Exploring polychaeta meal as a functional ingredient for improving European seabass intestinal health and oxidative status

ABSTRACTThe present study aimed to investigate whether alternative dietary protein sources modulate the microbial communities in the distal intestine (DI) of Atlantic salmon, and whether alterations in microbiota profiles are reflected in modifications in host intestinal function and health status. A 48-day feeding trial was conducted, in which groups of fish received one of five diets: a reference diet in which fishmeal (diet FM) was the only protein source and four experimental diets with commercially relevant compositions containing alternative ingredients as partial replacements of fishmeal, i.e., poultry meal (diet PM), a mix of soybean meal and wheat gluten (diet SBMWG), a mix of soy protein concentrate and poultry meal (diet SPCPM), and guar meal and wheat gluten (diet GMWG). Samples were taken of DI digesta and mucosa for microbial profiling using high-throughput sequencing and from DI whole tissue for immunohistochemistry and expression profiling of marker genes for gut health. Regardless of diet, there were significant differences between the microbial populations in the digesta and the mucosa in the salmon DI. Microbial richness was higher in the digesta than the mucosa. The digesta-associated bacterial communities were more affected by the diet than the mucosa-associated microbiota. Interestingly, both legume-based diets (SBMWG and GMWG) presented high relative abundance of lactic acid bacteria in addition to alteration in the expression of a salmon gene related to cell proliferation (pcna). It was, however, not possible to ascertain the cause-effect relationship between changes in bacterial communities and the host's intestinal responses to the diets.IMPORTANCE The intestine of cultivated Atlantic salmon shows symptoms of compromised function, which are most likely caused by imbalances related to the use of new feed ingredients. Intestinal microbiota profiling may become in the future a valuable endpoint measurement in order to assess fish intestinal health status and effects of diet. The present study aimed to gain information about whether alternative dietary protein sources modulate the microbial communities in the Atlantic salmon intestine and whether alterations in microbiota profiles are reflected in alterations in host intestinal function and health status. We demonstrate here that there are substantial differences between the intestinal digesta and mucosa in the presence and abundance of bacteria. The digesta-associated microbiota showed clear dependence on the diet composition, whereas mucosa-associated microbiota appeared to be less affected by diet composition. Most important, the study identified bacterial groups associated with diet-induced gut dysfunction that may be utilized as microbial markers of gut health status in fish.

BackgroundHeat stress has severe negative consequences on performance and health of pigs, leading to significant economic losses. The objective of this study was to investigate the effects of supplemental vitamin E and a botanical extract in feed or drinking water on growth performance, intestinal health, and oxidative and immune status in growing pigs housed under heat stress conditions.MethodsDuplicate experiments were conducted, each using 64 crossbred pigs with an initial body weight of 50.7 ± 3.8 and 43.9 ± 3.6 kg and age of 13-week and 12-week, respectively. Pigs (n = 128) were housed individually and assigned within weight blocks and sex to a 2 × 4 factorial arrangement consisting of 2 environments (thermo-neutral (21.2 °C) or heat-stressed (30.9 °C)) and 4 supplementation treatments (control diet; control + 100 IU/L of D-α-tocopherol in water; control + 200 IU/kg of DL-α-tocopheryl-acetate in feed; or control + 400 mg/kg of a botanical extract in feed).ResultsHeat stress for 28 d reduced (P ≤ 0.001) final body weight, average daily gain, and average daily feed intake (−7.4 kg, −26.7%, and −25.4%, respectively) but no effects of supplementation were detected (P > 0.05). Serum vitamin E increased (P < 0.001) with vitamin E supplementation in water and in feed (1.64 vs. 3.59 and 1.64 vs. 3.24), but not for the botanical extract (1.64 vs. 1.67 mg/kg) and was greater when supplemented in water vs. feed (P = 0.002). Liver vitamin E increased (P < 0.001) with vitamin E supplementations in water (3.9 vs. 31.8) and feed (3.9 vs. 18.0), but not with the botanical extract (3.9 vs. 4.9 mg/kg). Serum malondialdehyde was reduced with heat stress on d 2, but increased on d 28 (interaction, P < 0.001), and was greater (P < 0.05) for antioxidant supplementation compared to control. Cellular proliferation was reduced (P = 0.037) in the jejunum under heat stress, but increased in the ileum when vitamin E was supplemented in feed and water under heat stress (interaction, P = 0.04). Tumor necrosis factor-α in jejunum and ileum mucosa decreased by heat stress (P < 0.05) and was reduced by vitamin E supplementations under heat stress (interaction, P < 0.001).ConclusionsThe addition of the antioxidants in feed or in drinking water did not alleviate the negative impact of heat stress on feed intake and growth rate of growing pigs.

