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Digestase contains two sources of protease and three different sources of lipase to broaden activity and ensure viability under a variety of pH profiles.
Using a new technology that replicates the human stomach and small intestines, the efficacy of Digestase as a digestive aid was assessed. Digestase supplementation improved the following digestive processes:
Under normal digestive conditions: Digestase more than doubled the absorption of carbohydrates and increased the absorption of protein in the ileum while protein absorption remained essentially the same in the jejunum.
Under impaired digestive conditions: differences were even greater: glucose absorption in the jejunum increasing 9-fold and protein digestion increasing significantly in both the jejunum and ileum.
The health benefits of enzyme supplementation are not limited to the absorption of nutrients. Supplemental enzymes relieve digestive organs. Animal experiments are clear: enzyme supplementation results in a healthier intestinal brush border and better nutrient accretion.
Supplemental enzymes also reduce inflammation and speed up recovery. Studies in athletes have shown improved recovery time when supplementing with enzymes. Similarly, patients undergoing surgery recover more quickly if they are prescribed enzymes.
Enzymes facilitate chemical reactions, improve digestion, support digestive organs and hasten recovery. For the first time, a digestive enzyme has been tested and shown to support digestion. Digestase is AOR's newest enzyme formula and the world's first digestive enzyme supported by research.
References
· Ritz CW, Hulet RM, Self BB, Denbow DM. Growth and intestinal morphology of male turkeys as influenced by dietary supplementation of amylase and xylanase. Poult Sci. 1995 Aug;74(8):1329-34.
· Miller PC, Bailey SP, Barnes ME, Derr SJ, Hall EE. The effects of protease supplementation on skeletal muscle function and DOMS following downhill running. J Sports Sci. 2004 Apr;22(4):365-72.
· Layer P, Keller J. Lipase supplementation therapy: standards, alternatives, and perspectives. Pancreas. 2003 Jan;26(1):1-7. Review.
· Meng X, Slominski BA, Guenter W. The effect of fat type, carbohydrase, and lipase addition on growth performance and nutrient utilization of young broilers fed wheat-based diets. Poult Sci. 2004 Oct;83(10):1718-27.
· Lomax E. The use of oral proteolytic enzymes in the post-lipoplasty patient. Case report (unpublished)
· Zeijdner E, Havenaar R, (200). The Fate of orally administered compounds during passage through the gastrointestinal tract simulated in a dynamic in vitro model (TIM). European pharmaceutical Contractor, Febr. Isue: 76-81
· Zeijdner E, Mohede R, I.C.M. (1999). Latest tool for screening new clinical foods. A dynamic, computer-controlled model of the human gastrointestinal tract is the most up-to-date technology for testing new foods. New World Health 199-2000: 105.a
Effects of a dietary Aspergillus oryzae extract containing alpha-amylase activity on performance and carcass characteristics of finishing beef cattle. J Anim Sci. 2007 Mar;85(3):802-11. Epub 2006 Nov 22. Tricarico JM, Abney MD, Galyean ML, Rivera JD, Hanson KC, McLeod KR, Harmon DL.
Three experiments were conducted to examine the effects of an Aspergillus oryzae extract containing alpha-amylase activity on performance and carcass characteristics of finishing beef cattle. In Exp. 1, 120 crossbred steers were used in a randomized complete block design to evaluate the effects of roughage source (alfalfa hay vs. cottonseed hulls) and supplemental alpha-amylase at 950 dextrinizing units (DU)/kg of DM. Significant roughage source x alpha-amylase interactions (P < 0.05) were observed for performance. In steers fed cottonseed hulls, supplemental alpha-amylase increased ADG through d 28 and 112 and tended (P < 0.15) to increase ADG in all other periods. The increases in ADG were related to increased DMI and efficiency of gain during the initial 28-d period but were primarily related to increased DMI as the feeding period progressed. Supplemental alpha-amylase increased (P = 0.02) the LM area across both roughage sources. In Exp. 2, 96 crossbred heifers were used in a randomized complete block design with a 2 x 3 factorial arrangement of treatments to evaluate the effects of corn processing (dry cracked vs. high moisture) and supplemental alpha-amylase concentration (0, 580, or 1,160 DU/kg of DM). Alpha-amylase supplementation increased DMI (P = 0.05) and ADG (P = 0.03) during the initial 28 d on feed and carcass-adjusted ADG (P = 0.04) across corn processing methods. Longissimus muscle area was greatest (quadratic effect, P = 0.04), and yield grade was least (quadratic effect, P = 0.02) in heifers fed 580 DU of alpha-amylase/kg of DM across corn processing methods. In Exp. 3, 56 crossbred steers were used in a randomized complete block design to evaluate the effects of supplemental alpha-amylase (930 DU/kg of DM) on performance when DMI was restricted to yield a programmed ADG. Alpha-amylase supplementation did not affect performance when DMI was restricted. We conclude that dietary alpha-amylase supplementation of finishing beef diets may result in increased ADG through increased DMI under certain dietary conditions and that further research is warranted to explain its mode of action and interactions with dietary ingredients.
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