My doc ..last week said ..the 2 things that will take you out ...more than anything else is...Salt & Sugar period
I am cutting back on both starting yesterday and this includes artificial sweetener.
Artificial sweetener is worse than any natural one ...full of caustic chemicals. Better that you use true cane sugar , than those. I've spent some decades learning nutrition and blending together this, natural healing through foods, supplements, and also AMA findings that are not bent on their big pharma agenda.
Another bad one is High Fructose corn syrup, an additive in way too many foods, everything from packaged dry food to drinks. Look in the ingredients as you browse the store and you'll find it.
Actually, a good natural sweetener, there is Stevia, though it has a taste that takes a bit of getting used to. Some companies mix it with natural flavors, which makes it good for me. The other , is Agave Nectar. It looks and acts just like honey, but its properties are very good , in that it doesn't cause the spike in blood sugar , metabolizes well with the body . It also mixes nicely in cold things , not clumping up as honey will, for baking.
There are some good comments here , I think you are onto a good start , with what is put into the body. Digestion is also an issue for many, and a good probiotic aids in making sure what you do eat is properly used .
Since these things help the quality of life in any case, refining over to a good intake of nutrition is key for anyone.
Beware of trans fats and "rancid oils", some used in cooking, and trapstickman is on his happy trail.