Patients with IBS will be randomized to standard diet or low fodmap diet. The nutritional status (body composition and clinical parameters), gut microbiota, adherence to treatment, improvement of gastrointestinal symptoms and quality of life will be evaluated for 10 weeks.

Patients with UC will be randomized to standard diet or low fodmap diet. The nutritional status (body composition and clinical parameters), gut microbiota, adherence to treatment, improvement of gastrointestinal symptoms and quality of life will be evaluated for 10 weeks.

Healthy patients will be randomized to standard diet or low fodmap diet. The nutritional status (body composition and clinical parameters), gut microbiota, adherence to treatment, improvement of gastrointestinal symptoms and quality of life will be evaluated for 10 weeks.

IBD - Inflammatory Bowel Disease

IBS - Irritable Bowel Syndrome

UC - Ulcerative Colitis

The diet will be in accordance to the baseline energy expenditure calculated by Harris-Benedict whit 55% of carbohydrates, 25% of lipids and 20% of proteins, divided in five meals. The distribution of carbohydrates depends on the content of fodmaps on each food.

Low FODMAP diet

The diet will be in accordance to the baseline energy expenditure calculated by Harris-Benedict whit 55% of carbohydrates, 25% of lipids and 20% of proteins, divided in five meals. Cruciferous vegetables, fruits and condiments will be eliminated and a normal content of fodmap.

Standard diet

Nallely Bueno Hernández

Low FODMAP Diet on Nutritional Status, Disease Activity and Gut Microbiota in IBS and UC With Normal or Overweight BMI

Low FODMAP Diet Chronic Effect on Nutritional Status, Disease Activity and Gut Microbiota in Patients With IBS and UC

Changes from baseline of nutrtitional status measured with cholesterol (mg/dl), triglycerides (mg/dl), albumin (mg/dl), calcium (mg/dl), iron (mg/dl), vitamin B12 (mg/dl), vitamin D (mg/dl), hemoglobin (mg/dl), hematocrit (mg/dl), creatinin (mg/dl) on blood

Changes from baseline of WHOQOL- BREF (World Health Organization Quality of Life) questionary score (the higher score, the higher quality of life represents) measured with a Likert scale at 10 weeks of nutritional intervention in patients wiht irritable bowel syndrome and inflammatory bowel disease

By 24 hour recalls during the ten weeks of the study and food frequencies at week one, five and ten.

Changes from baseline of the percentage of body fat (%), muscle (%) and water (%) at 10 weeks of nutritional intervention, using RJL System IV

The patient will be asked for a stool sample before and after the diet, the microbiota were measure by PCR

Changes from baseline glucose, creatinine, high density lipoproteins, low density lipoproteins, cholesterol levels (mg/dL) at 10 weeks of nutritional intervention in patients with IBS and IBD

Changes from baseline in the presence or absence of gastrointestinal symptoms where the higher the score, more severity of symptoms are assesed using a percentage scale 0-100%, at 10 weeks with low FODMAP diet in patients wih IBS and IBD

Changes from baseline of presence or abscense of gastrointestinal symptoms where the higher the score, the higher severity of symptoms (assesed using cualitative scale with options ranging from minimal symptoms to very annoying symptoms) at 10 weeks with low FODMAP diet in patients wih IBS and IBD

Changes from baseline of arm, waist and hips circumferences in centimeters at 12 weeks of nutritional intervention in patientes with IBS anda IBD

Investigator In Medical Science B

Hospital General de Mexico

The patient doesn´t know the type of diet (standard or low FODMAP)

Branched Chain amino acid 10 grams packet (L-Isoleucine (952 Mg), L-Leucine (1904 Mg.), L-Valine(1144 Mg). one packet at 6pm and two at 9pm.

Equinitrogenous amount of lactoalbumin 2.1 grams, and equicaloric amount with 4.0 g saccharose and 3.0 g mannitol for a total of 33.6 kcal/packet.(one packet at 6pm and two at 9pm)

Liver Cirrhoses

Branched chain amino acid 10 grams packet (L-Isoleucine (952 Mg), L-Leucine (1904 Mg.), L-Valine(1144 Mg).

Branched chain amino acid

an equinitrogenous amount of lactoalbumin 2.1 grams, and equicaloric amount with 4.0 g saccharose and 3.0 g mannitol for a total of 33.6 kcal/packet.(one packet at 6pm and two at 9pm)

Placebo

Dyanand Medical College and Hospital

Sarcopenia Improves the Muscle Mass and Muscle Strength of Patients With Liver Cirrhosis-Child C

Treatment of Sarcopenia Improves the Muscle Mass and Muscle Strength of Patients With Liver Cirrhosis- Child C: A Randomized Double Blind Control Trial

Change in CT Skeletal muscle index (cm2/m2) (i.e difference between the baseline and 3 month values)

3-month change in Hand Grip Strength (Kilogram) (calculated as the difference between the baseline and 3-month values obtained by Hand Grip Dynamometer)

3-month change in muscle performance assessed by change in Gait Velocity (m/min)

3-month event-free survival at 3 months (events including complications of Cirrhosis i.e. Hepatic encephalopathy, Ascites and edema, Variceal Hemorrhage, Spontaneous Bacterial Peritonitis and Hepatorenal Syndrome)

Change in health related quality of life measure by Short Form Health Survey (SF 36) QUESTIONNAIRE

hypoalbuminemia/carbohydrate

Low FODMAP Diet on Nutritional Status, Disease Activity and Gut Microbiota in IBS and UC With Normal or Overweight BMI

Sarcopenia Improves the Muscle Mass and Muscle Strength of Patients With Liver Cirrhosis-Child C

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