Well, they were right... Taking anti-oxidants will prevent global warming, see... with more people dying earlier, the population will taper off at astonishing rates.
With this population reduction, comes a reduced output of waste - namely methane gas, the biggest cause of the accumulation of green house gases that's causing global warming. Not to mention the overall reduction in atmosphere temperature due to less meat sack heaters emitting their warmth.
Then, with fewer and fewer people, there are less automobiles being driven around which causes a further decline in the global temperature climb.
Let's not forget the biggest cause of global warming, guns. Every gun fired emits smokeless, or dependent on ammo - very smoky, fumes that cloud the ozone and trap more heat. Plus, the friction from the bullet travelling down the barrel, and impacting it's target, creates heat. In addition to that heat, the cartridge releases enourmous amounts of heat when the cap is triggered and ignites the gun powder.
So, as you can see - Vitamin E is the leading solution to global warming.
-SW