Vitamin B12 is essential for red blood cell production and DNA synthesis, but its role in weight loss remains unproven. Clinicians should prioritize identifying and treating deficiencies to improve patient health outcomes.

Fatigue from hospital shift work can have physical health consequences similar to those of intoxication, impacting a worker’s safety and alertness, especially when driving.

A sudden, severe headache in a 64-year-old woman led to a diagnosis of Reversible Cerebral Vasoconstriction Syndrome (RCVS) with Takotsubo Cardiomyopathy. Early imaging and targeted management were key to successful outcomes.

High levels of xylitol, a sugar substitute commonly used by diabetic patients, may increase the risk of heart attack and stroke, according to a Cleveland Clinic study.

The rise of consumer DNA testing has unveiled a higher prevalence of incest than previously understood, highlighting the importance of evidence-based therapies and support groups for affected individuals.

A case of low back pain initially suspected as spondylitis highlights the importance of differentiating osteitis condensans ilii through clinical evaluation and imaging.