Starch Consumption Research Articles

Starch depletion in the xylem and phloem ray parenchyma of grapevine stems under drought.

While nonstructural carbohydrate (NSC) storage can support long-lived woody plants during abiotic stress, the timing and extent of their use are less understood, as are the thresholds for cell mortality as NSCs and water supplies are consumed. Here, we combine physiological and imaging tools to study the response of Vitis riparia to a 6-week experimental drought. We focused on the spatial and temporal dynamics of starch consumption and cell viability in the xylem and phloem of the stem. Starch dynamics were further corroborated with enzymatic starch digestion and X-ray microcomputed tomography imaging. Starch depletion in the stems of droughted plants was detected after 2 weeks and continued over time. We observed distinct differences in starch content and cell viability in the xylem and phloem. By the end of the drought, nearly all the starch was consumed in the phloem ray parenchyma (98 % decrease), and there were almost no metabolically active cells in the phloem. In contrast, less starch was consumed in the xylem ray parenchyma (30 % decrease), and metabolically active cells remained in the ray and vessel-associated parenchyma in the xylem. Our data suggest that the higher proportion of living cells in the phloem and cambium, combined with smaller potential NSC storage area, rapidly depleted starch, which led to cell death. In contrast, the larger cross-sectional area of the xylem ray parenchyma with higher NSC storage and lower metabolically active cell populations depleted starch at a slower pace. Why NSC source-sink relationships between xylem and phloem do not allow for a more uniform depletion of starch in ray parenchyma over time is unclear. Our data help to pinpoint the proximate and ultimate causes of plant death during prolonged drought exposure and highlight the need to consider the influence of within-organ starch dynamics and cell mortality on abiotic stress response.

PTFS08-05-23 Dietary Fiber Intake and Gut Microbial Features Predict Gut Microbiota Response to Resistant Starch Consumption

PTFS08-05-23 Dietary Fiber Intake and Gut Microbial Features Predict Gut Microbiota Response to Resistant Starch Consumption

Dynamics of starch degradation and expression of related genes during chilling stress in grapevine

Frost in late spring is one form of environmental stress that severely damages grapevines. Starch is a major product of photosynthesis that plays essential roles in many biological processes in plants. The dynamics of starch metabolism and related gene expression in the leaves of grapevine during chilling stress have remained unclear. Here, starch metabolism in the leaves of Vitis vinifera cv. Cabernet Sauvignon was characterized under normal (25℃) and late-spring frost mimic (4℃) conditions. The results from anthracenone colorimetry, iodine staining and ultrathin sectioning are consistent with a low temperature during the night inhibiting the degradation of starch. Four α-amylases (AMY) and ten β-amylases (BAM) genes were identified in the V. vinifera genome (PN40024). Low nighttime temperatures downregulated the expression of genes that encode amylases relative to optimal nighttime temperatures. The expression of other genes with functions related to starch degradation, such as like starch excess four 1 (LSF1) and isoamylase 3 (ISA3), was induced by low temperature. The glucose, sucrose, maltose, and fructose contents increased in plants grown under low-temperature conditions with less consumption of starch, indicating complex regulation of soluble sugars. The findings here provide clues that will lead to enhanced frost tolerance of grapevine leaves by modifying the starch degradation pathway.

Long-Term Consumption of Resistant Starch Induced Changes in Gut Microbiota, Metabolites, and Energy Homeostasis in a High-Fat Diet.

Considering that the study on the impact of the long-term consumption of resistant starch on metabolic syndromes induced by a high-fat diet (HFD) is rare, this investigation designed a 36-week consumption of HFD containing three RS levels (LRS, MRS, and HRS) for measuring changes in serum parameters, liver transcriptome, and gut microbiota. Results indicated that all levels of RS in HFD significantly reduced food intakes and body gain, followed by increased leptin and PYY, but did not show dose-dependence. Furthermore, MRS triggered a greater number of enriched pathways than the other RS groups, whereas no enriched pathway was noted in the HRS group. The Firmicutes/Bacteroidetes ratio can still predict changes in body weight for long-term observation, and isobutyrate was found to be positively related to Blautia. Importantly, a shifted ratio of Ruminococcaceae/Lactobacillaceae quickly occurred in the early stage of 12 weeks for all groups, but the ratio remained constant in HRS rather than in LRS and MRS, which might indicate both similarity and difference in the regulation of the metabolic syndromes among the three RS interventions.

