which diseases can be cured using the third ingredient from the list?
Some cancers of digestive tract and stomach cancer can be decreased.
Garlic
A 2016 meta-analysis of case-control and cohort studies found a moderate inverse association between garlic intake and some cancers of the upper digestive tract. Another meta-analysis found decreased rates of stomach cancer associated with garlic intake, 
what is polyozellus? A type of fungus. what does it look like? The individual caps are violet-black. The stem is dark purplish-black with a smooth and dry surface; the stems are often fused at the base. It is typically wide. The flesh is dark violet, soft .The spore deposit is white. which bioactive compounds are present in it? Kynapcin-12, kynapcin-13 and -28, and -24. does it have any properties which can be useful towards treating health issues? It may have suppressive effects on stomach cancer. is this cancer genetic? 1% and 3% of cases are due to inherited genetic syndromes. can this cancer be prevented? Getting rid of "H. pylori" and consuming a diet high in fruits, mushrooms, garlic, soybeans, and green onions. are there any non food uses of the first ingredient of diet mentioned above? Yes, it vries from culture to culture.
wiki:11636786
Garlic [SEP] Cancer
A 2016 meta-analysis of case-control and cohort studies found a moderate inverse association between garlic intake and some cancers of the upper digestive tract. Another meta-analysis found decreased rates of stomach cancer associated with garlic intake, but cited confounding factors as limitations for interpreting these studies. Further meta-analyses found similar results on the incidence of stomach cancer by consuming allium vegetables including garlic. A 2014 meta-analysis of observational epidemiological studies found that garlic consumption was associated with a lower risk of stomach cancer in Korean people. A 2016 meta-analysis found no effect of garlic on colorectal cancer. A 2014 meta-analysis found garlic supplements or allium vegetables to have no effect on colorectal cancers.