What is Cosmo Jarvis Illness?

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Written By Drew Gomez






Cosmo Jarvis is an actor, musician, and filmmaker who is known for his roles in films such as “Lady Macbeth”, “Calm with Horses”, and “The Evening Hour”. He is also the lead star of the FX series “Shogun”, which premiered in February 2024. However, some fans may not know that Jarvis has been dealing with a chronic health condition since 2020. He has Type 1 diabetes, which affects his blood sugar levels and requires careful management. Here is everything we know about Cosmo Jarvis’ illness and how he copes with it.

What is Type 1 Diabetes?

Type 1 diabetes is a condition that occurs when the pancreas, an organ that produces insulin, stops working properly. Insulin is a hormone that helps the body use glucose, a type of sugar, for energy. Without insulin, glucose builds up in the blood, causing high blood sugar levels. This can lead to serious complications, such as nerve damage, kidney damage, eye damage, and heart disease.

Type 1 diabetes is different from Type 2 diabetes, which is more common and usually develops later in life. Type 1 diabetes is often diagnosed in childhood or adolescence, and is not caused by lifestyle factors, such as diet or exercise. The exact cause of Type 1 diabetes is unknown, but it is believed to be an autoimmune disorder, which means that the body’s immune system attacks its own cells. There is no cure for Type 1 diabetes, but it can be managed with insulin injections, blood sugar monitoring, and healthy habits.

How Does Cosmo Jarvis Manage His Illness?

Cosmo Jarvis revealed that he has Type 1 diabetes in an interview with the Guardian in 2020. He said that he was diagnosed in January of that year, after experiencing symptoms such as weight loss, thirst, and fatigue. He said that he was shocked and scared by the diagnosis, and that he had to learn how to inject himself with insulin and check his blood sugar levels regularly.

He also said that his illness has affected his philosophy and his relationship with technology. He said that he is generally averse to technology, but he recognizes that he depends on it to survive. He said that he struggles to balance his need for technology with his desire to live a natural and simple life. He also said that he worries about his future and his life expectancy, as Type 1 diabetes can shorten one’s lifespan.

However, Jarvis has also shown resilience and optimism in coping with his illness. He has continued to pursue his career as an actor, musician, and filmmaker, and has received acclaim and recognition for his work. He has also spoken openly and candidly about his condition, raising awareness and inspiring others. He has not let his illness define him or limit him, but rather has used it as a source of motivation and creativity.


In conclusion, Cosmo Jarvis’ illness is Type 1 diabetes, a condition that affects his blood sugar levels and requires careful management. He has been living with this illness since 2020, and has faced various challenges and difficulties. However, he has also demonstrated courage and positivity in dealing with his illness, and has not let it stop him from achieving his goals and dreams.

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