@OGIONIK,
You certainly know you are not alone and Dr. Andrew Weil makes a good suggestion to start off with -- stop watching the news! It's this damn complicated, sometimes chaotic world that is often just a drag.
Depression is a treatable malfunction of more commonly the pineal gland which secretes serotonin and melatonin. That's a double edged sword because it causes sleeplessness which is also a common cause of depression. You probably already know that, and that melatonin is a cheap over-the-counter supplement. There are diets online that can help increase serotonin -- I believe the best one is at Dr. Weil's website. Omega-3 fatty acids, which there is a high intake in countries like Japan, are mood elevators. So eat a lot of fish. If you have a taste for sardines (I like the tiny Norwegian in fish oil), start snakin'
I'm you already know that exercise produces endorphins which elevate the mood but I've never really explored what natural remedies will increase dopamine, also a mood elevator. I know Wellbutrin is the one prescribed drug that boosts dopamine and is prescribed for most people trying to recover from crystal meth.