Tellurium & High Blood Pressure: Environmental Link
- New research suggests a link between tellurium exposure and increased risk of high blood pressure, also known as hypertension.
- The research team, lead by Nagoya University in Japan, examined data from 2,592 Japanese adults.
- Takumi Kagawa, a researcher involved in the study, emphasized the significance of the findings.
New research reveals a concerning link between tellurium, a food contaminant, and the elevated risk of high blood pressure, also known as hypertension. This study, published in Habitat International, indicates that exposure to the primary_keyword, tellurium, from dietary sources, may significantly contribute to increased blood pressure levels. Researchers recommend proactively monitoring tellurium in food to mitigate potential health risks.The findings, based on a study of Japanese adults, show a correlation between tellurium exposure and hypertension. Diet, including staples like rice and natto, appears to be the major vehicle for secondary_keyword, tellurium, intake. News Directory 3 is committed to delivering this critical health facts. Discover what’s next in ongoing studies to pinpoint safe exposure limits and reduce global hypertension rates.
Study Links Tellurium Exposure to Increased Hypertension Risk
New research suggests a link between tellurium exposure and increased risk of high blood pressure, also known as hypertension. The study,published in Habitat International,highlights that tellurium,a contaminant found in some foods due to mining and manufacturing,could be a contributing factor to this widespread health concern. Researchers suggest that monitoring tellurium levels in food could help mitigate this risk.
The research team, lead by Nagoya University in Japan, examined data from 2,592 Japanese adults. They found a correlation between higher levels of tellurium in urine and both elevated blood pressure and a greater incidence of hypertension. Similar results were observed in animal testing.
Takumi Kagawa, a researcher involved in the study, emphasized the significance of the findings. He noted that diet appears to be the most significant contributor to increased urinary tellurium levels, more so than other lifestyle or physiological factors. Kagawa said dietary intake plays a significant role in increased urinary tellurium concentrations.
In Japan, common foods like rice and natto (fermented soybeans) are staples. While nutritious, these cereals and legumes can contain tellurium absorbed from contaminated soil. Mining and manufacturing release tellurium into the environment, which then finds its way into crops like cereals, carrots, and garlic.
Tomoko Misawa, the led author of the study, explained the animal testing process. “We administered tellurium to mice in amounts equivalent to what humans might encounter daily and observed an increase in blood pressure,” Misawa said. “When we stopped the exposure, both the blood pressure and the tellurium levels in their urine decreased. These results provide a direct link between tellurium exposure and increased blood pressure, confirming findings in humans.”
The team also investigated which foods contribute to higher tellurium levels. While cereals and legumes were identified as sources, further analysis did not establish a direct link between their consumption and high blood pressure rates.
Kagawa noted that cereals and legumes contain diverse nutrients that might offset the hypertension risk posed by tellurium. However, he stressed the importance of monitoring tellurium levels in individual foods, given that increased tellurium exposure is a potential risk factor for hypertension.
Masashi Kato, a professor involved in the study, pointed out that the urinary tellurium levels observed were comparable to those in general populations worldwide. Kato said their results indicate an increased potential risk of hypertension by tellurium exposure may be applicable to general populations all around the world.
What’s next
Further research is needed to pinpoint specific foods with high tellurium levels and to determine safe exposure limits.Continuous monitoring of tellurium in food supplies could inform public health guidelines and potentially reduce hypertension rates globally.