The science
Zero Hunger Water rests on decades of research and Jorge Cruise's 25 years of teaching. Here it is, organized by category — read the originals for yourself.
How minerals turn off hunger
Most cravings aren't true hunger — they're a mineral signal. Here's the evidence that restoring sodium, potassium, and magnesium quiets that signal.
The science: how minerals quiet hunger
The foundational case for why mineral deficiency — not true hunger — drives most cravings, and how restoring sodium, potassium, and magnesium turns the signal off.
Jorge CruiseRead the source →Salt craving: the psychobiology of sodium intake
Peer-reviewed work showing the brain's drive to seek salt when sodium is low — the biology behind mineral-driven hunger.
Morris, M.J. et al. (2008), Physiology & BehaviorRead the source →Caffeine, fluid balance, and mineral loss
How coffee and a low-electrolyte diet quietly drain minerals, amplifying false hunger throughout the day.
Maughan, R.J. et al. (2003), J. Human Nutrition & DieteticsRead the source →Glycine: the bonus amino acid for absorption and metabolic health
Why we add glycine alongside potassium, magnesium, and sodium. Glycine supports mineral handling, glutathione production, and a calmer metabolic state — a small addition with an outsized effect.
McCarty, O'Keefe & DiNicolantonio (2018), Ochsner JournalRead the source →
Visceral fat, your waist & the belly
Visceral belly fat is the body's most dangerous fat — and the first to leave. The science of why your waist is your lifeline.
Waist circumference and mortality in 650,000 adults
A pooled analysis linking a larger waist to higher all-cause mortality, independent of BMI.
Cerhan, J.R. et al. (2014), Mayo Clinic ProceedingsRead the source →The day Dr. Oz measured my belly
The story and the science behind waist circumference as the truest marker of metabolic health.
Jorge CruiseRead the source →Your waistline is your lifeline
Why visceral belly fat is the single most important longevity lever — and why the belly is the first fat to go.
Jorge CruiseRead the source →The longevity map
The roadmap connecting a smaller waist to a longer life — roughly 0.9 years gained per inch off the waist.
Jorge CruiseRead the source →
The 24-month GLP-1 adaptation
GLP-1 medications plateau as appetite climbs back. The research behind the 24-month truth — and how to protect your results.
The 24-month truth about GLP-1s
Why GLP-1 weight loss tends to plateau around 24 months as appetite climbs back — and how minerals plus a tighter eating window protect results.
Jorge CruiseRead the source →Weight regain after withdrawal of semaglutide
The STEP-1 extension showing how much weight returns once a GLP-1 is stopped — the case for fixing the root cause of hunger.
Wilding, J.P.H. et al. (2022), Diabetes, Obesity & MetabolismRead the source →
Eating window & longevity
A tighter eating window and lower sugar load add years. The studies behind the second pillar.
Time-restricted eating vs. caloric restriction
Evidence that a tighter eating window delivers comparable weight and metabolic benefits — the second pillar alongside minerals.
He, Z. et al. (2022), Cell Reports MedicineRead the source →Fructose-sweetened beverages and visceral fat
How liquid sugar specifically drives visceral adiposity — the science behind the 100-sugar-calorie target.
Stanhope, K.L. et al. (2009), J. Clinical InvestigationRead the source →
Most hunger isn't hunger. It's a mineral deficiency.
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