AIM:To examine the relationship between the trends in food consumption and gastric cancer morbidity in Poland.METHODS:The study was based on gastric cancer incidence rates and consumption of vegetables,fruit,vitamin C...AIM:To examine the relationship between the trends in food consumption and gastric cancer morbidity in Poland.METHODS:The study was based on gastric cancer incidence rates and consumption of vegetables,fruit,vitamin C and salt in Poland between 1960 and 2006.Food consumption data were derived from the national food balance sheets or household budget surveys.Spearman correlation coefficients were used to estimate the relationship between the variables.RESULTS:A negative correlation was found between vegetables(-0.70 both for men and women;P < 0.0001),fruit(-0.65 and-0.66;P < 0.0001) and vitamin C(-0.75 and-0.74;P < 0.0001) consumption and stomach cancer incidence rates.The same applied to the availability of refrigerators in the household(-0.77 and-0.80;P < 0.0001).A decline in these rates could also be linked to reduction in salt intake.CONCLUSION:The decline of gastric cancer incidence probably resulted from increased consumption of vegetables,fruit and vitamin C and a decrease in salt consumption.展开更多
Microalgae are a potential source for various valuable chemicals for commercial applications ranging from nutraceuticals to fuels. This review aims to focus on microalgal as preservative potential to food chain. The m...Microalgae are a potential source for various valuable chemicals for commercial applications ranging from nutraceuticals to fuels. This review aims to focus on microalgal as preservative potential to food chain. The main compounds responsible for these properties, like carotenoids, phenolic compounds, antioxidant vitamins, sterols and polyunsaturated fatty acids are discussed because microalgae can be cultivated under controlled conditions to improve their production. We have listed several studies performed in recent years supporting the health benefits that most of these compounds can provide. Therefore, they may represent an excellent source of preservatives in food chain once their safety as a food supplement has been also confirmed.展开更多
基金Supported by Statutory action of the National Food and Nutrition Institute
文摘AIM:To examine the relationship between the trends in food consumption and gastric cancer morbidity in Poland.METHODS:The study was based on gastric cancer incidence rates and consumption of vegetables,fruit,vitamin C and salt in Poland between 1960 and 2006.Food consumption data were derived from the national food balance sheets or household budget surveys.Spearman correlation coefficients were used to estimate the relationship between the variables.RESULTS:A negative correlation was found between vegetables(-0.70 both for men and women;P < 0.0001),fruit(-0.65 and-0.66;P < 0.0001) and vitamin C(-0.75 and-0.74;P < 0.0001) consumption and stomach cancer incidence rates.The same applied to the availability of refrigerators in the household(-0.77 and-0.80;P < 0.0001).A decline in these rates could also be linked to reduction in salt intake.CONCLUSION:The decline of gastric cancer incidence probably resulted from increased consumption of vegetables,fruit and vitamin C and a decrease in salt consumption.
文摘Microalgae are a potential source for various valuable chemicals for commercial applications ranging from nutraceuticals to fuels. This review aims to focus on microalgal as preservative potential to food chain. The main compounds responsible for these properties, like carotenoids, phenolic compounds, antioxidant vitamins, sterols and polyunsaturated fatty acids are discussed because microalgae can be cultivated under controlled conditions to improve their production. We have listed several studies performed in recent years supporting the health benefits that most of these compounds can provide. Therefore, they may represent an excellent source of preservatives in food chain once their safety as a food supplement has been also confirmed.