Foods with low nutritional quality tied to higher cancer risk

A large multinational cohort study finds that eating foods with a low nutritional quality on a regular basis is linked with a heightened risk of cancer.

Risk Of Chronic Obstructive Pulmonary Disease Not Increased By Low Vitamin D Levels

Vitamin D levels are not related to acute exacerbations of chronic obstructive pulmonary disease (AECOPD) in patients with severe COPD, according to a large prospective cohort study involving 973 North American patients. The findings were published online ahead of the print edition of the American Thoracic Society’s American Journal of Respiratory and Critical Care Medicine…