Although stress can cause a number of physical health problems, the evidence that it can cause cancer is weak. Some studies have indicated a link between various psychological factors and an increased risk of developing cancer, but others have not
Psychological Stress and Cancer
It seems the evidence for frequent ejaculation is far stronger
When I say "emotions have impact" it's not just stress I think of. Sadness, fear, anger, hate, jealousy, envy all have a big impact on health. The scriptures are quite clear about that. And it will take some time for science to come to the same conclusion. To prove things scientifically takes a lot of time. Especially when it is about health, because the human body is very complex.
If it were only smoking that would cause long cancer then what about those 90 year old chain smokers who never got cancer. So long cancer is not only about smoking. People who smoke like a chimney, normally don't eat very healthy either, that is obvious. So it's also not diet alone. When they smoke so much we can also exclude other unhealthy work environment (unless they work in Chernobyl type of environment). So for me it is obvious that emotion is the big factor + genes.
For many years the doctors claimed that diet has not much to do with health issues. When I was a baby the doctors told my mother to give me 60 gr of white sugar on a daily basis. I developed diabetes. Not due to the white sugar alone of course. But now the doctors agree that diet does have a big impact on health (in the Netherlands) when it comes to diabetes. That is a big shift from 30 years ago to nowadays. I told the doctors 30 years ago, impact diet is immense on my health. They did not want to hear it then.
There is another obvious link between Big Pharma, doctors and ensurance companies. That is called "money flow". 15 years ago I asked a doctor, whom I met in a spiritual retreat, where lying was the one thing you should not do "Am I so very smart or are the doctors so dumb , to claim that diet has no impact?" He told me "doctors know, but they get big commission if they they just tell people what Big Pharma wants them to tell". Makes sense, now I understand why my doctor owned 5 cars (jaguar etc).
I was 5 years and I was already very strongly against smoking. I refused to go in the car if parents smoked. I seem to be 30 years ahead of knowledge the doctors share with the public. Only now (last 20 years or so, they are very strong against smoking in Holland ... every package has a nice line telling you that you get cancer, some nice pictures on it with longs etc. Even though I find smoking disgusting I am against this voodoo like anti-smoking campaign).
It's all about money, what they share with the people about health. Big Pharma is Big Business. And Big Business usually don't play fair. Just using common sense, how to earn the most in Big Pharma: a)Make sure the people work their whole life + b)when they retire make sure to collect all their money before they die (people fear death and disease, so cancer is perfect disease for Big Pharma).
Science of course, is also a big money friend of Big Pharma. So they don't fool me. They all work together to maximize the "money flow".
I just don't trust people who make "our health their business". Same with religion, when they ask the people to donate, I put big question marks. But in 20 years or so we will see if my view is crazy or true.