11 months ago
Magnesium Supplements Linked to Reduced Cancer Risk in Women
Imagine your body has tiny helpers in your gut, like bacteria, that help you stay healthy.
This study found that taking magnesium, a supplement, can help these helpers grow and make more vitamin D. Vitamin D is important for preventing diseases like colorectal cancer.
The study showed this effect was stronger in women, possibly because of a hormone called estrogen.
In those with adequate TRPM7 function, taking magnesium led to increased helpful bacteria and potential reduction in cancer risk.
This trial focused on people who had had polyps removed from their colons in the past, and magnesium may help reduce the risk of new polyps forming.
Taking magnesium may help keep these tiny helpers working well in the gut.
Magnesium supplementation was found to increase gut bacteria crucial for synthesizing vitamin D.
The trial investigated the effects of magnesium on gut microbial data related to the TRPM7 genotype.
Results provide a link between magnesium and reduced risk of colorectal cancer, especially in females.
Estrogen may be a mechanism for enhancing magnesium's cellular uptake, increasing microbial activity.
In those with adequate TRPM7 function, increased F. prausnitzii in rectal mucosa was associated with a threefold increase in the odds of developing additional polyps.
- Who
- Vanderbilt University Medical Center researchers
- What
- Conducted a clinical trial on magnesium supplementation and its effects on gut bacteria and colorectal cancer risk.
- Where
- Research conducted at Vanderbilt University Medical Center.
- When
- Results published in The American Journal of Clinical Nutrition.
- Why
- To investigate how magnesium affects gut health and its potential impact on colorectal cancer risk.
Key facts
- Study Focus
- Magnesium supplementation and its effects on gut bacteria and colorectal cancer risk.
- Key Finding
- Magnesium supplementation increases gut bacteria crucial for vitamin D synthesis.
- Primary Effect Observed
- Reduced colorectal cancer risk, especially in females.
- Published in
- The American Journal of Clinical Nutrition
- Participants
- 236 individuals with a history of colorectal polyps
- Follow-up Time
- 3.5 years post-colonoscopies
- Mechanism
- Estrogen may enhance magnesium's cellular uptake.
