Among middle-aged women with low micronutrient levels, taking a daily supplement of vitamin D3, vitamin K2, vitamin B6, vitamin B12, and magnesium for 12 weeks is linked to a 1.4 kg decrease in body...
Mechanism
Synthesis from 1 study
These vitamins and minerals reduce body fat by calming inflammation and helping the body burn fat for energy instead of storing it. They also keep muscles strong by supporting protein production and improving how insulin moves sugar into muscles instead of fat cells.
Most probable mechanism
Vitamins and minerals reduce inflammation and improve how the body uses energy, causing fat to break down without losing muscle. Lower inflammation lets the body respond better to insulin, so sugar goes into muscles instead of being stored as fat. The body burns more fat for fuel, and muscles stay strong because the nutrients keep protein-making processes running.
Vitamin D3 and magnesium activate vitamin D receptors and enhance insulin receptor tyrosine kinase activity in skeletal muscle and immune cells
Enhanced insulin signaling increases glucose uptake into muscle cells and reduces glucose flux into adipocytes, limiting de novo lipogenesis
Vitamin B6 and vitamin B12 act as coenzymes in mitochondrial beta-oxidation and homocysteine metabolism, increasing fatty acid utilization for ATP production and reducing homocysteine levels
Magnesium and vitamin B6 jointly enhance the conversion of vitamin B6 to its active form, amplifying transsulfuration and remethylation pathways that lower homocysteine
Reduced homocysteine and suppressed NF-kB signaling from vitamin D3 and magnesium decrease pro-inflammatory cytokine production and hepatic CRP synthesis
Lower systemic inflammation improves insulin sensitivity and reduces adipose tissue storage, leading to decreased visceral fat mass
Vitamin D3 and magnesium upregulate muscle protein synthesis genes and stabilize ATP-Mg complexes required for muscle contraction, preventing muscle catabolism
Vitamin K2 activates matrix Gla protein to inhibit vascular calcification and reduce LDL oxidation, while magnesium enhances HDL-mediated cholesterol clearance
Evidence from Studies
Supporting (1)
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