While RCTs remain the gold standard for intervention assessment, observational studies provide complementary evidence, especially when using objective biomarkers such as serum Vitamin B12, MMA, and homocysteine
It is almost exclusively found in animal products including meat, salmon, cod, cheese, milk and eggs
As per the user manual, the MCID thresholds for SF-36 PCS and MCS are 3.8-point and 4.6-point increases, respectively
Hee SW, Willis A, Tudur Smith C, Day S, Miller F, Madan J, et al
Hormonal & Endocrine Metabolic Health Heart Mental Health Bones & Joints Digestive Health Brain & Nervous System Women's Health Respiratory Health Sleep Health Blood Health Infections Allergies & Immune Health Ear, Nose, Throat (ENT) Autoimmune Skin & Hair Kidney & Urinary Health Men's Health The health categories shown above are commonly associated with products in this collection, but they are not exhaustive