Iron and Breast Cancer: Is There a Hidden Link in Your Diet

Iron and Breast Cancer: Is There a Hidden Link in Your Diet

The early goal of Breast Cancer Awareness Month was to educate women about breast cancer and early detection tests so that they could take charge of their breast health. One of their key goals that they wanted to achieve was to promote mammograms as an important tool to be used in the fight against breast cancer.

i-On’s mission is to empower people with scientific innovation –improving quality of life through effective beauty and wellness products and disrupting the anti-aging paradigm. We are particularly committed to women entering menopause (40+) because iron increase resulting from the cessation of menstruation has never been addressed. For more information, please check

Below is a summary of a recent review on the association between iron and breast cancer. We made it easier for you to read and to understand.

Alright, folks, today we're diving into the intriguing world of iron and its potential connection to breast cancer risk. Imagine it as a detective story with iron as the mysterious character we're trying to understand.

The Iron Mystery: Iron is a mineral found in various foods, and it's essential for our bodies. However, it also has a dark side. In animal studies, iron has been known to promote breast cancer by causing oxidative stress and mingling with estrogen, a hormone linked to breast cancer. But here's the twist: there's a special type of iron called heme iron, found only in animal-based foods, and it's suspected to be particularly naughty. Now, while animal studies have hinted at this, human studies have been a bit all over the place. This review aims to unravel the mystery by investigating the links between iron intake, your body's iron status, and breast cancer risk.

The Investigation: Picture our researchers as Sherlock Holmes, combing through electronic databases like MEDLINE and Scopus, hunting for studies up to December 2018. They gathered studies that looked into iron intake and iron status markers concerning breast cancer risk. It was like gathering clues in a detective novel. Then came the fun part—analysis time! They did all sorts of statistical magic to figure out if there was a connection between iron and breast cancer.

The Clues and Suspects: After reviewing 27 studies, they had some juicy findings:

  1. Heme Iron Intake: Eating heme iron, mostly found in animal-based foods, seemed to be associated with a higher risk of breast cancer. It's like our villain in this story. The risk was about 12% higher.
  2. Dietary Iron Intake: Now, regular dietary iron intake didn't seem to have a significant impact on breast cancer risk. It's like the harmless character in the plot, not causing much trouble.
  3. Iron Status Indicators: Iron status markers showed some trends, but only serum/plasma iron levels had a significant association with breast cancer risk, increasing it by about 22%.
  4. Plot Twist: Here's where it gets interesting. The relationship between heme iron intake, serum iron levels, and breast cancer risk wasn't straightforward. It had some twists and turns, suggesting it's a bit more complicated than we initially thought.

While the findings might not be mind-blowing, they do raise some intriguing questions. Especially when you consider that many of us consume iron-rich foods regularly. But remember, this isn't the final chapter of our story. More research is needed to uncover the full plot and understand how iron and breast cancer are connected.

The iron and breast cancer story is far from over. It's like a thrilling mystery novel, with twists and turns to keep us guessing. As science digs deeper, we might uncover more about the role of iron in our health, helping us make better choices in our diets and lifestyles. So, stay tuned for the next exciting chapter in this fascinating tale!