'Stay Healthy, Be Happy, Live Longer' addresses the reality that tens of millions of ordinary people are allowing heart disease, and other related conditions such as obesity, diabetes and blood pressure, to creep up on them and impact their lives detrimentally. Not because they don't know how to keep them at bay -we all know that already-, but because they cannot sustain the rigorous day-to-day lifestyle changes recommended by the medical profession and indeed, with the best of intentions, by most of the other books on the subject. It faces squarely the reality that old habits can be...