A new randomized study establishes a causal relationship between lower levels of branched-chain amino acids and Alzheimer’s disease.

A pilot study involving 12 patients with chronic kidney disease suggests supplementation surpasses a vitamin-rich diet in improving vitamin K levels in individuals who are susceptible to deficiency.

More magnesium in our daily diet leads to better brain health as we age, according to scientists from the Neuroimaging and Brain Lab at The Australian National University.

A folate deficiency is linked to a tripling in the chance of developing dementia in older people, research finds.

It's concerning enough that more than 40 percent of American adults meet the criteria for a clinical insufficiency in vitamin D (and a whopping 29 percent are straight-up deficient in the essential vitamin). But, disturbingly, a 2017 review shows that up to 96 percent of people diagnosed with breast cancer are also deficient in vitamin D.

People with diabetes should be routinely screened for vitamin C deficiency, as new research reveals it may help to reduce the risk of complications from the disease.

A multivitamin with folic acid, B vitamins, vitamin D, and CoQ10 may slow cognitive decline and neurodegeneration in the elderly.

Natural health campaigners have critiqued “gross irregularities” in the scientific process used by the European Food Safety Authority (EFSA) to consider halving the safe maximum daily limit of vitamin B6 from supplements.