"I've decided to be happy because it's good for my health.

The fate of a nation has often depended on the good or bad digestion of a prime minister.
The fate of a nation has often depended on the good or bad digestion of a prime minister.
The fate of a nation has often depended on the good or bad digestion of a prime minister.
The fate of a nation has often depended on the good or bad digestion of a prime minister.