“Human kibble” is the latest nutrition hack sweeping TikTok. Dietitian Gisela Bouvier says the viral meal planning approach has its pros and cons.

William Kim (@myfoodisme2) has had tongues — and tails — wagging since he posted his recipe, racking up 6.3 million views and plenty of opinions.

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. A viral TikTok video promotes “human kibble,” a ...