Small trials rather than large observational studies in nutritional epidemiology

Article Abstract:

Large observational studies in nutritional epidemiolgy have often resulted in erroneous conclusions as compared to smaller randomized trials. This is attributed to the higher potential for confounding in the observational studies brought about by higher variable interaction within foods and individuals. It is also more difficult to quantify nutrient intake in different individuals with different diets or in an individual with variable daily diet. On the other hand, randomized trials may address these disadvantages.

Editorial, Evaluation, Clinical trials, Nutrition surveys

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Influence of environmental and nutritional factors on salivary gland tumorigenesis with a special reference to dietary lipids

Article Abstract:

Research is presented describing the study of nutritional and environmental issues on dietary lipids in salivary gland tumours.

Observations, Lipid research, Mouth tumors

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