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Why Vitamin D Can’t Fix Winter Fatigue ? episode artwork

Feb 25, 2026 13 min

Why Vitamin D Can’t Fix Winter Fatigue ?

from Doctor Next Door Hosted by Doctor Next Door

The content explains that winter depression is mainly caused by a disrupted internal clock, not just a lack of vitamin D. A shortage of natural sunlight combined with too much artificial blue light can throw off hormones like serotonin and melatonin, reducing motivation and pleasure.Additional factors include cold temperatures, which can stress the thyroid and gut microbiome, further affecting mood.To address these seasonal challenges, it recommends: Getting early morning sunlight Maintaining a consistent sleep schedule Avoiding refined sugars Supporting overall well-being through physical activity and seasonal eating The guide promotes a holistic lifestyle that realigns biology with natural environmental cues. You can listen and download our episodes for free on more than 10 different platforms: https://linktr.ee/doctor_next_door Produced by: https://www.podcaistudio.com/

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This episode was published on February 25, 2026.

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