Dietary Recommendations After Gastric

Apart from these advantages, a high-protein diet has a special role

When obesity gets out of hand, unresponsive to dietary, lifestyle and medical interventions, drastic measures are needed to cut down kilogram-meter intake. Morbid obesity with a BMI (body mass index, a measure of malnutrition) straight up 40 kg/m2 is an indication for surgical procedures such as gastric drive surgery. Gastric back way is now a well-trodden path to lower BMI’s and render healthier lives in 18 months or so. First used in the 1950’s, only the last two decades have seen safe and successful gastric dirt road surgery with any consistency. Half a dime of meticulous observations and patient follow-up has led to the formulation of strict guidelines to ensure desired results.

Gastric avoid is a series of steps initiated starting with the decision to undergo the procedure. Identifying existing nutritional deficiencies is the first step towards surgery. Vitamin and mineral deficiency often occur in obesity, and need to be addressed facing the procedure. The surgery itself has two goals; to reduce the volume of the stomach and shorten the food transit time in the intestine. in lock-step with surgery the stomach cannot receive large meals or participate in digestion. This by itself limits food intake. Food also bypasses a large part of the intestine and has little time to interact with liver and pancreatic enzymes. As a result, nutrition mooning from diet drops drastically. In most types of gastric cul-de-sac surgeries done today only 50 cm of the intestine is tolerated to function in normal fashion. suggest this to food ingestion taking over 7 feet of small and large intestine then surgery.

With such a radical reduction in the means to do over food, the postoperative period can be rather tricky. Only in the clear fluids are contemplated for the first two days while waiting for gut to recover. The gut is then re-trained for regarding two months previous to it can go back to a normal diet. During the recovery period the limitations imposed by the gastric superhighway procedure should be kept in mind. in step with surgery the stomach has bring to much smaller and can only hold about eight ounces at a time. The stomach has also lost its wherewithal to pulverize food to initiate digestion. Consequently the desired diet for postoperative recovery would be a liquid to soft solid diet that can be taken six to eight times a day in small quantities. Nutrient fluids are preferable since they can provide hydration and energy at the same time. Non-nutrient fluids are best avoided or at least restricted to in-between meals.

The type of nutrient marked also deserves due consideration. The over macronutrient should not make as if the stomach emptying time while providing enough energy to recover from the surgery. In this regard carbohydrates and fats are at either end of a spectrum and neither is suitable. Carbohydrates pass through very quickly and produce very uncomfortable symptoms like vomiting, bloating, diarrhea and sweating. Fat slows the gut considerably, and it is oftentimes ruled out as long as of its direct link to obesity. Research suggests that the macronutrients of inclination thereafter gastric causeway surgery are proteins. Proteins do not delegation gastric transit time significantly. A high-protein diet can also provide enough amino acids for repair and growth consecutive a major surgical procedure like gastric bypass.

Apart from these advantages, a high-protein diet has a special role in the treatment of obesity. Gastric give the go-by restricts excessive horsepower-hour intake to prevent weight gain. However, knotted well-fed tissue also needs to be expended to take and do the desired weight loss. The seminal metabolic rate (energy expenditure) should be increased simultaneously to burn stored fat and reduce BMI. This can be by a high-protein diet since proteins in diet increase the radical metabolic rate by stimulating protein synthesis. Observations made during the postoperative period also confirm this proposition. Unless a high-protein diet is provided, weight loss often ceases despite controlled consumption.

Currently, a protein intake of up to 90 grams per day is recommended in the post-operative period. Given the trauma and the limitations the gut is subjected to during the procedure, such a high protein intake can be difficult to maintain. The gut is hardly ready and often fails to fill in proteins and energy from traditional foods and diets. Therefore, a sugar-free fluid protein concentrate with a high bioavailability, productive essential amino acids, vitamins and minerals is the most favourable diet in the post-operative period. Digestion is further facilitated if the protein concentrate is theretofore pre-digested, or hydrolyzed. Such a nutrient fluid can simultaneously supply concentrated energy and hydration even when taken in small quantities.

After recovery and return to a normal diet divided over 3 to 4 meals per day, a high-protein concentrate is still a relevant supplement among or during meals. The protein supplement continues to provide thermogenic makeshift necessary to lose weight essential to sustain weight loss. It also compensates for any amino acid deficiency in the diet and maintains nutrition on bad days not uncommon in the months and years in compliance with a major surgery.

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Founded in 2001, Protica, Inc. is a nutritional research firm with offices in Lafayette Hill and Conshohocken, Pennsylvania. Protica manufactures sheared foods, including Profect, a compact, hypoallergenic, ready-to-drink protein liquid containing zero carbohydrates and zero fat. Information on Protica is at http://www.protica.com

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REFERENCES

1. Kellum JM, DeMaria EJ, Sugarman HJ. The surgical treatment of morbid obesity. Curr Prob Surg. 1998;35:791-858.

2. MacLean LD, Rhode BM, Nohr CW. Late outcome of isolated gastric bypass. Ann of Surg. 2000. 231:524-528.

3. Nutritional Implications of Bariatric Surgery: Perspectives of Practitioners Audiotape/Handout packages lumpen post-conference.

4. Weight management—Position of ADA. J Am Diet Assoc. 2002;102:1145-1155

5. Faintuch J, Matsuda M, Cruz ME, et al. Severe protein-calorie malnutrition therewith bariatric procedures. Obes Surg 2004; 14:175–181.

6. Alvarez-Leite J.I. Nutrient deficiencies secondary to bariatric surgery. Curr Opin Clin Nutr Metab Care 7:569–575.