scholarly journals Dietary Trace Mineral Level and Source Affect Fecal Bacterial Mineral Incorporation and Mineral Leaching Potential of Equine Feces

2019 ◽  
Vol 11 (24) ◽  
pp. 7107
Author(s):  
Ashley L. Fowler ◽  
Mieke Brümmer-Holder ◽  
Karl A. Dawson
Keyword(s):  
Latin Square ◽  
Trace Minerals ◽  
Sample Collection ◽  
Trace Mineral ◽  
Leaching Potential ◽  
Zn Content ◽  
Organic Trace Minerals ◽  
Mineral Levels ◽  
Dietary Treatments ◽  
Mineral Leaching

Minerals excreted in feces have the potential to leach or runoff to water-ways, negatively impacting water quality. This study examined the effect of dietary trace mineral levels, and their source, on the leaching potential of minerals from equine feces. Nine horses were used in a replicated 3 × 3 Latin Square, with three dietary treatments provided as pellets: no added trace minerals (CON), added inorganic trace minerals (ING), and added organic trace minerals (ORG). Supplemental trace minerals included Co, Cu, Mn, and Zn. Horses were allowed ad libitum access to forage and fed their treatment pellets for 16 days prior to fecal sample collection. Estimated dietary mineral intake exceeded requirements for supplemented minerals. Regardless of the source, adding dietary trace minerals increased the fecal leaching potential of Cu, Zn, and P (p < 0.05). More Co leached from ORG compared to ING, while Zn leached in greater amounts from ING compared to ORG (p < 0.05). Fecal bacterial Zn content was greater (p < 0.05) for ORG compared to ING. Negative correlations were observed between bacterial mineral content and leaching for several minerals. Supplementing trace minerals in forms that increase microbial incorporation may provide a strategy to control fecal mineral leaching.

scholarly journals Trace Mineral Leaching from Equine Compost

2020 ◽  
Vol 12 (17) ◽  
pp. 7157
Author(s):  
Ashley L. Fowler ◽  
Mieke Brummer-Holder ◽  
Karl A. Dawson
Keyword(s):  
Latin Square ◽  
Trace Minerals ◽  
Trace Mineral ◽  
Mineral Concentration ◽  
Rainfall Events ◽  
Leaching Potential ◽  
Organic Trace Minerals ◽  
Dietary Treatments ◽  
Organic Trace ◽  
Mineral Leaching

Mineral leaching from compost can be environmentally disruptive. Little information is available regarding trace mineral leaching from equine-sourced compost. The objective of this study was to quantify the mineral content and leaching potential of compost produced from feces of horses fed different amounts and forms (organic or inorganic) of trace minerals. Nine horses were fed three treatments in a 3 × 3 replicated Latin Square design. The dietary treatments were provided as a daily pellet: CON (pellet without added trace minerals), ING (added inorganic trace minerals), and ORG (added organic trace minerals). The added trace minerals were Co, Cu, Mn, and Zn. Feces were collected from each horse after a 16-day feeding period, combined with straw, composted, and then subjected to simulated rainfall to measure mineral mobility. Concentrations of Co, Cu, Mn, and Zn were greater in ING and ORG compared to CON compost (p < 0.05); additionally, ING had greater Zn than ORG compost (p < 0.05). More Cu leached from ING and ORG compared to CON (p < 0.05). The most Zn leached from ING, followed by ORG, and the least amount leached from CON compost (p < 0.05). Dietary trace mineral intake affected the trace mineral concentration in the compost and amount available to leach during rainfall events.

PSIV-17 Effects of Trace Mineral Source and Level on Growth Performance and Carcass Characteristics of Grow-finish Pigs

2021 ◽  
Vol 99 (Supplement_1) ◽  
pp. 180-180
Author(s):  
Henrique S Cemin ◽  
Luke A Swalla ◽  
Jamie L Pietig ◽  
Sharlie A Hansen ◽  
Ernie L Hansen
Keyword(s):  
Growth Performance ◽  
Carcass Characteristics ◽  
Trial Data ◽  
The Other ◽  
Trace Minerals ◽  
Trace Mineral ◽  
Organic Trace Minerals ◽  
Mineral Levels ◽  
Organic Trace ◽  
Different Levels

