What Boron Is
Boron is a trace mineral found in soil, water, fruits, vegetables, nuts, and legumes.
It is not officially classified as “essential,” but research shows it plays significant roles in metabolism, bone health, and hormone regulation.
 
Bone and Joint Health
Bone strength: Boron helps regulate calcium, magnesium, and vitamin D metabolism, all of which are critical for bone formation and maintenance.
Osteoporosis prevention: Low boron intake has been linked to impaired bone development. Supplementation may support bone density.
Arthritis relief: Some studies suggest boron has anti-inflammatory effects that may reduce symptoms of osteoarthritis.
 
Hormonal Effects
Sex hormones: Boron can increase levels of free testosterone and estrogen by reducing their breakdown.
Men’s health: Small studies show boron supplementation raises free testosterone in men, potentially supporting strength, muscle mass, and libido.
Women’s health: May help balance estrogen levels in postmenopausal women and enhance the effects of vitamin D on bone.
 
Brain and Cognitive Function
Cognitive performance: Deficiency in boron is associated with poorer attention, short-term memory, and motor control.
Neuroprotection: Animal studies suggest boron has antioxidant and anti-inflammatory actions in the brain.
Anti-inflammatory and Antioxidant Effects
Reduces biomarkers of inflammation such as C-reactive protein (CRP).
Enhances antioxidant defense systems, supporting protection against oxidative stress.
 
Metabolism and Nutrient Utilization
Helps regulate the metabolism of minerals including calcium, magnesium, and phosphorus.
Supports vitamin D activation, which in turn affects bone and immune health.
 
Potential Cancer-Related Effects
Epidemiological studies suggest higher boron intake may be associated with lower risk of certain cancers, such as prostate and lung cancer.
Proposed mechanisms include modulation of hormone metabolism, anti-inflammatory effects, and inhibition of enzymes linked to tumor growth.