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Health See other Health Articles Title: Hydroxytyrosol: Health Benefits Hydroxytyrosol (HXT) is a phenolic compound drawn from the olive tree and its leaves as a by-product obtained from the manufacturing of olive oil. It is considered the most powerful antioxidant compound after gallic acid and one of the most powerful antioxidant compounds between phenolic compounds from olive tree followed by oleuropein, caffeic and tyrosol. Due to its molecular structure, its regular consumption has several beneficial effects such as antioxidant, anti-inflammatory, anticancer, and as a protector of skin and eyes, etc. For these reasons, the use of HXT extract is a good strategy for use in meat products to replace synthetics additives. However, this extract has a strong odour and flavour, so it is necessary to previously treat this compound in order to not alter the organoleptic quality of the meat product when is added as ingredient. The present review exposes the health benefits provided by HXT consumption and the latest research about its use on meat. In addition, new trends about the application of HXT in the list of ingredients of healthier meat products will be discussed. Exploring the Health Benefits of Hydroxytyrosol in Extra Virgin Olive Oil Hydroxytyrosol is among the 25 phenolic compounds found in extra virgin olive oil, playing a role in preventing noncommunicable diseases. https://www.oliveoiltimes.com/health-news/exploring-the-health-benefits-of-hydroxytyrosol-in-extra-virgin-olive-oil/121759 Tommaso Beccari, a professor of biochemistry at the University of Perugia in Italy, says there is more to it. Among the main reasons for MedDiet’s well-documented effects on human health is the widespread presence of hydroxytyrosol. Hydroxytyrosol is one of the thousands of phenols that occur naturally in plants. Its characteristics make it one of the most beneficial antioxidants among phenols and the other healthy components of extra virgin olive oils. Its 99 percent bio-availability allows its almost complete integration into the human body upon consumption. For decades, scientists explored hydroxytyrosol’s impact on mitigating or even preventing illnesses such as cardiovascular diseases, neurodegenerative disorders, cancer, diabetes and lung pathologies, known as non-communicable diseases. Hydroxytyrosol, a potent antioxidant and anti-inflammatory agent, is crucial in preventing and managing noncommunicable diseases. “The protective effects of hydroxytyrosol against [several] noncommunicable diseases are mitigated through its ability to scavenge free radicals, reduce oxidative stress, modulate inflammatory responses and improve various cellular functions,” Beccari said. Decades of research allowed scientists to identify some critical mechanisms triggered by hydroxytyrosol intake. “By modulating inflammatory pathways, hydroxytyrosol helps mitigate chronic low-grade inflammation associated with non-communicable diseases,” Beccari said. The anti-inflammatory properties of hydroxytyrosol inhibit the production of pro-inflammatory molecules. In most cases, non-communicable diseases are caused by chronic inflammation stretching across a number of years to the point of triggering severe illnesses. “The anti-inflammatory action of hydroxytyrosol helps mitigate this process, thus reducing the risk of disease development,” Beccari said. See Also:Polyphenols in Olive Oil Help Heal Damaged Skin “Moreover, hydroxytyrosol influences cellular signaling pathways, gene expression and enzyme activities, impacting multiple physiological processes,” he added. Ongoing research is investigating additional effects of hydroxytyrosol. Studies suggest its potential to improve protection against neurodegenerative processes, modulate immune responses, inhibit cancer cell proliferation and regulate metabolic disorders. On top of that, research has shown that hydroxytyrosol consumption improves endothelial function, which plays a crucial role in cardiovascular health. Consuming hydroxytyrosol promotes the dilation of blood vessels, enhances blood flow, and reduces the risk of endothelial dysfunction, a key factor in the development of cardiovascular diseases. “The precise mechanisms underlying these effects are being actively explored to unlock the full therapeutic potential of hydroxytyrosol,” Bertelli said. Hydroxytyrosol as a nutritional supplement The unique nature of the phenol prompted scientists to explore new pharmaceutical formulations or nutritional supplements based on hydroxytyrosol. Beccari and Bertelli are among the authors of a 2020 study published by the Journal of Biotechnology investigating the promising pharmacological activities of hydroxytyrosol. Bertelli said hydroxytyrosol’s antioxidant properties might support the development of drugs to reduce oxidative stress and prevent or manage associated diseases. See Also:Olive Oil Health Benefits for Dogs “Additionally, its anti-inflammatory effects make it a promising agent for addressing chronic inflammation-related conditions,” Bertelli said. “Nutritional supplements containing hydroxytyrosol are already available, highlighting its potential as a natural compound with health benefits,” he added. “These supplements provide a concentrated dose of hydroxytyrosol, offering an alternative means of harnessing its protective effects against non-communicable diseases.” Ongoing research is exploring new delivery systems and formulations that optimize the bioavailability and efficacy of hydroxytyrosol in supplement form. Hydroxytyrosol in extra virgin olive oils (EVOOs) In the last few decades, a growing body of research has explored the beneficial effects of extra virgin olive oil consumption. Besides hydroxytyrosol, EVOO contains a number of diverse bioactive compounds. While researchers looked into hydroxytyrosol-specific qualities, they also found that its presence in extra virgin olive oil enhances the impacts of other beneficial compounds. “[EVOO consumption] effects are multifaceted, and hydroxytyrosol plays a significant role in defining these benefits,” Beccari said. See Also:The Health Benefits of Coconut Oil – Facts and Fiction “It exerts a synergistic effect with other EVOO’s bioactive compounds, such as oleic acid and polyphenols, enhancing the overall health benefits associated with its consumption,” he added. Considering these qualities, the effects of hydroxytyrosol contribute significantly to the overall beneficial effects of consuming extra virgin olive oil. “Its presence enhances EVOO’s antioxidant and anti-inflammatory potential, making it a valuable component in preventing and managing non-communicable diseases,” Beccari said. Given its central role in olive oil’s health benefits, several methods to estimate how much hydroxytyrosol is present in EVOO have been published by researchers over the years. Today these methods allow extra virgin olive oil producers to establish the phenol and polyphenol volumes in their products and how they vary through the years. Only some producers currently include the polyphenol content of their extra virgin olive oil labels. Still, the phenolic profile of an EVOO is becoming increasingly relevant to consumers. Know the Basics Things to know about olive oil, from the Olive Oil Times Education Lab. Extra virgin olive oil (EVOO) is simply juice extracted from olives without any industrial processing or additives. It must be bitter, fruity and pungent — and free of defects. There are hundreds of olive varieties used to make oils with unique sensory profiles, just as many varieties of grapes are used in wines. An EVOO can be made with just one variety (monovarietal) or several (blend). Extra virgin olive oil contains healthy phenolic compounds. Substituting a mere two tablespoons of EVOO per day instead of less healthy fats has been shown to improve health. Producing high-quality extra virgin olive oil is an exceptionally difficult and costly task. Harvesting olives earlier retains more nutrients and extends shelf life, but the yield is far less than that of fully ripe olives that have lost much of their healthy compounds. Poster Comment: Enter this at Amazon search if you are on Amazon Prime Moroccan olive oil high polyphenols organic hydroxytyrosol Also good results from a search at Bing The most healthy olive oil is harvested early in the season. Morocco is the best source because the struggle to survive makes fora stronger tree. Post Comment Private Reply Ignore Thread
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