Release date: 2007-10-12
Recent studies from the United States have revealed a promising link between vitamin D and cancer prevention. According to new research published by U.S. scientists, maintaining adequate levels of vitamin D in the body may significantly lower the risk of rectal and breast cancers. Researchers from the University of California, San Diego, presented their findings in the August issue of *Nutrition Review*, suggesting that proper vitamin D supplementation could prevent up to 250,000 cases of rectal cancer and 350,000 cases of breast cancer annually worldwide—especially in countries located in the Northern Hemisphere.
The connection between sun exposure and vitamin D production plays a key role in these findings. To explore this relationship, researchers first used satellite data to analyze sunlight exposure and cloud cover in over ten different countries. They then collected blood samples from individuals in those regions to measure their serum vitamin D levels. These results were compared with data from more than 170 countries to ensure a comprehensive global analysis.
The study found a clear correlation between serum vitamin D levels and the incidence of both rectal and breast cancers. Higher levels of 25-hydroxyvitamin D—typically ranging from 24 to 32 nanograms per milliliter in the blood—were associated with a lower risk of developing these cancers. Conversely, low vitamin D levels were linked to a higher likelihood of diagnosis.
Based on these findings, the research team recommends increasing vitamin D intake through dietary sources such as fatty fish, fortified dairy products, and egg yolks. Additionally, moderate sun exposure and the use of vitamin D supplements are also encouraged. As more research continues to emerge, the importance of maintaining optimal vitamin D levels for overall health and cancer prevention becomes increasingly evident. ——Midi Medical Network
S-adenosylmethionine Succinate Sulfuric Acid
sam e drug,lucovitaal d mannose,s adenosylmethionine,s adenosil metionina,s adenosylmethionine depression
Jiangxi Chengzhi Bioengineering Co., Ltd , https://www.chengzhi-bio.com