American tech entrepreneur Bryan Johnson, who is understood for spending round US$2 million (S$2.7 million) a yr on longevity therapies, has revealed that he has been recognized with autoimmune gastritis (AIG), saying that “my abdomen is consuming itself.”
The 48-year-old, who has publicly mentioned he hopes to dwell till the yr 2140, shared the prognosis in an Instagram submit on Thursday (Jul 2), revealing that he found the situation in Might after months of medical exams to research the reason for his iron deficiency.
Johnson has gained worldwide consideration in recent times for his excessive anti-ageing routine, which incorporates sustaining a strict each day routine, present process common medical testing and dealing with a workforce of greater than 30 docs. He has additionally beforehand undergone plasma trade along with his son and explored experimental gene therapies as a part of his longevity venture.
Reflecting on his well being, Johnson wrote on Instagram that rising up he “ate sugar cereal, drank sugary soda and wolfed down quick meals”, earlier than changing into “a father of three and commenced constructing a enterprise”.
“Juggling the stress and grind, I let my well being slip and gained 40 lbs (18kg) … I would fallen right into a deep continual despair,” he wrote.
“Someplace in that timeline, my physique started creating an autoimmune course of affecting my thyroid after which my abdomen lining. It is referred to as AIG.”
Based on the International Autoimmune Institute, autoimmune gastritis is a continual autoimmune illness by which the physique’s immune system assaults the abdomen lining. The situation can result in deficiencies in vitamins akin to iron and Vitamin B12, and is related to an elevated threat of gastric most cancers if left untreated.
The institute estimates that autoimmune gastritis impacts between 0.5 and 4.5 per cent of adults worldwide, although Johnson mentioned it impacts 2 to five per cent. The International Autoimmune Institute additionally notes that early signs are sometimes non-specific, together with belly ache, bloating and heartburn, and the situation could also be neglected.

