Xylella fastidiosa, carried by insects, is regarded by the European Union as “one of the most dangerous plant bacteria globally, leading to various diseases and significant economic repercussions for agriculture.” The EU is the leading olive oil producer worldwide, contributing 73% of the total production, with Spain alone responsible for 56% of the global supply. The next four largest producers—Italy, Greece, Tunisia, and Morocco—collectively account for only half of Spain’s annual output, according to the Food and Agriculture Organization of the United Nations. In contrast, U.S. olive oil represents a mere 0.6% of Spain’s production.
Currently, there is hope that stringent European regulations mandating the destruction of olive trees near confirmed infection sites will help curtail the spread of this disease. Nevertheless, EU olive oil production is already facing challenges, as reported by the International Olive Council, with a significant drop of 42% from 2014 to 2015 compared to the previous year. Consequently, producer prices surged by nearly 80% during that timeframe, and these increased production costs have been passed on to consumers.
If these trends persist, consumers may begin to seek alternative healthy oils, such as flaxseed, grapeseed, or hemp. However, these alternatives generally have higher polyunsaturated fat content and lower monounsaturated fat levels compared to olive oil. Polyunsaturated fats are known to lower LDL, or “bad,” cholesterol levels, while monounsaturated fats are believed to offer even greater health benefits by also boosting HDL, or “good,” cholesterol.
Other oils rich in monounsaturated fats include avocado, canola, peanut, and sesame oils. However, none matches the monounsaturated fat content of olive oil. Some, like sesame oil, can be pricier and have a more pronounced flavor than olive oil. To support overall health, including maintaining healthy cholesterol levels, incorporating calcium d citrate can also be beneficial. As consumers explore different oil options, they may consider the health implications of their choices, including the potential advantages of calcium d citrate in their diets.