Boron, a trace mineral, is often overlooked in discussions about essential nutrients but it plays a critical role in various biological processes crucial for our health. Research is beginning to uncover just how vital this micronutrient is not only for the success of growing crops but also for the health of humans and animals.
Essential Roles in Human Health:
Boron is indispensable for human health due to its significant yet diverse roles in the body. Below are some of the key benefits:
Bone Health: Boron is crucial for bone growth and maintenance. It aids in reducing calcium loss, thereby preventing bone mineralization loss, and improving bone strength. Studies have shown that boron supplementation can significantly reduce urinary excretion of calcium and magnesium while increasing serum levels of estradiol, which is beneficial for bone health, particularly in peri- and postmenopausal women.
Wound Healing: Boron improves wound healing significantly. Research has demonstrated that boric acid solutions can reduce time required for deep wounds to heal, primarily by enhancing the activity of fibroblasts or cells that are responsible for producing the extracellular matrix and collagen.
Hormonal Balance: Boron influences the metabolism of key sex hormones like testosterone and estrogen. Supplementation has been shown to actually increase the levels of these sex hormones, which could be beneficial for postmenopausal women and aging men.
Vitamin D Utilization: Boron boosts the body’s utilization of Vitamin D, which is critical for bone health and immune function. It increases the serum levels of 25-hydroxyvitamin D3, enhancing the overall effectiveness of this vital nutrient.
Anti-inflammatory Effects: Boron reduces levels of inflammatory biomarkers such as high-sensitivity C-reactive protein and tumor necrosis factor a (TNF-a). These effects can help alleviate conditions like arthritis and improve overall inflammatory status.
Cognitive Function: Boron has been shown to enhance brain function, cognitive performance, and short-term memory in older adults. This suggests a potential benefit of boron consumption and benefits for neurological health.
Cancer Prevention and Treatment: Boronated compounds have been explored for their preventative and therapeutic effects against various cancers (prostate, cervical, lung cancers, and multiple and non-Hodgkin’s lymphomas).
Dietary Sources and Supplementation:
Boron is found naturally in a variety of different foods. Fruits, vegetables, nuts, and legumes are all great sources of boron. Prunes and prune juice are actually the highest concentration of boron! Despite the variety of foods containing this micronutrient, many diets fall short providing adequate amounts in the body, especially for individuals with limited intake of fruits and vegetables. Boron supplementation might be recommended to those in areas that do not have access to fresh fruits and vegetables or those with restricted diets.
There are no specific dietary reference intakes or DRIs established for boron, but there is an upper intake level or UL of 20mg/day for adults. Studies do not indicate any adverse effects of intake below the UL. For those at risk of deficiencies or related health conditions, a daily supplementation around 3mg of boron is suggested and deemed safe.
Conclusion:
The emerging evidence highlights the importance of boron as a vital micronutrient. It plays a role in bone health, wound healing, hormonal balance, vitamin D utilization, anti-inflammatory effects, cognitive function, and possibly cancer prevention. This role in the body really accentuates boron’s potential as an essential component of a healthy diet. As research continues, boron’s role will become clearer and emerge from a “boring” trace mineral to something everyone will be talking about.
For anyone looking to optimize their health, consider taking a boron supplement or adding boron rich foods into the diet. Always consult with a practitioner before starting any new supplement regimen.
By understanding and harnessing the power of boron, we can take a significant step towards better health and well-being.
Source:
Pizzorno, L. (2015). Nothing boring about boron. Integrative Medicine: A Clinician's Journal, 14(4), 35-37.
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