Researchers used data from two large continuing health studies begun in the 1980s that include more than 118,000 men and women.
A landmark Harvard study reveals alarming connections between sugary drinks and increased mortality, with researchers warning “the optimal intake is zero.”
A comprehensive 30-year study tracking 118,000 Americans has found that each daily 12-ounce sugary drink increases death risk by 7%. Published in Circulation, the research shows these beverages elevate cancer mortality by 5% and cardiovascular deaths by 10%. “They have no health benefits,” said lead author Vasanti Malik of Harvard, noting that while diet sodas may be safer, water remains the ideal replacement. The data suggests one soda potentially costs 12 minutes of lifespan through inflammatory damage to organs and blood vessels.
The study analyzed consumption of sodas, fruit punches, and lemonades, revealing a dose-dependent relationship – the more consumed, the higher the mortality risk. These drinks’ engineered combination of sugar, caffeine and carbonation bypasses natural fullness cues while triggering damaging blood glucose spikes. Researchers estimate daily drinkers could lose 73 healthy hours annually.
“This isn’t about precise minutes but understanding cumulative effects,” explained Malik. The findings position beverage choices as critical investments in longevity, with whole foods and water offering protective benefits against metabolic disorders like diabetes and heart disease that shorten lifespans.
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