Vitamin B Complex Linked to Seasonal Fatigue in Romania

Vitamin B complex, which includes eight distinct B‑vitamins, plays a crucial role in converting food into cellular energy, supporting red‑blood‑cell production, and regulating neurotransmitters. Deficiencies in any of the B‑vitamins can cause chronic fatigue, especially in women, because the entire metabolic chain is disrupted.

Seasonal asthenia often appears weeks after a change in daylight and temperature, when the hypothalamus adjusts circadian rhythms. This adjustment can trigger prolonged sympathetic nervous system activity, leading to persistent low energy, irritability, and reduced motivation despite adequate sleep and standard health advice. Experts note that simply recommending more sleep, water, or a generic supplement is incomplete; the specific functions of B1, B6 and B12 are essential for restoring metabolic balance.

Both articles stress that addressing B‑vitamin deficiencies—through targeted supplementation or dietary intake—can mitigate the seasonal drop in stamina that many people experience in Romania.