Abstract Two experiments were conducted to determine the effects of trace mineral source and level for grow-finish pigs. In Exp. 1, 2,168 pigs (initial BW = 23.0 kg) were used in a 117-d trial. There were 5 treatments based on inorganic (sulfates and oxides) or organic (Alltech Bioplex, Lexington, KY) minerals supplemented at different levels as follows: 1) Industry inorganic (120 mg/kg Zn, 100 mg/kg Fe, 40 mg/kg Mn, 10 mg/kg Cu); 2) 100% NRC inorganic (60 mg/kg Zn, 60 mg/kg Fe, 2.2 mg/kg Mn, 4 mg/kg Cu); 3) 33% NRC organic (20 mg/kg Zn, 20 mg/kg Fe, 0.7 mg/kg Mn, 1.3 mg/kg Cu); 4) 66% NRC organic (40 mg/kg Zn, 40 mg/kg Fe, 1.5 mg/kg Mn, 2.6 mg/kg Cu); and 5) 100% NRC organic (60 mg/kg Zn, 60 mg/kg Fe, 2.2 mg/kg Mn, 4 mg/kg Cu). Selenium level was 0.30 mg/kg for all treatments. Treatment 1 had 14 replicates and the other treatments had 18 replicates. Pigs were weighed approximately every three weeks and carcass data was collected at the end of the trial. Data was analyzed with SAS MIXED procedure. There was no evidence for differences (P &gt; 0.10) for overall ADG, ADFI, G:F, and final BW. Pigs fed 66% NRC organic had the highest (P &lt; 0.05) percentage lean and loin depth. In Exp. 2, 1,188 pigs (initial BW = 25.9 kg) were used in a 120-d trial with two treatments: 1) Industry inorganic and 2) 66% NRC organic, with the same mineral levels as Exp. 1 and 24 replicates per treatment. There was no difference (P &gt; 0.10) in growth performance. Similar to Exp. 1, pigs fed 66% NRC organic had higher (P &lt; 0.05) percentage lean and loin depth. In conclusion, lower levels of organic trace minerals resulted in improved carcass characteristics without compromising growth performance.

scholarly journals 79 Effect of source and dietary concentration of trace minerals on serum mineral status, ruminal pH, and ruminal volatile fatty acids in lactating Holstein dairy cows

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 71-71
Author(s):  
Nicole T Briggs ◽  
Bayissa Hatew ◽  
Michael A Steele
Keyword(s):  
Volatile Fatty Acids ◽  
Rumen Fluid ◽  
Latin Square ◽  
Experimental Period ◽  
Rumen Fermentation ◽  
Trace Minerals ◽  
Trace Mineral ◽  
Mineral Status ◽  
Ruminal Ph ◽  
Dietary Concentration

Abstract Inorganic sources of trace minerals are commonly supplemented in dairy cow diets; however, there has been an increase in the supplementation of minerals complexed with organic compounds. These organic trace minerals are thought to have greater bioavailability which may enhance rumen fermentation and absorption. The objective of this study was to assess the effects of dietary concentration and source of supplemental trace minerals on serum trace mineral status and rumen fermentation. Six lactating Holstein cows were used in a 6 x 6 Latin square design with a 23-day adaptation and 5-day experimental period. Cows were fed the same basal diet daily except for the difference in source [organic (ORG) versus inorganic (INO)] and concentration (50%, 100%, and 200% based on NRC recommendations) of trace mineral supplemented. During the experimental period feed intake and blood were collected daily. Rumen fluid was collected on the final two days of the experimental period. Data was analyzed with PROC MIXED in SAS 9.4. Dry matter intake (18.1 ± 0.70 kg), serum mineral concentrations (Cu, Mn, Se, and Zn), and rumen pH (6.5 ± 0.64) did not differ among the treatments. However, serum concentration of Co was higher in 200% ORG compared to 50% and 100% INO and 50% ORG. Ruminal concentration of acetate was higher in 50% and 100% ORG compared to 200% ORG. Butyrate ruminal concentration was higher at 50% ORG compared to 200% ORG. Ruminal propionate concentration was higher in 50% INO and 50% ORG compared to 100% INO and 200% ORG. These findings demonstrate serum trace mineral status and ruminal pH are not tightly controlled by the source of trace minerals when supplemented at 50%, 100% and 200% of the NRC recommendations, however rumen fermentation may be affected by the dietary concentration of trace minerals in the diet.

