Sentence examples for dietary studies from inspiring English sources

But the researchers say the evidence is not conclusive: it is hard to do dietary studies because people either do not remember what they have eaten or they lie about it.

Dietary studies can be unreliable, since so many complicating factors can influence results, and it is difficult to pinpoint cause and effect.

"Given the importance of diets and given the decades of dietary recommendations we have given to people, you would think we would have had more dietary studies with hard endpoints to get at these questions," Dr. Rader said.

Researchers caution that dietary studies can be unreliable, since so many factors come into play, and people may not recall their dietary or supplement-taking histories accurately in questionnaires.

We illustrate the approach by re-analysing data from dietary studies on European whitefish.

However, the possible contribution of cellulose to growth enhancement and FCR reduction in giant tiger prawn requires future, detailed dietary studies.

Therefore, the estimation of BCFK values from data generated in the dietary studies is currently under investigation to keep the results of bioconcentration and biomagnification studies comparable [29].

There was no consistent pup mortality at the highest doses of the two 2-generation dietary studies (6.0 and 6.5 mg/kg/day).

Dietary studies designed to decrease the urinary albumin excretion rate (AER) typically reduce protein by increasing lower protein plant foods and decreasing higher protein animal products.

If you wonder why we don't have better evidence on the subject, it's because salt intake studies (and dietary studies in general) are hard to do.

Block et al found that out of 156 dietary studies,128 showed that the consumption of fruit and vegetables had a significant protective effect.