Effect of kraft pulp inclusion in calf starter on performance, health, and plasma concentration of glucagon-like peptide 2 in calves

Kraft pulp (KP), an intermediate product obtained when wood chips are converted to paper, contains highly digestible fiber. This study evaluated the effect of KP inclusion in calf starters on growth performance, health, and plasma glucagon-like peptide 2 (GLP-2) concentration in calves. Twenty-five Holstein heifer calves were raised on a high plane of nutrition program using milk replacer containing 29% crude protein and 18% fat until 49 d after birth, and were fed calf starters containing KP at 0 (CON; n = 14) or 12% (KPS; n = 11) on a dry matter basis. All calves were fed the treatment calf starters and timothy hay ad libitum. Blood was collected at 4, 14, 21, 35, 49, 70, and 91 d after birth. Dry matter intake (DMI) of milk replacer and hay was not affected by treatment, whereas calf starter DMI was lower for KPS (0.93 kg/d) than for CON (1.03 kg/d). Higher neutral detergent fiber (NDF) content in KPS (31.7%) than in the CON starter (22.1%) resulted in higher NDF intake for KPS (0.55 kg/d) than for CON (0.47 kg/d). However, the consumption of starch was lower for KPS (0.29 kg/d) than for CON (0.33 kg/d). Despite the lower starter intake for KPS, body weight and average daily gain did not differ between treatments. No significant difference was observed in the plasma concentrations of metabolites, except for β-hydroxybutyrate (BHB); BHB concentration was lower for KPS (216 μmol/L) than for CON (257 μmol/L). The area under the curve for plasma GLP-2 concentration was higher for KPS (54.1 ng/mL × d) than for CON (36.0 ng/mL × d). Additionally, the fecal score postweaning (1.19 and 1.48 for KPS and CON, respectively) and the number of days that calves developed diarrhea throughout the experimental period (2.50 d and 8.10 d for KPS and CON, respectively) were lower for KPS than for CON. These results indicate that feeding KP reduces the severity and frequency of diarrhea without adversely affecting growth performance. This could be attributed to the increased plasma GLP-2 concentration induced by higher NDF intake.

Effect of resistant starch consumption on appetite and satiety: A review

Resistant starch (RS) refers to the portion of starch that escapes intestinal digestion and reaches the colon where it can be fermented. RS in the diet may provide beneficial effects on individuals trying to reduce caloric intake and lose weight. Yet, current evidence on the impact of RS on appetite and satiety regulation is controversial, and the beneficial effect of RS in relieving obesity epidemic has been highly debated. This review aims to collect data from multiple primary research studies, as an effort to inform if RS can affect appetite and satiety in healthy, prediabetic, and overweight/obese adults, respectively. Multiple randomized crossover studies, randomized intervention studies, and parallel arm trials were analyzed in this review. The research of 22 studies showed inconclusive evidence that RS has any statistically significant effects on appetite, hunger, food intake, and satiety biomarkers in either type of individual. It is concluded that further studies and meta-analyses must be done in order to further evaluate the effect of RS on food intake and possible weight loss. Additionally, in future research designs on depicting RS and prevention of obesity and weight gain, it is recommended to consider the effect of RS on appetite and satiety regulation.

Consumption of Solnul™ Resistant Potato Starch Produces a Prebiotic Effect in a Randomized, Placebo-Controlled Clinical Trial.

The effects of resistant starch at high doses have been well-characterized, but the potential prebiotic effects of resistant starch at doses comparable to oligosaccharide prebiotics have not been evaluated. A three-arm randomized, double-blind, placebo-controlled clinical trial was conducted to evaluate the effect of 3.5 g and 7 g daily doses of Solnul™ resistant potato starch (RPS) on beneficial populations of gut bacteria and stool consistency after a 4-week period. The relative abundance of Bifidobacterium and Akkermansia was determined by employing 16Sv4 sequencing of stool samples. To assess the effect of RPS on laxation and bowel movements, stools were recorded and scored using the Bristol Stool Form Scale. Participants consuming 3.5 g/day of RPS experienced significantly greater changes in Bifidobacterium and Akkermansia compared to the placebo after 4 weeks. The number of diarrhea- and constipation-associated bowel movements were both significantly lower in the 3.5 g RPS arm compared to the placebo group. Participants consuming 7 g of RPS responded similarly to those in the 3.5 g arm. Our analyses demonstrate that Solnul™ RPS has a prebiotic effect when consumed for 4 weeks at the 3.5 g per day dose, stimulating increases in beneficial health-associated bacteria and reducing diarrhea- and constipation-associated bowel movements when compared to the placebo group.