Fucoidans are marine algal sulfated glycans that are widely used as dietary additives in aquaculture. These glycans are recognized as beneficial supplements for their antimicrobial, anti-inflammatory, anticancer, and antiviral properties. Potassium permanganate is another commonly used chemical that is used in aquaculture to treat infections in fish. Despite their widespread use, there are few data available regarding the potential sublethal toxicity associated with fucoidan and potassium permanganate treatments of fish. In this study, we investigated the effect of each compound on the growth, intestinal health, and antioxidant status of Nile tilapia (Oreochromis niloticus). Both compounds affected the growth of experimental fish compared with untreated fish. However, while growth parameters were positively associated with the dose of fucoidan administered, growth was negatively associated with the dose of potassium permanganate in Nile tilapia. Fucoidan treatment was observed to improve the intestinal health of fish based upon increases in intestinal villous area, intestinal villous length and width, and the intraepithelial lymphocyte number and decreases in the total intestinal bacterial count compared with untreated fish. Conversely, potassium permanganate induced intestinal epithelium proliferation and villous branching, a histopathological response typically observed with chemical irritants. Both fucoidan and potassium permanganate decreased levels of oxidative and nitrosative stress markers and enhanced the antioxidant status in multiple organs. Taken together, fucoidan dietary application improved the growth, intestinal health, and antioxidant status in Nile tilapia, supporting the use of this compound as a promising feed additive for aquaculture production. Conversely, potassium permanganate baths have negative effects on fish growth at higher doses and appeared to act as a gastrointestinal irritant in tilapia. This study improves knowledge regarding the biochemical and histological responses in Nile tilapia to two widely used aquaculture-related treatments.

The effects of dietary tributyrin on growth, intestinal health, inflammatory response and antioxidant status in juvenile yellow catfish (Pelteobagrus fulvidraco)

The aim was to investigate effects of various proportions (0 to 20%) of fermented rapeseed meal (FRSM) on performance, intestinal health, and antioxidant status in Sansui ducks (Sansui Sheldrake ducks). A total of 350 male ducklings, 15 d old, were allocated into five dietary treatments with seven replicate pens of 10 birds per pen. The starter diets had 0, 5, 10, 15, or 20% FRSM that contained 0, 1.08, 2.17, 3.25, or 4.34 µmol glucosinolates (GLS/g of complete feed, respectively, fed from d 15 to d 35. The average daily feed intake (ADFI) and feed conversion ratio (FCR) from d 15 to 35 increased linearly with the dietary FRSM inclusion, with the ducks fed 15 or 20% FRSM diets having higher (p < 0.05) ADFIs and FCRs than the ducks fed 0% FRSM. The dietary FRSM inclusion levels of up to 15% were accompanied by decreased catalase (CAT) and antioxidant capacity (AOC) activities in the livers and jejunum of the ducks at d 35. In addition, the 20% FRSM (4.34 µmol GLS/g diet) decreased the villus height, crypt depth, muscular thickness, and goblet cell counts in the jejunum and ileum. In conclusion, 15 or 20% dietary FRSM (3.25 or 4.34 µmol GLS/g diet) during the grower period in Sansui ducks decreased feed efficiency, disrupted hepatic antioxidant balance, and impaired intestinal morphology and structure. The FRSM inclusion of ≥15% (3.25 µmol glucosinolates/g) impaired feed efficiency and antioxidant activity, while the 20% FRSM (4.34 µmol glucosinolates/g) induced intestinal damage in the growing Sansui ducks.

