P/C, probiotic group/control group; ITT/PP, Intention-To-Treat/Per-Protocol; DB, double blinded; PC, placebo controlled; SB, single blinded; CFU, colony-forming units; ∗ 6 months.
  • For weight loss, Lactobacillus gasseri, Bifidobacterium breve, and Lactobacillus rhamnosus are top choices.
  • Pairing prebiotics with probiotics for weight loss often fits well with a high-fibre eating plan.
But did you know they are researched in weight loss studies ? In conclusion, it seems that using various high-dose probiotic products or supplements could improve overweight/obese indices in participants with different underlying disorders. Somehow, as a major limitation of the present study, the use of different mixture of probiotic strains made it difficult to draw exact conclusion about each probiotic strain. WHO reports show rising obesity rates and higher risk of diabetes and heart disease, so these markers matter a lot. The gut microbiome means all the microbes living in your intestines. She has catapulted up the ranks like a rocket as a national influencer in wellness, family nutrition, behavioral health, and digestive nutrition. Angela Lemond left a successful career in corporate marketing to become a registered dietitian nutritionist practitioner at Lemond Nutrition. But, having less gut microbiota diversity can affect how well and safely probiotics work14. The popularity of probiotics is rising, especially for weight management and improving gut health. A gut-friendly diet helps probiotics work better and keeps your weight in check910. When you understand how diet and probiotics work together, you’re taking a full-circle approach to weight loss. Probiotics, on the other hand, contain lots of good bacteria. They can offer huge health benefits, which we’ll dive into below. Collectively, these natural microorganisms are called your gut microbiome. Probiotics help by lining the tight intestinal junctions and protecting the gut barrier. This can trigger an immune response and cause inflammation throughout the body. Coconut Kefir for Weight Management Benefits In this longitudinal follow-up interventional study, the effects of the probiotic supplementation on the diversity and richness of gut microbiota and associations of bacterial species together with measuring body composition and obesity biomarkers have been evaluated among 58 obese Egyptian women participating in a weight loss program. Using probiotics is suggested as a potential new approach but still doubted for reforming dysbiosis of gut microbiota composition to control obesity through improvement of BMI, body weight (BW), waist circumference (WC), or body fat mass (BFM) 2, 6, 12. Thus, modulation of gut microbiota by probiotic strains containing Lactobacillus rhamnosus can have beneficial effects on body weight, glucose and fat metabolism, insulin sensitivity and chronic systemic inflammation. Several studies have shown potential therapeutic effects of probiotics and/or prebiotics on body weight, BMI, waist circumference, fat deposition, lipid profile, and chronic inflammation state, which may lead to new approaches in the treatment and prevention of obesity and related metabolic disorders. Gut microbes can convert indigestible dietary carbohydrates to absorbable short-chain fatty acids, essentially liberating more energy from the diet for their human hosts. The gut microbiome became an overnight sensation as a potential target for weight management. Researchers used fecal microbiota transplants to colonize microbe-free mice with microbes from mice that were genetically modified to develop obesity, and the recipients also developed obesity. While other fermented foods — like kimchi, kombucha, or natto — contain microbes, they don’t fit the definition of a probiotic (though some could still provide health benefits we haven’t discovered yet.) (6) You need to pick the right microbe for the job, whether you’re focused on your immune system, digestive health, blood pressure, or belly fat. Significant decreases in body weight, BMI, and waist circumference have been observed in overweight and obese adults treated (for 12–17 weeks) with yacon syrup , oligofructose , and rice husk powder/rice bran . In fact, Osterberg et al. reported anti-obesogenic properties of VSL#3 by reducing both body weight and fat accumulation in this population. Clinical results have also found evidence of the effectiveness of probiotic strains on obesity-related metabolic disorders. Summary of anti-obesity effects of probiotics reported in randomized controlled clinical trials. The anti-obesogenic role of different strains of Lactobacillus and Bifidobacterium, alone or in combination, as well as Pediococcus pentosaceus, has also been well-established in obese adults, leading to reduced weight gain, BMI, waist circumference, and fat mass 91,92,93,94,95,96. Several studies have examined the effects of the widely spread Lactobacillus casei (LcS) and Lactobacillus paracasei F19. Gasseri BNR17 had no significant effects on reduction of weight or waist and hip circumference . For example, the effects of Lactobacillus rhamnosus were assessed in pregnant women four weeks before their expected delivery date until six months postnatally. Mix reduced weight gain, adipose tissue fat accumulation, adipocyte size, and macrophage/CD4+ T cell infiltration.