The mechanism of coumarin inhibits germination of ryegrass (Lolium perenne) and its application as coumarin-carbon dots nanocomposites.

As an important plant allelochemical, coumarin can effectively inhibit the germination of various seeds. However, little is known about the inhibition mechanism of coumarin on weed seed germination. Moreover, the herbicidal activity of coumarin is needed to be improved as a natural pesticide. Coumarin had the highest inhibition effect on the ryegrass (Lolium perenne) seed, where coumarin disturbed the hormone pathway by decreasing the content of gibberellic acid 3, resulting in the reduction of amylase activity and consumption of starch during the germination process of ryegrass seed. Moreover, coumarin induced decreased activity of catalase and subsequently led to the accumulation of hydrogen peroxide and malondialdehyde, causing oxidative stress during the germination process of ryegrass seed. Furthermore, to enhance the herbicidal activity of coumarin, carbon dots (CDs) modified with polyetherimide were prepared, characterized, and then combined with coumarin to form coumarin-carbon dots (Cm-CDs) nanocomposites. Compared with coumarin, Cm-CDs nanocomposites significantly increased the herbicidal activity of coumarin on ryegrass, which implies that Cm-CDs nanocomposites could be used as a potential formulation to improve the herbicidal activity of coumarin. This study not only reveals the mechanism of coumarin on ryegrass germination, but also develop Cm-CDs nanocomposites to enhance the herbicidal activity of coumarin. Our findings will stimulate the application of Cm-CDs nanomaterials as an effective and environmentally friendly formulation in agriculture. © 2023 Society of Chemical Industry.

Postprandial glucose-lowering effects by sago (Metroxylon sagu Rottb.) resistant starch in spontaneously type 2 diabetes, Goto-Kakizaki rat.

Introduction: The beneficial effects of resistant starch (RS) consumption on health in terms of reducing postprandial hyperglycaemia are evident. However, the potential of local Sarawak sago RS in regulating glucose has not been extensively studied. Objectives: This study aims to identify glucose-lowering effects of Sarawak sago RS, namely native (RS2) and chemically modified (RS4). Methodology: An oral glucose tolerance test (OGTT) was performed before and after 1 month treatment with sago RS2 and RS4 in spontaneously type 2 diabetes (T2D), Goto-Kakizaki (GK) rat. The mechanisms involved were further explored by screening the in vitro inhibitory activities of α-glucosidase and dipeptidyl peptidase (DPP)-IV. Histopathology examination for pancreas, kidney and liver tissues was done in response to sago RS intake using haematoxylin and eosin (H&E) staining. Results and discussion: The incremental area under the curve (iAUC) for blood glucose in RS-treated groups was decreased and significant in RS2-treated group (p < 0.05). Improved iAUC for insulin and higher glucagon-like peptide (GLP-1) levels were observed in all RS-treated groups (p < 0.05). Both sago RS may have potential roles in regulating glucose via α- glucosidase and DPP-IV inhibitory activities by reducing intestinal glucose absorption. For histopathology, although insignificant, sago RS2 and RS4 attenuated lesion scores of pancreatic tissue whereas the liver and kidney tissues significantly showed lesser lesion scores compared to the control diabetic group suggesting the potential of RS in reducing cell degeneration. Conclusion: Findings of this study indicates that RS2 showed greater glucose-lowering effect when compared to RS4, thus the therapeutic potential in the T2D management should be further explored.

Engineering Vibrio alginolyticus as a novel chassis for PHB production from starch.

Vibrio alginolyticus LHF01 was engineered to efficiently produce poly-3-hydroxybutyrate (PHB) from starch in this study. Firstly, the ability of Vibrio alginolyticus LHF01 to directly accumulate PHB using soluble starch as the carbon source was explored, and the highest PHB titer of 2.06g/L was obtained in 18h shake flask cultivation. Then, with the analysis of genomic information of V. alginolyticus LHF01, the PHB synthesis operon and amylase genes were identified. Subsequently, the effects of overexpressing PHB synthesis operon and amylase on PHB production were studied. Especially, with the co-expression of PHB synthesis operon and amylase, the starch consumption rate was improved and the PHB titer was more than doubled. The addition of 20g/L insoluble corn starch could be exhausted in 6-7h cultivation, and the PHB titer was 4.32g/L. To the best of our knowledge, V. alginolyticus was firstly engineered to produce PHB with the direct utilization of starch, and this stain can be considered as a novel host to produce PHB using starch as the raw material.