Feed additives including natural bioactive compounds (BCs) in combination with vitamin E (VitE) and organic Se could mitigate animal stress associated with intensive livestock farming due to their anti-inflammatory and antioxidant properties. Yeast and yeast derivate are included in feed additives as probiotic products and digestion promoters. Scutellaria baicalensis is a source of bioactive compounds and has been tested in monogastrics, exhibiting many immunostimulating and hepato-protective activities. However, the literature lacks information regarding S. baicalensis effects on beef cattle performance and health status. The aim of the present study was to evaluate the impact on beef cattle's feed intake, health and oxidative status, and growth performances of the inclusion of a commercial supplement (CS) containing VitE, organic Se, yeast derivate, and S. baicalensis extract during the fattening and finishing period. A total of 143 Charolaise male cattle were allotted into 12 pens of 11–12 animals each and assigned to a control ( body weight – BW) or a treated ( BW) group. Each group included two replicates of three pens. The treated groups were supplemented with 20 . Feed intake was measured monthly on a pen base during two consecutive days. Total mixed ration and fecal samples were collected at three time points (monthly, from November to February) and pooled by replicate for the analyses to monitor digestibility. Blood samples were individually collected at the beginning and at the end of the trial for oxidative status and metabolic profile determination. Final BW and carcass weight were individually recorded to calculate average daily gain, feed conversion ratio, and carcass yield. Similar feed digestibility between groups were observed during the whole experiment. Feed intake, growth performances, final body weight, average daily gain, feed conversion rate, oxidative status, and metabolic profile were not affected by the dietary inclusion of the tested CS indicating no detrimental effect of the treatment. Different doses of this product should be tested in the future in order to provide a more complete report on the product efficacy.

Hemp (Cannabis sativa L.) is a versatile and multipurpose crop with a wide range of industrial, commercial, environmental and medicinal applications. This study aimed to evaluate the effects of hemp hay on the oxidative and inflammatory status of grazing goats. The high content of polyunsaturated fatty acids with anti-inflammatory activity makes hemp hay a promising feed that can be used to improve animals' health by means of its metabolic profile, as well as its oxidative and inflammatory status. Studies on hemp hay suggest that its usage could replace alfalfa hay to obtain beneficial effects in terms of the milk yield and health status of goats. Indeed, because of the various biological compounds in hemp hay, the effects of its administration should be accurately explored. A total of 20 multiparous goats were equally divided immediately after calving (February) into two groups (C: control vs. H: hemp) that were homogeneous in terms of live weight (49 ± 2 kg) and milk yield at the previous lactation (2250 ± 200 g/head/day). The animals remained in the pasture but received 500 g/head/day of a barley and corn meal mixture. In addition, group H received 250 g/head/day of hemp hay, and group C was fed the same amount of alfalfa hay. Blood samples were taken before the trial and four months later and analyzed for clinical biochemistry, oxidative status, and anti-inflammatory profile. Reactive oxygen metabolites, biological antioxidant potential, Interleukins 6 (IL-6) and 10 (IL-10), and TNF-α were determined. In group H, a significant decrease in TNF-α level (22.7 vs. 12.7 pg/mL, p = 0.01) and an opposite but not significant trend for IL-10 was detected. In addition, there was a significant decrease (184.6 vs. 111.4 UCARR, p = 0.001) in d-ROM content and an increase in the biological antioxidant potential (BAP) values (3238.1 vs. 3886 μmol/L). A significant anti-inflammatory effect was only registered for TNF-α, whereas IL6 and IL10 were not affected.

Given the restrictions on animal growth promoters, alternative plant-based additives-particularly those rich in phenolic compounds, such as agro-industrial by-products-have been explored. These additives help to mitigate heat stress, which negatively affects productivity by impacting intestinal health and antioxidant status. This study evaluated the effects of individual and combined supplementation of ferulic acid (FA) and grape pomace (GP) on antioxidant enzyme activity, as well as intestinal histomorphometry, in finishing pigs under heat stress. Forty Yorkshire × Duroc pigs were randomly assigned to four treatments: control, 25 mg/kg FA, 2.5% GP, and MIX (FA + GP). FA supplementation increased intestinal villus height, while GP increased villus width in the duodenum and jejunum (p < 0.05). Antioxidant enzyme activity (SOD, CAT, and GPx) increased in pigs supplemented with GP (p < 0.05). These results suggest that GP and FA have potential as functional additives in monogastric diets, improving intestinal health and muscle antioxidant status and contributing to growth modulation.

