Jonathan Nguyen, from Los Angeles in the US, recently took to Facebook to share a stunning series of pictures of his youthful mom, who is said to be in her 40s, Mirror reports.

“Having a young Asian mum is great until you see someone your age shooting their shot at her,” Jonathan captioned his post.

The youngster then went on to credit his mom’s youthful appearance to her Keto diet, which consists of consuming low-carb, high fats and steering clear from processed food, Metro reports.

Since posting on Facebook, Jonathan’s stunned followers are saying that his breathtaking mom looks like his sister or girlfriend, Fox News reports.

 "Woah. She's beautiful. Thought she was your girlfriend,” one person commented.

“Your mum looks like your sister, what's her secret?” another person asked.

The post has since gone viral and garnered more than 14 000 likes on social media.

Source: Mirror, Metro, Fox News