Which vitamin deficiency causes insomnia? We explain!

Natalia Goździak

Publication: 2025-01-06

Insomnia and sleep disturbances are increasingly common and may stem from various causes. Fatigue and trouble falling asleep are often linked to stress, overstimulation, and a fast-paced lifestyle. However, few people realize that an unbalanced diet and deficiencies in key vitamins and minerals can also affect sleep quality. What helps with falling asleep? Which vitamin deficiency causes insomnia? What does the body lack when you're always tired? Which vitamins help with fatigue and sleepiness?

Natalia Goździak

Master of dietetics, specialist in dietoprophylaxis and dietotherapy

Copywriter and nutritionist Graduated from the University of Physical Education in Poznan with a bachelor's degree in sports dietetics, and from UP in Poznan with a master's degree in dietoprophylaxis and dietotherapy. She treats principles of healthy eating, however, first and foremost as valuable tips, and not as strict rules to be strictly followed Privately a photography enthusiast who cannot imagine life without books