thefunctionalnutritionistthefunctionalnutritionist Facebook ad: “A calorie deficit ultimately determines whether body weight…”
Ran for 126 days, from February 24 to June 30, 2026, the last day Crush saw it.
Run by thefunctionalnutritionist on Instagram. Crush is not the advertiser and does not verify its claims. See this ad in Meta's Ad Library(opens in a new tab)
Want an ad like this for your product?
Crush makes new ad images for your product from this ad: your logo, your product photo, your offer.
Trials from $19.95 USD, then $79.95 USD a month. Cancel anytime.
About this ad
- Meta Ad Library ID
- 1638767367267162
- Platforms
- Relaunches
- 0
Ad text
A calorie deficit ultimately determines whether body weight goes up or down – but how your body responds to that deficit (how fast you lose weight, how long you plateau, how big a deficit you need) can be affected by these three things: Carbs are your main fuel source = If you eat carbs at every meal and rarely give your body low‑insulin, low‑glucose periods, your metabolism stays focused on burning carbs instead of switching over to fat, so you can technically be in a deficit but spend less of the day actually burning stored body fat. History of overeating an being overweight for years = constant nutrient overload: years of high-fat or high-carb eating overwhelms fat-burning pathways, causing fat buildup in muscles that block fat burning. Slowed metabolism after yo-yo dieting = repeated weight loss and regain lowers your resting metabolic rate more than expected for your new (lower) weight, so even a moderate calorie deficit burns fewer calories than it “should,” slowing fat loss further. This isn’t just about the short term - even though a 5 day plan ramps up fat burning and gives you an immediate boost, it preps your body so your future diets work even better, helping you break plateaus or see faster results.
