Other neurological or neurodegenerative disorders

Medical conditions that may interfere with the result - violent head trauma, stroke, transient ischemic attacks

Musculoskeletal or mental illness

Addictive or previous addictive behavior defined as the abuse of cannabis, opioids or other drugs

Inability to cooperate

Pregnancy or breastfeeding, including women trying to conceive

Use of vitamin D supplementation\> 10μg

In treatment with digoxin or thiazide

Patients with osteoarthritis, as they are taking or have taken vitamin D supplements

Patients with pre-existing hypercalcemia as vitamin D supplements are contraindicated in these patients

A Randomized, Parallel, Double-blind, Placebo-controlled Study of Vitamin D as Prophylactic Treatment for Migraine