Twenty of the last one hundred years of vitamin D research have involved investigations of
the brain as a target organ for this hormone. Our group was one of the first to investigate …

Neurodegenerative diseases, featured by progressive loss of structure or function of
neurons, are considered incurable at present. Movement disorders like tremor and postural …

We summarized the current evidence on vitamin D and major health outcomes from
Mendelian randomization (MR) studies. PubMed and Embase were searched for original …

Parkinson's disease (PD) is a complex and progressive neurodegenerative disease,
characterized by resting tremor, rigidity, slowness of movement, and postural instability …

Vitamin D deficiency/insufficiency is a public health issue around the world. According to
epidemiological studies, low vitamin D levels have been associated with an increased risk of …

Introduction There is increasing evidence that vitamin D has widespread tissue effects. In
addition to osteoporosis, vitamin D deficiency has been associated with cardiovascular …

Background: Dementia is a syndrome characterized by progressive cognitive impairment
that interferes with independent function in daily activities. Symptoms of dementia depend …

Introduction Vitamin D purportedly protects against cognitive decline and dementia based
on observational data using circulating 25‐hydroxyvitamin D (25 (OH) D). Little is known …

A growing body of evidence suggests that vitamin supplements play a role in the prevention
of cognitive decline. The objective of the present cross-sectional study was to evaluate the …

Vitamin A (VA) is a micronutrient essential for the physiology of many organisms, but its role
in longevity and age‐related diseases remains unclear. In this work, we used …