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Vegetarian Diet clinical trials

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NCT ID: NCT04835727 Completed - Clinical trials for Inflammatory Bowel Diseases

Effect of Semi-vegetarian Diet in Inflammatory Bowel Disease Patients With Clinical Remission

Start date: January 21, 2020
Phase: N/A
Study type: Interventional

In the 21st century, the incidence of inflammatory bowel disease (IBD) globally increases. Higher incidence of IBD development may implicate that environmental factors played essential roles in IBD pathogenesis. One of the environmental factors is a westernized diet that contains a high amount of animal protein and a low amount of dietary fiber. This kind of diet can lead to gut microbial dysbiosis and increase susceptibility to IBD. A microbial dysbiosis pattern in IBD is a decrease in microbial diversity and the inversed ratio of local protective and pathologic bacteria. High animal protein was associated with an increased risk of IBD and increased risk of disease relapse meanwhile dietary fiber was associated with IBD risk reduction. A semi-vegetarian diet is a diet with high fiber and low red meat and processed food that may reduce inflammatory activity in IBD. The study in the semi-vegetarian diet in IBD activity is still limited. This study aimed to evaluate a semi-vegetarian diet's effect in maintaining IBD remission in disease quiescence patients.

NCT ID: NCT04278482 Completed - Vegetarian Diet Clinical Trials

Effects of the Consumption of a Supplement Rich in Docosahexaenoic Acid (DHA) From Algae

Start date: March 10, 2020
Phase: N/A
Study type: Interventional

Vegetarian diets are increasing worldwide. To prevent nutritional deficiencies, supplementation with nutrients that are only present in animal food can be needed. In relation to fatty acids, vegetarian diets involve low intake of omega-3 polyunsaturated fatty acids (n-3 PUFA) and low blood levels of the long-chain n-3 derivatives, whose main dietary sources are fish and shellfish, particularly the levels of docosahexaenoic acid (DHA), which has important health benefits, are low. In this regard, validation of supplements rich in the n-3 fatty acid DHA that are not obtained from fish is needed, thus the study will test the bioavailability and metabolic effects of a DHA supplement form algae. The study will be conducted on the effects of the DHA supplement versus placebo in vegetarian and non-vegetarian healthy adults.