It is currently unknown why these dietary factors might make a difference, and it is important to note that the study was unable to establish a direct cause-and-effect relationship between them.
Cornelis speculated that the higher caffeine content in coffee, as opposed to tea, could be the reason for the perceived protective effect of coffee.
“Alternatively, it is possible that other components of coffee are unique and distinguish it from other beverages such as tea. For example, tea contains a high concentration of flavonoids. In contrast, coffee contains a higher concentration of polyphenols, specifically chlorogenic acid, which is a relatively unique constituent of the beverage “Cornelis expressed himself. “It has been implicated in other diseases that are not related to COVID-19, but it could also be the driving force behind this association.”
The consumption of red meat did not appear to increase the risk of contracting COVID-19 in a similar study, but the consumption of processed meat did.
“It is possible that the relationship is not necessarily related to meats in general, but rather to the actual processing of these foods. These are only hypotheses, but because COVID-19 is so new, it is clear that additional research is required “Cornelis expressed himself.
According to her, eating a lot of vegetables appeared to be beneficial in terms of risk reduction, though it is unclear whether specific vegetables with specific nutrient profiles make a greater difference.
“Some of these findings are simply indicators of healthy eating habits, while others are more complex. That it speaks to the importance of good nutrition, not only for COVID-19, but also for overall health, I believe is a good thing “Cornelis expressed himself.
Not a substitute for vaccine
Indeed, coffee and vegetables are not substitutes for the COVID-19 vaccine or other recommended preventive measures, according to the experts who spoke to Reuters.
According to the Centers for Disease Control and Prevention in the United States, everyone over the age of 12 should get vaccinated. Vaccines for infants and young children are not yet available.
Loma Linda University in California is home to Dr. Karen Studer, who serves as the programme director for the residency programme in preventive medicine. She asserted that the findings of the study are consistent with the teachings of lifestyle medicine and the notion that food is medicine.
“You will be protected from many diseases by following a whole food, plant-based diet, which consists primarily of fruits and vegetables as well as grains and legumes. This is exciting because it appears to be true for infectious diseases such as COVID-19 as well, which is promising “Studer shared his thoughts.