scholarly journals 291 Effects of replacing inorganic trace minerals with low level of organic trace minerals on growth performance, tissue mineral deposition and mineral excretion in piglets

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 120-120
Author(s):  
xun pei ◽  
lujie liu ◽  
geng wang ◽  
minqi wang ◽  
Minyan huai
Keyword(s):  
Trace Minerals ◽  
Weaned Piglets ◽  
Mineral Excretion ◽  
Low Level ◽  
Mineral Deposition ◽  
Organic Trace Minerals ◽  
Liver And Pancreas ◽  
Organic Minerals ◽  
Dietary Treatments ◽  
Organic Trace

Abstract This study was conducted to investigate effects of inorganic trace mineral (ITMs) replacement with low level organic trace minerals (glycine complex minerals, GCMs; proteolytic complex minerals, PCMs) on growth, tissue mineral retention and mineral excretion in piglets. A total of 128 weaned piglets (Duroc × Landrace × Largewhite, 14.37 ± 0.32kg BW) aged 40d were randomly divided into 4 dietary treatments and fed for 28 days, with 4 replicates of 8 piglets per treatment. Dietary treatments were:(T1) basal + ITMs (Cu, Zn, Fe and Mn, sulfate) at 100% commercial level;(T2) basal + ITMs at 50% commercial level + GCMs at 50% commercial level;(T3) basal + GCMs at 50% commercial level;(T4) basal + PCMs at 50% commercial level respectively. On day 29, six piglets from each group were slaughtered to collect serum, muscle and organ samples. The results showed that ADG of T1, T2 and T3 was higher than that of T4 (P &lt; 0.05), FCR of T1, T2 and T3 was lower than that of T4 (P &lt; 0.01). The retention of trace minerals in tissues and serum is significantly correlated with the supplemental level and source of trace minerals. When 50% commercial level ITMs replaced with GCMs, Cu in serum, heart, liver and pancreas, Fe in liver and muscle was increased (P &lt; 0.05), and liver Zn, Mn in heart, liver and muscle was increased (P &lt; 0.01) respectively. Muscle Zn in T3 was higher than that from T4 (P &lt; 0.05) with same level of organic minerals. Zn, Fe, Mn excreted from urine in pigs fed T2 diet was less than that from T1 (P &lt; 0.05), and urine Zn in T3 treatment is lower than that from T4 (P &lt; 0.05). This study indicated that dietary ITMs replacement with GCMs resulted in higher tissue minerals deposition, and organic trace minerals from GCMs exhibited higher bioavailability than those from PCMs.

Trace mineral nutrition for broiler chickens and prospects of application of organically complexed trace minerals: a review

2009 ◽  
Vol 49 (4) ◽  
pp. 269 ◽  
Author(s):  
Y. M. Bao ◽  
M. Choct
Keyword(s):  
Mineral Nutrition ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Tissue Concentration ◽  
Basal Diet ◽  
Trace Minerals ◽  
Current Status ◽  
Trace Mineral ◽  
Organic Trace Minerals ◽  
Organic Trace

This review critically examines the literature on the current status of trace mineral nutrition and the effect of organically complexed trace minerals, focusing on copper (Cu), iron (Fe), manganese (Mn) and zinc (Zn), on broiler chicken production. The requirements of Cu, Fe, Mn and Zn by broiler chickens need to be redefined due to today’s fast growing birds and the availability of organic trace minerals. Zn is one of the key trace minerals for chickens and although it maintains a relatively stable tissue concentration, dietary deficiency of Zn strongly depresses the feed intake, and hence the growth, of broiler chickens. Based on studies using a semiconventional diet, it is reasonable to conclude that the total Zn requirement for broiler chickens is around 60 mg/kg up until day 14 and 70 mg/kg from 14 day onwards, including the Zn content in the basal diet. However, it is difficult to determine the requirements of other organic trace minerals such as Cu, Fe and Mn because under a Zn adequate condition, it is impossible to produce deficient symptoms of these minerals on the basis of growth response. It also identifies gaps in knowledge of inorganic and organic trace mineral nutrition for the modern broiler chicken.

scholarly journals Diurnal and dietary impacts on estimating microbial protein flow from urinary purine derivative excretion in beef cattle1