Physical and chemical properties of yarn sized with a composition based on starch, PVA and HYPAN

This article deals with the development of a new composition of a polymer composition for dressing cotton yarn. The optimal concentration of the dressing polymer composition, which is 50 g/kg, against the starch-based dressing is 70 g/kg, i.e., the consumption of starch is reduced by 25-30%. It is experimentally established that the concentration of the dressing, which has a significant impact on the cost of the dressing, varies within 45-50 g/kg of the composition, while the true glue remained at the same level.

Obtaining of starch based on wheat and legumes and production of thirst-quenching drinks by processing of secondary water

The article covers the production of starch, gluten and thirst-quenching drinks from local cereals and legumes. The chemical composition, use and beneficial effects of thirst-quenching drinks on the human body are widely covered. The article describes the effects of sodium hydroxide solution on wheat grains and the consumption of starch. In addition, the technology of obtaining soymilk from soybeans, which are legumes, is given.

Gastro-Intestinal Microbiota in Equines and Its Role in Health and Disease: The Black Box Opens.

Horses are large non-ruminant herbivores and rely on microbial fermentation for energy, with more than half of their maintenance energy requirement coming from microbial fermentation occurring in their enlarged caecum and colon. To achieve that, the gastro-intestinal tract (GIT) of horses harbors a broad range of various microorganisms, differing in each GIT segment, which are essential for efficient utilization of feed, especially to use nutrients that are not or little degraded by endogenous enzymes. In addition, like in other animal species, the GIT microbiota is in permanent interplay with the host's cells and is involved in a lot of functions among which inflammation, immune homeostasis, and energy metabolism. As for other animals and humans, the horse gut microbiome is sensitive to diet, especially consumption of starch, fiber, and fat. Age, breeds, stress during competitions, transportation, and exercise may also impact the microbiome. Because of its size and its complexity, the equine GIT microbiota is prone to perturbations caused by external or internal stressors that may result in digestive diseases like gastric ulcer, diarrhea, colic, or colitis, and that are thought to be linked with systemic diseases like laminitis, equine metabolic syndrome or obesity. Thus, in this review we aim at understanding the common core microbiome -in terms of structure and function- in each segment of the GIT, as well as identifying potential microbial biomarkers of health or disease which are crucial to anticipate putative perturbations, optimize global practices and develop adapted nutritional strategies and personalized nutrition.

Farinaceous and starchy foods in the diet of the indigenous people of the high-latitude and Arctic regions of Russia: tradition and modernity

The object of the study is the indigenous population of the North and the Arctic of the Russian Federation. The subject of the study is changes in nutrition during transition from the traditional to modernized lifestyle. The purpose of the study is to consider the risk to the health of the northerners in the quantitative and qualitative changes in the consumption of flour and starch-containing products. The consumption of bread products and starch by the population of the northern regions of the Russian Federation in the 19th – 20th centuries and in the 2010s – 2020s was estimated. Estimates of the frequencies of the amylase genes AMY1, AMY2B, AMY2A in the populations that differ in geographic localization and type of management are systemized. In the 20th century, per-capita consumption of bread in Russia decreased from 700 to 260 g/day, among the indeginous northerners — from 300 to 250 g/day. The inclusion of pasta products and potato in the diet of the northerners changed the volume and structure of the consumed carbohydrate foods. The intake of high glycemic load starch increased from 100 to 250 g/day. Replacing the dried crusts with pasta and potato meals eased mastication of food, thus inducing a reflectory rise in serum glucose at ingestion and increasing the risk of developing chronic carbohydrate metabolism disorders. High-latitude populations are distinct in the prevalence of the genotypes that determine low activity of the polysaccharidase enzymes necessary for starch digestion. The ample production of amylase and less prominent blood glucose upswing in response to the consumption of starchy foods are determined by the number of successive copies of the amylase genes on the AMY locus. For the AMY1 gene, a negative correlation was found between the gene copy number and the geographical latitude of the population area (rSp = -0.19), for the AMY2A gene rSp = -0.33 (p &lt; 0.001 in both cases). In addition, in the Arctic groups there is a high frequency of deletions of the AMY2A gene, which also lead to insufficient synthesis of pancreatic amylase. In the European populations, AMY2A deletions occur in 10–11 %; among the Khanty, Mansi, and Selkups — in 28 %; among the indigenous population of Chukotka — in 52 %. Changes in the “Arctic diet” in the 20th century led to a sharp increase in the starch consumption. With the traditional way of life, the northerners did not form adaptations to the nutrient intake of large volumes of starchy foods. In modern conditions, accumulation of nutritional, physiological and genetic factors increases the risk of metabolic disorders related to the consumption of high-starch food.

