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Biomedical Advances
PET imaging study reveals how ketamine relieves treatment-resistant depression
PET imaging study reveals molecular brain changes that explain ketamine’s rapid antidepressant effects. …
Diet and Lifestyle
Exercise triggers memory-related brain rhythms in humans
One session of exercise boosts brain activity and activates neural rhythms important for learning and memory. …
Preventive Medicine
Vitamin D deficiency increases risk of hospitalization from serious respiratory tract infections by 33 percent
Severe vitamin D deficiency is associated with a higher rate of hospitalization for respiratory tract infections such as bronchitis and pneumonia. …






















