Or tried any chelation products? They are suppose to unclog arteries, lower blood pressure, and many other benefits. Can this be true?

Yes if you buy the right products and use them right.
I have heard some bad stories about Chelation but I think that it could be any of these reasons
*bad brand
*improper usage
*not what you needed

The best things to do are watch what you eat
Cut down on meats and gravies
Cut out fast food, greasy food, junk food, prepacked and processed foods, anything with lengthy list of preservatives
Go to a more natural organic diet
What you want is antioxidents > fresh fruits and vegetables have natural antioxidents.
Eat plenty of fresh fruits and vegetables

Drink organic juices like After The Fall, R. W, Knudzen, Looza,

Snapple, Fuze, Lipton and many other brands have artificial sweeteners that make them basically junk.
Brewing your own green tea good.

They have the reds and greens powders that you can make smoothies with that are about the best for clogged arteries.
Ruby Reds Vitamin, Supplement and Superfood Health Drink

Greens Plus - Superfood rich in chlorophyll.

I never heard of Advanced Artery Solution so I can't say how good it is.

Here is a site that has all the best quality brands
Antioxidants - Nutritional Supplements

Also digestive enzymes and probiotics are good too.

***If you are taking cudamin or any other blood thinners then you need to be careful with any of this because it could end up thinning your blood too much.
Keep up with doctors visits so he can keep that monitored. I believe my cousin died because he was on cudamin and his blood got too thin.

Hi, firstly, re: cudamin, note that any tendency to bleed can be counteracted by taking black cherry concentrate, which I personally have found to heal my heavy bleeding & clots which were triggered by bright flurescent monitors. (see my response on the topic of heavy bleeding elsewhere on askmehelpdesk forums.)

Secondly, I was on the real thing - meaning that I went through eleven stints of IV-chelation at a local hotshot chelation clinic, run by an iceberg RoboDoc. They lasted 3 hours each, while I sat like a bump on log, while the diSodium EDTA circulated through my body.

Yet I didn't feel any better after the eleven sessions, and the P.A. at the clinic said that usually, if people don't feel better after that many sessions, it won't work for them.

I'm now considering the Cosmodic (a gentler form of SCENAR) since it sounds intriguing even though other forms of frequency therapies never worked for me, including VIBE, QRS, various magnetic-pulsers & more.

Unfortunately I'm busy with a search for relocation right now, which against my will, has been periodically interrupting my health quest & preventing potential recovery.