2020 ◽  
Vol 4 (3) ◽  
Author(s):  
Grant I Crawford ◽  
Jim C MacDonald ◽  
Andrea K Watson ◽  
Galen E Erickson ◽  
Terry J Klopfenstein
Keyword(s):  
Block Design ◽  
Latin Square ◽  
Sampling Time ◽  
Sample Collection ◽  
Purine Derivative ◽  
Randomized Block Design ◽  
Wet Corn Gluten Feed ◽  
Gluten Feed ◽  
Dietary Treatments ◽  
Relative Differences

Abstract Two experiments were conducted to determine the effects of diet composition and time of urine spot sampling on estimates of urinary purine derivative (PD) excretion. In Exp. 1, 116 individually fed crossbred heifers (407 ± 32 kg) were arranged in a randomized block design (82 d). Treatments were arranged in a 2 × 3 factorial design, with two urine spot sample collection times (0700 and 1700 hours; AM and PM) and three diets: 85% steam-flaked corn (SFC); 85% SFC + 1.5% urea (UREA); or 25% SFC, 30% wet corn gluten feed, and 30% corn bran (BYPROD). In Exp. 2, six ruminally and duodenally fistulated steers (474 ± 37 kg) were arranged in a replicated 3 × 3 Latin square design, with dietary treatments identical to Exp. 1 (63 d). Treatment diets were selected to result in varied amounts of microbial crude protein (MCP) in order to evaluate the accuracy of using estimates of urinary PD excretion to predict MCP. Urine spot samples were collected at 0700, 1200, 1700, and 2200 hours. No urine collection time × diet interactions occurred (P &gt; 0.20) for any variable in either experiment. In Exp. 1, dry matter intake (DMI) was greatest with BYRPOD (10.40 kg/d) and lowest with SFC (7.90 kg/d; P &lt; 0.05). Feed efficiencies were greatest for UREA (0.182) and least for SFC (0.141; P &lt; 0.05). Urinary PD:creatinine (PD:C) ratio was greatest for BYPROD (1.25) and least for SFC (0.94; P &lt; 0.05). Urine spot sampling time had a significant (P &lt; 0.05) impact on PD:C, 1.03 for AM and 1.22 for PM samples. In Exp. 2, DMI was greater (P &lt; 0.05) with BYPROD than with SFC and tended (P = 0.07) to be greater with BYPROD than with UREA. Ruminal pH was greatest for BYPROD (5.94; P &lt; 0.05). Flow of MCP was 636, 829, and 1,056 g/d for SFC, UREA, and BYPROD, with BYPROD being greater (P &lt; 0.05) than SFC and tending (P = 0.06) to be greater than UREA. Urinary PD:C was greater (P &lt; 0.05) for BYPROD than SFC and tended (P = 0.09) to be greater for UREA than SFC. Urinary PD:C increased linearly (P &lt; 0.05) with sampling time. Diets formulated to affect DMI and MCP flow resulted in differences in urinary PD excretion, and these results related well with MCP flow estimated from duodenal purines. Collecting spot samples of urine later in the day resulted in greater estimates of urinary PD excretion; purine and PD flows appear to increase with time after one morning feeding per day. This method is well suited to evaluating relative differences between treatments but should not be extrapolated to assume absolute values.

scholarly journals PSIV-1 Apparent and Standardized Ileal Digestibility of Amino Acids in Dry Extruded-Expelled Soybean Meal Fed to Growing Pigs Without or With Organic Acids and Multi-Carbohydrase

2020 ◽  
Vol 98 (Supplement_4) ◽  
pp. 275-276
Author(s):  
Jichen Song ◽  
Charles Martin Nyachoti
Keyword(s):  
Soybean Meal ◽  
Mixed Model ◽  
Interactive Effect ◽  
Latin Square ◽  
Growing Pigs ◽  
Final Model ◽  
Ileal Digestibility ◽  
Positive Effects ◽  
Dietary Treatments ◽  
Main Effects

