Which vitamin deficiency causes insomnia? We explain!

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 - dietitian. She completed her bachelor's degree in sports dietetics at the Academy of Physical Education in Poznań, while her master's degree in dietoprophylaxis and dietotherapy - at the UP in Poznań. She treats the principles of healthy eating primarily as valuable tips, not rigorous regulations, that must be strictly followed. Privately, she is passionate about photography, which cannot imagine life without books.