Vitamin D: the all-round important vitamin for brain health and more

Vitamin D plays a crucial role in cognitive health, mood regulation, and immune function. Insufficient levels can lead to cognitive decline, Alzheimer’s, depression, and a weakened immune system. Our bodies primarily produce Vitamin D through sunlight exposure, but levels can drop during winter, causing increased depression and flu. Regular testing and supplementation can help maintain optimal levels, improving mental health, mood, bone strength, and immunity.