If you've ever lost weight quickly only to regain it months later, you’re not imagining it. What doesn’t help is believing that faster weight loss always leads to better results.

If you've noticed it takes longer to recover from workouts, maintain muscle, or feel satisfied after meals, you’re not imagining it. What doesn’t help is assuming your protein needs stay exactly the same throughout life.

If you’re eating well and trying to stay active but still feel achy, fatigued, or generally “off,” you’re not imagining it. What doesn’t help is assuming inflammation is influenced only by the foods you eat.