एक पैकेट टॉफीDr Sudhir Kumar, neurologist, Apollo Hospitals, Hyderabad, took to Twitter to state that he is mindful of his mileage for knee health. “I run on roads. If your running mileage is 25-50 km per week, it is safe for knees, and in fact, reduces the risk of knee arthritis. Higher running mileage (as seen in professional marathon runners) does increase the risk of developing knee arthritis,” said Dr Kumar in response to a query on whether it is safe to run on roads.According to reports, Google announced the new feature at an event last week, and the unsubscribe option began to roll out thereafter. Clicking the button won’t lead you through the marketers’ standard unsubscribe dialogue though — it will instead have Google send an automated email to the marketer requesting that it remove you from future mailings.After the dismissal of Delhi Chief Minister Arvind Kejriwal’s petition challenging his arrest, the Aam Aadmi Party (AAP) is now pinning its hopes on the Supreme Court, hoping for a favourable decision, “just like in the case of Sanjay Singh”, it said.