Abstract Dry extruded-expelled soybean meal (DESBM) is an attractive feed ingredient for swine not only as a protein source but also as a good source of energy because of its high fat content. Apparent (AID) and standardized (SID) ileal amino acid (AA) digestibility in DESBM fed without or with organic acid (OA) and a multicarbohydrase (MC) supplementation to growing pigs were determined. Ten ileal-cannulated barrows (17.3 ± 0.4 kg BW) were randomly assigned to 1 of 5 dietary treatments in a replicated 5 × 4 incomplete Latin square design with 4 periods, each consisting of 5 d of adaptation and 2 d of ileal digesta collection. Four cornstarch-based diets with 44.4% DESBM as the only source of AA, without or with OA and MC supplementation, and a 5% casein-cornstarch diet were used. All diets contained 0.3% titanium dioxide. Data were analyzed using the MIXED model procedures of SAS, with the final model including OA, MC, and the interaction between OA and MC as the main effects. The SID of indispensable AA in DESBM fed to growing pigs were: Arg, 93.2%; His, 85.1%; Ile, 87.1%; Leu, 87.6%; Lys, 88.7%; Met, 87.8%; Phe, 88.4%; Thr, 81.4%; Trp, 73.6%; Val, 84.5%. OA supplementation decreased the AID and SID (P &lt; 0.05) of Arg, Ile, Asp, and Glu, and tended (P &lt; 0.10) to decrease the AID and SID of Phe, Trp, Cys, Gly, and Tyr. MC supplementation did not affect the AID and SID of AA, and no interactive effect on AA digestibility was observed between OA and MC supplementation. In conclusion, dietary supplementation of OA and MC showed no positive effects on improving AA digestibility in DESBM fed to growing pigs.

scholarly journals 285 Effects of dietary MINTREX trace minerals and validation of serum biomarkers in measuring lameness in pigs

2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 110-111
Author(s):  
Karen J Wedekind ◽  
Ashley Provin ◽  
Chelsie Foran ◽  
Tom Hampton ◽  
Ping Ren ◽  
...  
Keyword(s):  
Dietary Treatment ◽  
Cartilage Degradation ◽  
Serum Biomarkers ◽  
Trace Minerals ◽  
Average Score ◽  
Bone Degradation ◽  
Welfare Issue ◽  
Gait Score ◽  
Dietary Treatments ◽  
Main Effects

Abstract Lameness is a welfare issue and is the most common involuntary reason for culling pigs. Study objectives were to compare objective measures of lameness to gait score and assess effects of dietary chelated trace minerals in finisher pigs. The study was a 2 x 2 factorial arrangement consisting of naturally- occurring lame vs healthy pigs and 2 dietary treatments: 1) metal methionine hydroxy analogue chelate (MMHAC) supplied as MINTREX® Zn-Cu-Mn (Novus International, Inc.) supplemented at 80-10-20 mg/kg diet; and 2) sulfates Zn-Cu-Mn supplemented at 120-20-40 mg/kg diet. The study consisted of 4 groups of pigs (50-70 kg; 8 lame/8 non-lame per group) staggered one month apart. Dietary treatments were fed 53d. Measurements included gait scoring (0-4) and a panel of serum biomarkers (P2CP, CTX2, C2C, CTX1, osteocalcin) and were measured at baseline, d28 and d53. Serum biomarkers included bone synthesis (osteocalcin), bone degradation (CTXI), cartilage synthesis (P2CP), and cartilage degradation (C2C, CTX2) as well as the ratio of synthesis/ degradation for a total of 8 biomarkers. Proc Mixed GLM procedure of SAS was used and means were determined using a Tukey test. The main effects of healthy vs lame and dietary treatment were significant, but no diet x lameness interactions were observed. Lame pigs had elevated CTX2 (P&lt; .01), C2C (P=.02) and tended to have reduced ratio of P2CP:CTX2 (P=.09) compared to healthy pigs. MMHAC increased P2CP (P=.01) and P2CP:CTX2 ratio (P=.03) in both healthy and lame pigs compared to sulfates. These findings demonstrate that biomarkers can distinguish mildly lame pigs (average score of 1) from healthy pigs and lower concentrations of MMHAC vs commercial level of sulfates increased cartilage synthesis and the ratio of cartilage synthesis/degradation in both lame and healthy pigs.