To meet the growing demand for sustainable aquaculture, plant proteins are being explored as alternative sources in fish diets. However, some plant proteins can have adverse health effects on fish, prompting research into functional feed ingredients to mitigate these issues. This study investigated pistachio shell powder (PSP), rich in antioxidants, as a functional feed ingredient for rainbow trout (Oncorhynchus mykiss). The effects of PSP inclusion (0%, 0.5%, 1%, 2%) on growth performance, intestinal health, and gut microbiota were assessed in fish fed either a fishmeal (FM) or plant meal (PM) diet over a 12-week feeding period. The results indicated that PSP inclusion at 1% significantly (p < 0.05) improved weight gain and growth performance in FM treatments, with no impact on growth in PM treatments. No significant differences were observed in other growth parameters, intestinal morphology, or oxidative stress markers, although a trend toward the downregulation of inflammatory genes was noted in PM treatments at 2% PSP inclusion. PSP inclusion did not significantly alter gut microbiota alpha diversity but affected beta diversity at the 0.5% level in the FM treatments (p < 0.05). Differential abundance analysis of gut microbiota revealed taxa-specific responses to PSP, particularly the genus Candidatus arthromitus, increasing in relative abundance with PSP inclusion in both the FM- and PM-based treatments. Overall, PSP inclusion up to 2% did not have significant adverse effects on the growth, intestinal health, or antioxidant status of rainbow trout.

Minimizing the effects of post-weaning stress on growth performance while preserving piglets’ intestinal health status is the main target at the beginning of the nursery phase. Thereby, pre-starter diets contain high-quality ingredients, such as spray-dried plasma (SDP), to stimulate consumption and improve digestibility and immune system function. Although SBP has high palatability, digestible proteins, and immunoglobulins, its high cost often limits the use of higher levels or even inclusion in the diet. A potential SBP partial replacement is Saccharomyces cerevisiae yeast extract (YE), rich in peptides, amino acids, especially glutamic acid, and nucleotides, which are important for the energy, repair, and development of fast-growing tissues. Therefore, this study aimed to evaluate the YE dietary inclusion, replacing SBP, on the performance and intestinal health and microbiome of early-weaned piglets. Weaned piglets (n = 350; 5 pigs/pen) were blocked according to body weight and sex and randomly assigned to one of the five dietary treatments: a control diet with 3% and 1.5% SDP (respectively in pre-starter I and II diets; CN), a CN and 1% YE on top diet (CN+1%YE on top), 16,7%YE in SDP replacement (0,5%YE), 33.3%YE in SDP replacement (1%YE), or 50%YE in SDP replacement (1,5%YE). Meanwhile, no SDP or YE was applied to starter diets (I and II). Feed intake by pen was recorded daily, whereas individual body weight was registered weekly. At d21, fecal samples from 10 piglets/treatment were also selected for microbiome profile and myeloperoxidase analysis. The performance data were analyzed using ANOVA and Tukey’s test. The Mann-Whitney non-parametric test performed the alpha diversity between groups, while beta diversity analysis was conducted using perMANOVA within the QIIME2 pipeline. The myeloperoxidase data was analyzed using the Kruskal-Wallis and Dunn’s post hoc tests. For all tests, differences were considered significant when P&amp;lt; 0.05. The CN had a higher feed intake than 1,50%YE in the pre-starter I phase (Table 1; P&amp;lt; 0.05), which may be related to the high glutamic acid presence in 1,5%YE compared to CN, which may have influenced piglets’ palatability. Despite the reduced feed intake, no difference in weight gain, body weight, and feed conversion was observed (P &amp;gt;0.05). Additionally, no further differences in performance were noticed in the subsequent feeding phases between treatments (P &amp;gt;0.05). At d 21, there were no changes in microbiome alpha (Figure 1; P &amp;gt;0.05) and beta diversity (Figure 2; P &amp;gt;0.05), as well as no differences in myeloperoxidase fecal concentrations (Figure 3, P &amp;gt;0.05). This indicates that YE may contribute to gut health without changes in the inflammatory status and maintaining a stable microbiota in the gastrointestinal tract. Accordingly, YE may be a partial SBP substitute in diets for weaned pigs, maintaining performance without negatively impacting gut health and microbiome.

