Oh and when you reach 70, please come back here and say "you was right" :)
Absolutely you have a bright future. Don't let the words "heart disease" bring you down and stress you out. My LAD is fully blocked at the top, my right artery is fully blocked half way down, and I have a failed triple bypass which lasted only 3 months. I've had 10 stents to try and rectify my situation, 5 of which blocked up again. I was only 46 when this went on and I am now 53 and in the very same situation. I tried everything to stop my disease spreading, including different diets but the one which I am sticking to is only 3 teaspoons of processed sugar each day and reduced stress. If your lifestyle changes don't work, you can still have more stents until you figure it out. I am a long long way from heart failure thanks to stents and collateral vessels (natural bypasses) opening up.