Books to help recovery after a heart attack, and prevention of coronary artery disease
Smoking cessation
Allen Carr - Easy Way to Stop Smoking : This has helped a chain-smoking colleague of mine completely give up smoking, and I’ve recommended it to patients ever since.
Diet advice
Dr Saira Hameed - The Full Diet and Dr Bert Herring - The Power of Appetite Correction : These two books were recommended to me by two friends who lost a large amount of weight, and managed to keep it off. They are both authored by medical professionals, who are putting their registrations on the line in doing so. For me, that gives these books more credibility than what you can get from YouTube or Google.