In aquaculture, fish are stressed with several factors involved in impacting the growth rate and health status. Although Nile tilapia can resist brackish water conditions, hypoxia status may impair the health condition of fish. Nile tilapia were exposed to salinity water at 0, 10, and 20‰ for four weeks then the growth behavior was checked. The results showed meaningfully lowered growth rate, feed utilization, and survival rate when fish kept in 20‰ for four weeks. Then fish were subdivided into six groups (factorial design, 2 × 3) in normoxia (DO, 6 mg/L) and hypoxia (DO, 1 mg/L) conditions for 24 h. High salinity (10 and 20‰) combined with hypoxia stress-induced inflammatory features in the intestines, gills, and livers of fish. The activities of SOD, CAT, and GPX were increased in the intestines, gills, and livers of fish grown in 10 and 20‰ and exposed with hypoxia stress. Fish grown in 20‰ and stressed with hypoxia had the highest ALT, AST, and ALP levels (p < 0.05) among the groups. The highest transcription levels of Il-8, Il-1β, Ifn-γ, Tnf-α, and Caspase-3 genes and the lowest level of Il-10 gene were observed in fish exposed with 20‰ and hypoxia. The outputs of Integrated Biomarker Response (IBR) showed marked differences between fish groups with varied values. The lowest IBR was observed in fish reared in fresh water and normoxia, while the highest IBR was seen in the group of fish reared in 20‰ and hypoxia conditions (p < 0.05). These results confirm that Nile tilapia can tolerate 10‰ in normoxia but 20‰ salinity combined with hypoxia results in oxidative stress, apoptosis, and inflammatory features in the intestines, gills, and livers. The obtained results indicate that hypoxia can affect the performances of Nile tilapia reared in brackish or high-water salinity leading to severe economic loss. Further future studies are required to understand the impact of different water salinities with hypoxia in the short term and long-term periods on the productivity of Nile tilapia.

Simple SummaryFeeding maternal animals divergent ratios of omega-6 (ω6) and omega-3 (ω3) fatty acids can change not only their health, physiological condition, and performance but also do the same for their offspring. In swine production, various ω6:ω3 ratios have been tested, but the search for an optimal proportion in the sow diet is still in progress. For piglets, weaning oxidative stress has been alleviated by supplementing with abundant sources of bioactive compounds. In this case, brown seaweed, a rich source of natural antimicrobials and antioxidants, can be a good candidate, but its supplementation in piglet diet is limited. This study explores the hypothesis that feeding a low ω6:ω3 ratio diet to sows during gestation and lactation, together with the supplementation of Ascophyllum nodosum for piglets during the post-weaning period, could benefit piglets’ performance and oxidative status more than the respective single treatment provided to the mother or the piglet. Results showed that the low dietary ω6:ω3 ratio (4:1) and seaweed supplement did not affect the post-weaning piglets’ growth rate and oxidative status. However, a low ω6:ω3 ratio diet alone improved weaning survival rate, suckling piglets’ weight gain, and total ω3 fatty acids in colostrum and milk.The ratio of omega-6 (ω6) to omega-3 (ω3) polyunsaturated fatty acids (PUFAs) in the diet contributes to animal health and performance modulations because they have mostly opposite physiological functions. Increasing ω3 PUFAs content in the maternal diet can stimulate antioxidative capacity in sow and piglets; however, the optimal ratio of ω6 and ω3 PUFAs in the sow diet is still under discussion. Rich sources of bioactive constituents such as brown seaweed are an excellent supplementation to promote animal health and antioxidant status. However, the knowledge of the effects of this compound, specifically in post-weaning piglets, is still limited. Moreover, the combined effect of a low ω6:ω3 PUFAs ratio in sow diet and seaweed supplementation in post-weaning piglets’ diet has never been studied. This research aims to assess the combined effect of a low ω6:ω3 ratio in sow diets and seaweed supplementation in piglet diets on their growth and oxidative status. We also assessed the impact of a low ω6:ω3 ratio in the maternal diet on reproduction, milk fatty acid (FA) profile, and plasma leptin concentration. Two sow diets (n = 8 each) contained either a control ratio (CR, 13:1 during gestation, starting from day 28 (G28) and 10:1 during lactation) or a low ratio (LR, 4:1 from G28 until the end of lactation (L-End)) of ω6:ω3 FA by adding soybean oil or linseed oil, respectively. Reproductive performance was evaluated. Colostrum and milk at lactation day 7 (L7) and L-End were collected to analyze FA profile. Plasma was collected at G28, G79, G108, L7, L14, and L-End for determination of leptin and oxidative status. At weaning, 20 male piglets were selected per sow group to form 4 diet treatments (n = 10 each), which were supplemented with or without 4 g/kg seaweed. Recording of growth performance and collection of blood were performed at days 0, 7, 15, and 21 of post-weaning for oxidative status. LR diet increased (p < 0.05) the survival rate of piglets at weaning, and individual and litter weight gains. Colostrum and milk at L7 and L-End had lower (p < 0.05) ω6:ω3 ratio in LR sows. Interaction between dietary treatments on sows and piglets was revealed for all examined growth parameters at most time points (p < 0.05). LR diet did not affect plasma leptin levels and oxidative status. These findings suggest that the seaweed supplement during post-weaning could not improve growth rate and oxidative status of piglets born from mothers receiving a low dietary ω6:ω3 ratio (4:1) during gestation and lactation. However, this low ratio was beneficial for weaning survival rate, sucking piglets’ weight gain, and ω3 enrichment in colostrum and milk.

