Sentences with phrase «systematic study directed»
Research is systematic study directed toward more complete scientific knowledge or understanding of the subject studied.
https://www.aaas.org/ Not exact matches
40 % reduction in the number of children under - 5 who are stunted Direct evidence for a link between exclusive breastfeeding and stunting is not currently available at the systematic review level, though a 2015 systematic review and meta - analysis of intervention studies assessing the effect of breastfeeding promotion interventions on child growth found no significant effect on length or height z scores.
«It could conceivably have removed up to one sixth of the monarchs in the overwintering colonies,» says Orley Taylor, a professor in the department of systematics and ecology at the University of Kansas, who has been studying monarch butterflies since the early 1990s and directs the MonarchWatch organization.
A systematic review of all the dietary trials showed that much of the benefits of a low carbohydrate approach faded by 1 year.In the follow up to the DIRECT study, it was found that by 12 months, weight had started to regain in all patients, including the low carbohydrate group.