Multiple reports describe a deficiency-related health condition that some sources say affects about 1 in 5 adults over 50 in the UK and may go unrecognized by GPs. They say people can experience long-lasting symptoms such as exhaustion, feeling unsteady or “wobbly” on their feet, and brain fog. The articles warn that if the underlying deficiency is not identified and treated, complications can include irreversible nerve damage and heart problems, and they characterize the condition as potentially fatal.
The reports also frame the issue as one where early signs are frequently missed, suggesting that patients may live with symptoms for years without a correct diagnosis. They note that treatment is available and describe it as relatively simple, although the sources provided do not specify the exact therapy or the exact deficiency involved. Overall, the articles emphasize awareness of early warning symptoms and encourage timely medical attention to prevent progression to more serious outcomes.
