Low vitamin D levels may contribute to muscle weakness, particularly in muscles around the hips and thighs. Some people may notice difficulty climbing stairs, rising from a chair, or maintaining balance.

Vitamin D plays a role in bone and muscle function, and low levels may affect muscle performance. However, symptoms of weakness can have multiple causes, so blood testing and medical evaluation may be needed to determine whether vitamin D deficiency is involved.

What may help:

• Ask a healthcare professional whether a 25-hydroxyvitamin D blood test is appropriate.
• If a deficiency is confirmed, follow medical advice regarding vitamin D intake or supplementation.
• Include dietary sources of vitamin D, such as fatty fish and fortified foods, when appropriate.
• Discuss safe sunlight exposure and supplementation with a healthcare professional, especially if you have other medical conditions or take medications.

Correcting a confirmed deficiency may help support muscle and bone health, although results can vary depending on the underlying cause of weakness.

2. Peripheral Artery Disease (PAD)

see the continuation on the next page