7 Warning Signs You're Eating Too Low Calories (don't ignore)

9 Feb 2026 · 17 min
16:46

In this YouTube video, fitness coach Eric Roberts explains that an overly aggressive calorie deficit can sabotage fat loss and health. Drawing on experience with over 25,000 clients, he outlines seven specific warning signs that indicate calories are too low: (1) losing weight faster than 0.5‑1% of body weight per week, which signals muscle loss and metabolic slowdown; (2) needing cheat days to survive, reflecting an unsustainable deficit; (3) declining strength in the gym, indicating insufficient fuel for muscle maintenance; (4) constant preoccupation with food, a mental hunger response; (5) hormonal disruptions such as missed periods or reduced libido, showing the body is shutting down non‑essential functions; (6) persistent brain fog and poor focus, caused by the brain’s energy shortage; and (7) sleep problems, driven by stress hormones released when under‑eating. For each sign, Roberts provides a concrete calorie “add‑back” recommendation (typically 150‑500 extra calories per day) and uses vivid analogies (fire hose, breath‑holding, construction crew, car dashboard, city power grid, laptop battery, house security system) to illustrate the mechanisms. He also shares client anecdotes to reinforce his points and repeatedly invites viewers to use his free calorie calculator and consider his online coaching program for personalized plans.

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