Structure–function relationship of resistant starch formation: Enhancement technologies and need for more viable alternatives for whole rice grains

AbstractThe aim of this review is to gather information on key controlling parameters affecting resistant starch (RS) formation, different strategies for its enhancement and to direct future prospect of viable RS enhancement technologies in whole rice. To achieve this, a thorough literature review is done, and the possible ways are suggested. People in developing countries rely on starch‐based whole rice. Excessive rice consumption may promote several potential health diseases, such as obesity, type II diabetes, and the risk of colorectal cancer. RS, functionally similar to dietary fiber, could effectively minimize and control such health diseases. Therefore, successive progress in the enhancement of RS content in starch‐based powder or flour has been achieved through the improvement of functional attributes of starch with the adoption of different methodologies (genetic, physical, chemical, and enzymatic treatments). However, as people primarily consume starch‐rich whole rice grains in their regular diet than diets with rice flour, the functional attributes of whole rice grains without destroying its native structure and wholesomeness should be developed. Physical treatment could be more inexpensive and effective than chemical and enzymatic methods while applying on whole rice grains. But it does not improve as much RS level in whole rice as compared to other methods. Hence, one or more physical treatments could be combined with each other or may be conjugated with chemical or enzymatic treatment for significant improvement of rice RS.Practical applicationsRecently, people are much concerned about functional diets which are capable to provide nutritive value as well as to minimize potential health diseases. Such awareness enhances the consumption of resistant starch, like dietary fiber. Cereals like rice contain meager amount of resistant starch. Hence, the demand for resistant starch in our body cannot be fulfilled through rice consumption. The only way to resolve this problem is to enhance resistant starch content in whole rice grains through developing different process modification (physical, chemical, and enzymatic). To develop such modified process technologies, a detailed knowledge on the key controlling parameters affecting starch RS formation and different strategies for enhancement of RS content is required. This review explores the current status of RS enhancement strategies and tried to explore the possible future directions of viable RS enhancement technologies for whole grain.

Effects of heat-treated starch and protein from foxtail millet (Setaria italica) on type 2 diabetic mice

Foxtail millet and its components have hypoglycemic effects on mice, but the role of starch and protein in millet in these effects is unclear. The present study investigated the impact of heat-treated foxtail millet starch and protein on type 2 diabetic mice and the underlying mechanisms, including the influence of gut microbiota and serum metabolic profile. In diabetic mice, the consumption of heat-treated foxtail millet starch and protein reduced, respectively, fasting blood glucose 18.52% and 26.33% and insulin levels 12.22% and 15.96%. In addition, heat-treated foxtail millet starch and protein altered the gut microbiota composition, enriched the abundance of probiotics and short-chain fatty acids producing bacteria, reduced harmful bacteria, and increased fecal short-chain fatty acids concentration. Heat-treated foxtail millet protein had greater effects on gut microbiota composition, whereas heat-treated foxtail millet starch had greater effects on metabolic function. The hypoglycemic potential of heat-treated foxtail millet starch and protein was associated with the modulation of both gut microbiota and serum metabolic profile.

The Influence of Macronutrient Intake towards Intestinal Mucus Production

Intestinal mucus layer plays a crucial role in protecting the epithelium layer and acts as a barrier to separate the epithelium layer from pathogenic microorganisms. The mucus is synthesized by the goblet cells located in the epithelium layer. The production of mucus inside the goblet cells is regulated by the expression of mucin gene family, such as MUC2 for the mucus production in jejunum, ileum, and colon. Recent studies had suggested the influence of macronutrient intake, such as carbohydrate and fat, in mucus production. High fiber diet and resistant starch consumption were found to positively affect mucus production through upregulating mucin gene expression. Meanwhile, high saturated fat diet was found to negatively affect mucus production by promoting ER stress and downregulating epithelial differentiation transcription factor (KLF4). Nonetheless, a low saturated fat diet was found to upregulate mucin expression. Unsaturated fat diet (oleic acid, linoleic acid, EPA, and DHA), on the other hand, decreased mucin expression by disrupting epithelial differentiation transcription factors (HATH1 and TLR4). Studies on the effect of dietary intake on mucus production are still limited, especially in the underlying molecular pathway. Therefore, further research on the molecular pathway on the effect of dietary intake on mucus production needs to be performed.

