Medical researchers in China and Brazil recently collaborated to conduct a study that will soon be published in the International Journal of Vitamin and Nutrition Research. The study was based on previous research that concluded that there is a negative effect of caffeine on vitamin D.
Previous research indicated that caffeine consumption is associated with a decrease in the formation of “vitamin D” receptors in humans, which has effects related to low levels of this important element.
Scientists tried to confirm the results of the old study through new research, and the American magazine “Eat This, Not That” published a report on it,
Physicians examined nutrition data collected from more than 13,000 participants in the National Health and Nutrition Examination Survey between 2005 and 2006, and after neutralizing a number of other variables that might affect their health-related findings, they examined the clinical possibilities that vitamin D deficiency It is “Vitamin D deficiency” based on caffeine intake.
In fact, researchers found that the more caffeine people drank, the more likely they were to develop a vitamin D deficiency.
In their study summary, the authors clearly stated: “Higher caffeine intake was associated with vitamin D deficiency in a representative sample of the American population.”
The researchers noted that more research is needed to confirm these results, especially since “it is not clear at the present time what are the criteria that distinguish healthy caffeine levels from those associated with low levels of “vitamin D”.
The article noted that a more serious question is how caffeine affects vitamin D levels in older individuals, as the data used in this study were collected from individuals between the ages of 30 and 47 years.