Many people assume the diseases that kill us are pre-programmed into our genes. High blood pressure by 55, heart attacks at 60, maybe cancer at 70, and so on... But for most of the leading causes of death, our genes usually account for only 10-20 per cent of risk.
Interpretation
Genetics play a smaller role in our health outcomes than many believe.
Michael Greger emphasizes that while genetic predispositions are often thought to determine our health and longevity, they only account for a small percentage of the risks associated with major diseases. Environment and lifestyle choices significantly impact our health, suggesting that we have more control over our well-being than we might assume.
In practice
In a health seminar discussing the impact of lifestyle on well-being.
Anyone who's promoting the exact diet that they were in previous years probably isn't keeping up with the latest science, though in general, the balance of evidence has remained remarkably consistent - centering one's diet around whole plant foods.
While consumers may be more shocked by pink slime or the feeding of Prozac to poultry, the routine feeding of millions of pounds of human antibiotics to chickens presents a much graver threat.
It must never be forgotten that the purpose of Alcoholics Anonymous is to sober up alcoholics. There is no religious or spiritual requirement for membership. No demands are made on anyone. An experience is offered which members may accept or reject. That is up to them.
It is changes that are chiefly responsible for diseases, especially the greatest changes, the violent alterations both in the seasons and in other things. (:)...regimen and temperature, and one period of life to another.
My research has shown me that when emotions are expressed-which is to say that the biochemicals that are the substrate of emotion are flowing freely-all systems are united and made whole. When emotions are repressed, denied, not allowed to be whatever they may be, our network pathways get blocked, stopping the flow of the vital feel-good, unifying chemicals that run both our biology and our behavior.
I entered the health care debate in response to a statement in the United States press in summer 2009 which claimed the National Health Service in Great Britain would have killed me off, were I a British citizen. I felt compelled to make a statement to explain the error.
People who are lonely and depressed are three to 10 times more likely to get sick and die prematurely than those who have a strong sense of love and community. I don't know any other single factor that affects our health - for better and for worse - to such a strong degree.
Since long workdays lead to more errors, shorter workdays could reduce accidents. Overtime is deadly. Tired surgeons have been found to be more prone to slip'ups, and soldiers who get too little shuteye are more prone to miss targets.
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