Vitamin D deficiency to cognitive decline: Surprising reasons why you are feeling sleepy during the day

Daytime sleepiness, while seemingly harmless, can indicate underlying health issues like sleep disorders, medical conditions, or vitamin deficiencies. Hypersomnia, characterized by excessive daytime sleepiness despite adequate sleep, can significantly impact daily life. Addressing sleep problems is crucial, as studies suggest a potential link between daytime sleepiness and an increased risk of cognitive decline and dementia.