An elderly patient presents with weight loss, muscle weakness, and poor wound healing. Upon examination, they also exhibit dry, scaly skin and hair loss. Which of the following conditions is most likely affecting this patient?

A. Hypertension Hypertension may be asymptomatic and does not typically cause skin or hair changes. B. Malnutrition Classic signs include weight loss, muscle wasting, impaired healing, dry skin, and hair loss-consistent with the patient’s presentation. C. Dementia Dementia can lead to poor nutrition but is primarily characterized by cognitive decline, not physical signs like those listed. D. Osteoporosis This affects bone density and risk for fractures, not the skin, muscle mass, or wound healing.