Winter Blues: Vitamin D & Sunlight Needed to ...

Without enough vitamin D, we are unable to synthesize serotonin. Serotonin regulates our mood, whether we have positive or negative thoughts, inner rest and confidence, appetite, sleep, cognitive functions like memory and learning! It’s a neurotransmitter that’s vital for many brain functions including regulating dopamine levels, which plays a role in reward-mediated behavior. Did you know that we need Vitamin D...