India, Jan. 22 -- A 21-year-old model's video on what she eats in a day has left people concerned. Though her video shows a balanced diet, her weight of 50 kg has prompted many to suspect if she really eats the food she showed in the footage.

"What I eat in a day," Moscow-based Kseniia Karpova wrote on Instagram. She shared that she starts her day with a breakfast of rice crackers, cucumber, and scrambled eggs. As the video goes on, she shows that she consumes different delicious foods, including ice cream without sugar and cinnamon rolls.

She also shares in her video that she walks almost 25,000 steps a day, prompting some to show their concerns and others to ask if that is possible.

An individual said, "You were tired because you're ...