Disinterested in eating. If you noticed a loss of appetite, there could be lots of various reasons. Obviously, people who dream to lose their weight will be happy to eat less, but there always should be a reason for your appetite loss so try to diagnose it as soon as possible. Mesothelioma is one of those reasons why people don’t want to eat or eat less than usual. While thinking about a wide range of other health issues, you should never forget about mesothelioma and treat any strange symptoms seriously.