Fatigue. Aches. Mood changes. Low stamina. Slow recovery. Many people assume these are simply signs of getting older – but in countless cases, they’re actually symptoms of vitamin D deficiency, one of the most common and most overlooked health issues today.
Vitamin D is essential for bone strength, immunity, hormone balance, muscle function, and even mood regulation.
Yet modern lifestyles – indoor jobs, sunscreen use, limited sunlight, and poor dietary intake – make deficiency extremely widespread.
