Search results for "bioactive phytochemicals"
showing 2 items of 2 documents
Prophylaxis of Non-communicable Diseases: Why fruits and vegetables may be better chemopreventive agents than dietary supplements based on isolated p…
2019
The World Health Organization (WHO) report from 2014 documented that non-communicable socalled civilization diseases such as cardiovascular disease, chronic respiratory diseases, cancer or type 2 diabetes are responsible for over 50% of all premature deaths in the world. Research carried out over the past 20 years has provided data suggesting that diet is an essential factor influencing the risk of development of these diseases. The increasing knowledge on chemopreventive properties of certain food ingredients, in particular, those of plant origin, opened the discussion on the possibility to use edible plants or their active components in the prevention of these chronic diseases. Health-pro…
Antioxidative effects of cactus pear (Opuntia ficus indica, L. Mill.) fruits from Sicily and bioavailability of betalain components in healthy humans
2009
Aerobic life is characterised by a steady formation of pro-oxidants, which is approximately balanced by antioxidant defense systems. When cell’s capacity to protect itself fails, oxidative stress occurs. Because of bioactive components vegetables are now considered helpful in preventing chronic pathologies in which oxidative damage is an important etiologic factor. Cactus pear (Opuntia ficus-indica) fruit contains substantial amounts of vitamin C, biothiols, and taurine, and redox-active betalain pigments. It has been shown that a short-term supplementation (500 g fruit pulp daily, 2 wk) positively affected the body’s redox balance, decreased lipid oxidation, and improved antioxidant status…