India, Dec. 4 -- Russian President Vladimir Putin arrives in India for a two-day summit this week, and the visit has prompted another round of curiosity about how he maintains his health at 73. His diet, often referenced in Russian state media, remains one of the few recurring details about his routine.

Russia Beyond has previously outlined what the president typically eats. Breakfast is the most consistent part of his day. He starts with porridge. Alongside it, a serving of tvorog - a traditional fermented Eastern European fresh cheese - is usually mixed with honey. He follows that with raw quail eggs, taken as a drink rather than cooked. A mix of Beetroot and horseradish juice also features in his breakfast.

He does not consume many s...