Watch what you eat. First it was the juice cleanse, then keto, then Whole30. Now it’s the social diet, where you consume content — and not much else. Researchers in the UK and upstate New York shared findings this week that simply viewing food content online is enough to curb real-life cravings for some dieters. It’s a process called “cross-modal satiation,” wherein one mode of stimulation overpowers another. In this case, the visual “diminishes desire” for the gustatory. It’s like Wonkavision ,