PSVI-13 Amino Acid Supplementation During the Adaptation Period Did Not Affect the Standardized Ileal Digestibility of Amino Acids in Corn and Soybean Meal Fed to Pigs

2021 ◽  
Vol 99 (Supplement_1) ◽  
pp. 200-201
Author(s):  
Hyunjun Choi ◽  
Sun Jong You ◽  
Beob Gyun G Kim
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Soybean Meal ◽  
Latin Square ◽  
Sole Source ◽  
Adaptation Period ◽  
Amino Acid Supplementation ◽  
Ileal Digestibility ◽  
Indispensable Amino Acids ◽  
Dietary Treatments

Abstract The objective was to determine the influence of amino acid (AA) supplementation during the adaptation period on the ileal digestibility of crude protein and AA in corn and soybean meal (SBM). Six barrows with an initial body weight of 30.9 ± 2.6 kg fitted with a T-cannula in the distal ileum were assigned to a 6 × 6 Latin square design with 6 dietary treatments and 6 periods. Two experimental diets contained corn or SBM as the sole source of AA and an N-free diet was additionally prepared. For AA supplementation groups, an AA mixture consisted of Gly, Lys, Met, Thr, Trp, Ile, Val, His, and Phe was added to the corn diet and the N-free diet at the expense of cornstarch, and an AA mixture of Lys, Met, and Thr was added to the SBM diet. All diets contained 0.5% of chromic oxide. The 6 experimental diets were fed to the pigs for 4 and half days, and the 3 diets containing AA mixture were switched to the respective diets without AA mixture during the following 2 and half days. Ileal digesta were collected during the last 2 days. The addition of AA mixture during the adaptation period caused increased apparent ileal digestibility of Arg and Trp in corn (P &lt; 0.05), but did not affect that in SBM. The addition of AA mixture during the adaptation period caused increased apparent ileal digestibility of Pro and Gly regardless of feed ingredient (P &lt; 0.05), but did not affect that of other AA. All AA except Pro in corn and SBM were unaffected by the addition of AA mixture during the adaptation period. In conclusion, the addition of amino acid during the adaptation period does not affect the standardized ileal digestibility of indispensable amino acids in feed ingredients.

scholarly journals Ancient grains as novel dietary carbohydrate sources in canine diets

2021 ◽  
Author(s):  
Zachary T Traughber ◽  
Fei He ◽  
Jolene M Hoke ◽  
Gary M Davenport ◽  
Maria R C de Godoy
Keyword(s):  
Latin Square ◽  
Short Chain Fatty Acids ◽  
Fecal Microbiota ◽  
Nutrient Digestibility ◽  
Total Dietary Fiber ◽  
Carbohydrate Source ◽  
Beneficial Effects ◽  
Food Market ◽  
Dietary Treatments

Abstract Ancient grains are becoming an increasingly abundant carbohydrate source in the pet food market as a result of their popularity and novelty in the human market. Thus, it is imperative to evaluate the characteristics of these ingredients in vivo. Ten adult intact female beagles were used in a replicated 5x5 Latin square design. Five dietary treatments were evaluated containing either: rice (CON), amaranth (AM), white proso millet (WPM), quinoa (QU), or oat groats (OG). All diets were formulated to include 40% of the test grain and to be isonitrogenous, isocaloric, and nutritionally complete and balanced for adult dogs at maintenance. The objectives were (1) to evaluate the effects of the novel carbohydrate sources on total apparent total tract digestibility (ATTD), fecal microbiota, and fermentative end-product concentrations and (2) to evaluate the effects of novel carbohydrate sources on the post-prandial glycemic and insulinemic responses in healthy adult dogs. All diets were well-accepted by the dogs and fecal scores remained within ideal range for all treatments. In terms of ATTD, all diets were well-digested by the dogs; WPM had the highest digestibility of dry and organic matter in contrast with dogs fed the other treatments (P &lt; 0.05). Additionally, ATTD of total dietary fiber was highest for WPM (72.6%) in contrast with QU (63.5%) and CON (50.8%) but did not differ from AM (65.7%) and OG (66.6%). Dogs fed AM or OG had greater (P &lt; 0.05) fecal concentrations of total short-chain fatty acids, as well as propionate and butyrate concentrations, than CON. Ancient grain inclusion appears to beneficially shift fecal microbial populations, with increases in relative abundances of butyrogenic bacteria (i.e., members of the Lachnospiraceae family) observed for OG and reductions in Fusobacteriaceae for both AM and OG when compared with CON. Post-prandial glycemic and insulinemic responses did not differ among treatments. Together, these data suggest that ancient grains can be included up to 40% of the diet while eliciting beneficial effects on overall host health without detrimentally affecting nutrient digestibility.

Sign in / Sign up

Export Citation Format

Share Document