In a new study that revealed the impact of coffee on heart health and sleep, we look at the pros and cons of our favorite stimulant. The study also found that caffeine did not cause spikes in glucose, which might increase the risk of long-term illnesses such as diabetes.

 The World Health Organization has warned of the spread of contaminated quantities of Indian medicines after the discovery of Pseudomonas aeruginosa in an injectable chemotherapy agent and immune system inhibitor called methotrexate, which is manufactured in India.