Vitamin B12 deficiency can cause anemia, nerve damage, cognitive changes, and mood symptoms. Experts warn it's often missed, especially in older...

Vitamin B12 deficiency can cause anemia, nerve damage, cognitive changes, and mood symptoms. Experts warn it's often missed, especially in older...

Scientists have developed a simple DNA blood test that can predict how well patients with breast cancer will respond to treatment. More than 2 million...

Scientists have developed a simple DNA blood test that can predict how well patients with breast cancer will respond to treatment. More than 2 million...

Results from a new phase 3 study found that for people with human epidermal growth factor receptor 2 (HER2)-positive metastatic gastroesophageal...

Results from a new phase 3 study found that for people with human epidermal growth factor receptor 2 (HER2)-positive metastatic gastroesophageal...

Diabetes often develops silently. Learn how families can spot early symptoms, from skin and nerve changes to vision and foot issues, to prevent...

Diabetes often develops silently. Learn how families can spot early symptoms, from skin and nerve changes to vision and foot issues, to prevent...

Immunotherapy is changing the way we treat cancer. Instead of using harsh drugs like chemotherapy that harm both cancer and healthy cells,...

Immunotherapy is changing the way we treat cancer. Instead of using harsh drugs like chemotherapy that harm both cancer and healthy cells,...