I'm dieting perfectly but analyze: is lack of sleep preventing fat loss? Map my sleep: hours, quality, consistency. Calculate: what's the metabolic cost of poor sleep? Show me the sleep-fat loss connection: hormones affected, hunger signals disrupted, willpower depleted. Give me the sleep optimization protocol: fix sleep first, then diet. Include: whether sleep debt is sabotaging everything else I'm doing right, how much sleep I actually need, and why diet without sleep is fighting uphill.