
08/17/2025
Ultra-processed foods (UPFs) are industrially formulated with synthetic additives, emulsifiers, and flavorings to override your natural hunger and fullness cues.
How does this happen?
🔬Dopamine surges: Ultra-processed foods are hyper-palatable - perfect blends of fat, sugar, and salt. This combo lights up your brain’s reward pathways, triggering dopamine spikes similar to addictive substances like ni****ne or alcohol.
⚡Fast absorption: These foods are broken down for rapid digestion, leading to blood sugar spikes and insulin crashes. The brain interprets this as an intense reward hit, reinforcing the compulsion to reach for more.
📉Dopamine receptor downregulation: Over time, chronic UPF intake can reduce dopamine D2 receptors - making it harder to feel satisfied. You start needing more to get the same reward, leading to compulsive eating behaviors.
🦠Gut-brain disruption: UPFs damage the microbiome, which communicates directly with your brain. This can change how full you are, fuel cravings, and even affect mood and decision-making. Gut infections can do this! If you suspect you have one, DM me "GET STARTED" and I'll send you info about my clinic!
And not everyone is affected equally. Genetics, environment, trauma, and baseline dopamine sensitivity all shape how your body responds!
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If you can't stop eating ultra-processed foods... this may be why.