Aging is a process that accompanies a decline in the function of various tissues and organs, especially affecting intestinal health. Agarose oligosaccharide (AOS) can prolong the lifespan of organisms and protect the intestine in the previous study. It was examined to evaluate the effects of AOS on intestinal health, and the potential associations between intestinal homeostasis and health status were further validated. D-galactose-induced aging mice were used to investigate the role of AOS in promoting intestinal health by determining intestinal physiology, microbiota and stem cells. AOS supplementation decreased the clinical frailty index of aging mice with increasing intestinal length and crypt depth; moreover, it decreased the average flatulence index and PCNA protein content in the intestine. Besides, AOS contributed to the diversity of the gut microbiota by increasing the relative abundance of Bacteroidetes and other bacteria that could produce short-chain fatty acids. Furthermore, AOS affected the expression of proinflammatory factors in aging mice, promoting the proliferative equilibrium of intestinal stem cells. These findings confirmed that AOS could improve intestinal health in aging mice by maintaining intestinal homeostasis, which provides new insights into the potential application of AOS as a prebiotic.

Demographic change, new health threats and inequalities in health and healthcare provision in and between European Union (EU) member states pose a great challenge to European health care systems. Not only for these reasons does it make sense to collect comparable European health data. Such information provides insights on the distribution of risk and protection factors, the prevalence of chronic diseases and the levels of care provided in the member states and supports the planning and implementation of (health) policy measures. Since 2013, in the context of the European Health Interview Survey (EHIS), all EU member states are obliged to collect data on the health status, the provision of healthcare, health determinants and socio-economic conditions of their populations. In Germany, the EHIS is integrated into health monitoring at the Robert Koch Institute (RKI). The RKI is thus Germany’s interface to the European health monitoring presented here. European health monitoring relies on different indicator systems such as the European Core Health Indicators (ECHI), EU social indicators and the health indicators of the European Sustainable Development Strategy. These are based on administrative and survey data, which stem for example from the EHIS or the European Union Statistics on Income and Living Conditions (EU-SILC) survey. Comparative data analyses must take into account the differences between health care systems, socioeconomic conditions and the age structures of societies. Variances in the prevalence of allergies for example are also due to differences in the available diagnostic tools. Significant differences in the prevalence of hypertension in Europe (with a range of 20% for women and 17% for men) are also related to different levels of awareness of hypertension. Comparative analyses can support the planning of and provide information for policy measures, and enhance the sharing of experiences between EU member states. A forthcoming EU regulation aims to harmonise the content of and intervals between health and social statistical data collection. Moreover, plans exist to establish a European Research Infrastructure Consortium (ERIC), which is set to develop and institutionalise European health monitoring.

Brazil has several important biomes holding impressive fauna and flora biodiversity. Cerrado being one of the richest ones and a significant area in the search for new plant-based products, such as foods, cosmetics, and medicines. The therapeutic potential of Cerrado plants has been described by several studies associating ethnopharmacological knowledge with phytochemical compounds and therapeutic effects. Based on this wide range of options, the Brazilian population has been using these medicinal plants (MP) for centuries for the treatment of various health conditions. Among these, we highlight metabolic diseases, namely obesity and its metabolic alterations from metabolic syndrome to later stages such as type 2 diabetes (T2D). Several studies have shown that adipose tissue (AT) dysfunction leads to proinflammatory cytokine secretion and impaired free fatty acid (FFA) oxidation and oxidative status, creating the basis for insulin resistance and glucose dysmetabolism. In this scenario, the great Brazilian biodiversity and a wide variety of phytochemical compounds make it an important candidate for the identification of pharmacological strategies for the treatment of these conditions. This review aimed to analyze and summarize the current literature on plants from the Brazilian Cerrado that have therapeutic activity against obesity and its metabolic conditions, reducing inflammation and oxidative stress.