population or target subgroup whether study
Moreover, consistency of findings among similar and different study designs is important for evaluating the strength of the total body of evidence. However, the agency finds that this provision cannot be applied to the qualified health claims about consumption of tomatoes and reduced risk of gastric cancer in males, but not in females. 2000 conducted casecontrol study using 1,619 prostate cancer cases and 1,618 controls from multiethnic population from the United States and Canada. population, or an identified Resort Car Rental System, Inc. Jian et al. Cancer is categorized into different types based on the specific organ site.
Tomato juice and rawcooked tomatoes had no association with breast cancer risk odds ratio of 95 CI of 0. 350. 93, respectively. Eight casecontrol studies evaluated tomatoes and prostate cancer risk and all of the studies received high to moderate methodological quality ratings. This study observed no association between tomato intake and cervical cancer cases. Tomatoes are foods of natural biological origin that have been widely consumed in the United States for their nutrient properties prior to 1, and for which no known safety hazard exists.
Shalala, F.
In observational studies that evaluated the substancedisease relationships 1 tomatoes or lycopene and gastric cancer Graham et al., 1990 Gao et al., 1999 Gartner et al., 1997 Boileau et al., 2002 Shi et al., 2000. Graham et al. The consumption of tomatoes or tomatobased foods and reduced risk of lung, colorectal, breast, cervical, and endometrial cancers.
Graham et al. FDA considers the data and information in its review, such as metaanalyses, review articles, and animal and in vitro studies. population or target subgroup, whether study results supporting the proposed claim have been replicated, and the overall consistency of the total body of evidence. As result, the agency considered whether the studies supported the potential substance disease relationship for the specific cancers requested by the petitioner, each of which constitutes disease under CFR 101. 14a5.
Prospectively designed studies provide stronger evidence for an association than casecontrol studies since there are fewer forms of bias. 1993 found that tomato intake had no effect on gastric cancer risk reduction in cases and controls from Spain. Cervical Cancer There were total of casecontrol observational studies on tomato, tomatobased foods, and risk of gastric cancer. The petition identified lycopene, tomatoes, and lycopenecontaining tomatobased foods as the substances of the petition.
Tags: biologic, natural