The gastrointestinal and microbiome impact of a resistant starch blend from potato, banana, and apple fibers: A randomized clinical trial using smart caps.

The gastrointestinal (GI) impact of fibers including resistant starch (RS) consumption depends on various types and amounts of fibers, the initial microbiome states, and accurate intake measurements. A randomized clinical trial evaluated the GI impact of varying doses of a novel resistant starch blend (RSB) with smart cap monitoring. RSB contained at least 50% RS and was a proprietary mixture of a potato starch, green banana flour, and apple fiber powder (a source of apple pectin, not resistant starch). The study design randomized participants to one of four arms: 10 g/day of potato starch (0 RSB), 10 g/day of RSB, 10 to 20 to 20 g/day of RSB or 10 to 20 to 30 g/day RSB for two-week intervals over 6 weeks. Results confirmed that while resistant starch of approximately 5 g per day improves GI symptoms at 2, 4, and 6 weeks, it did not demonstrate a detectable effect on short chain fatty acids. Increasing doses of the blend (RSB) led to a decrease in the diarrhea score. Using an estimate of total consumption of RSB based on smart cap recordings of container openings and protocol-specified doses of RSB, a reduction in the sleep disturbance score was associated with higher RSB dose. The exploratory microbiome evaluation demonstrated that among the 16S rRNA gene sequences most associated with the consumption of the novel blend RSB, two belong to taxa of notable interest to human health: Faecalibacterium and Akkermansia.

Effects of tebuconazole application at different growth stages on rice grain quality of rice-based untargeted metabolomics.

Tebuconazole (TEB) is a pesticide widely used in crops and has a strong control effect on fungal pathogens. TEB abuse has caused many food safety problems. In this study, the TEB residue in rice and the effect of TEB on white rice quality were investigated. The results showed that under two spraying concentrations, the TEB residue in rice was 11.21-19.05μg/kg and 24.45-31.12μg/kg, and there was no food safety risk of pesticide residue. When applying TEB according to the instructions, no significant effect was found. However, when 3 times the recommended TEB concentration was used at the filling stage, the protein content of white rice decreased significantly from 106.52mg/g to 80.72mg/g. At the jointing，heading and filling stage, the amylose content of white rice decreased to 53.95mg/g, 48.77mg/g and 49.04mg/g from the blank control group. Plant metabolic analysis using LC-QTOF/MS revealed that the amino acid-related metabolic pathways in white rice were significantly affected by TEB. This is closely related to the decrease in protein accumulation in white rice and the stress response of rice plants. The increase in pantothenic acid content in white rice indicated that the glycolysis pathway of white rice plants was affected, and the consumption of starch and sucrose increased, leading to the inhibition of amylose accumulation in white rice. The increase in soluble sugar content and decrease in phosphocholine content in white rice suggested that rice plants were affected by TEB exposure, which produced similar effects under drought stress.

Standards of adherence to cancer prevention guidelines in female breast cancer survivors

Objective The aim of this study was to assess the main patterns of adherence to the cancer prevention guidelines proposed by the 2018 World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) by breast cancer survivors. Methods Cross-sectional study that used the Principal Component Factor Analysis to identify the adherence patterns and the highest (Q4) and lowest (Q1) quartiles of each pattern. Results Two main adherence patterns were identified: ‘grains/fruits/fiber’ —adherence to a healthy body mass index (BMI), a diet rich in grains, vegetables, fruits and beans and total fiber—; a second, ‘fast-food/sugar’ —adherence to the BMI, limiting the consumption of fast food, processed foods, sugar and starch and the consumption of sugary drinks—. The ‘fast-food/sugar’ pattern has the greatest influence on BMI (0.4672). Lower weight (p=0.005; p=0.001) and BMI (p=0.001; p&lt;0.001) are observed in women at the Q4 of the two patterns, respectively. Conclusions Breast cancer survivors have a pattern of adherence to the guidelines characterized by greater consumption of grains, vegetables, fruits, beans, and fiber; and another characterized by a limited consumption of processed foods and sugary drinks, with a greater impact on BMI.