Data & Numbers
Charts, infographics, and statistical stories in health
Trace Lithium in Drinking Water Linked to Lower Suicide and Dementia Rates Across Decades of Research
Fifty years of epidemiological evidence, spanning the United States, Japan, Europe, and Scandinavia, suggests that naturally occurring trace lithium in…
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Why fructose fails to satisfy hunger like glucose: new neurobiology reveals brain’s sugar selectivity
A 2026 study reveals that glucose and fructose activate different hunger-control pathways in the brain. While glucose strongly suppresses appetite-promoting…
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Evidence Review: Five Health Behaviours Reshaping 2025 Clinical Practice
Real-world studies and trials in 2025 reveal that timing and context shape the impact of…
Sleep Quality Drives Daily Movement More Than Exercise Boosts Rest, 2025 Data Shows
Wearable data from 71,000 adults over 3.5 years reveal that sleep quality predicts next-day physical…
Sleep deprivation damages multiple body systems simultaneously, six controlled studies show
Six controlled studies show that sleep deprivation simultaneously disrupts hormonal regulation, metabolic function, muscle maintenance,…
Organs Age Independently: Stanford Study Shows Brain and Immune System Drive Lifespan Risk
Stanford researchers measured plasma proteins in 44,498 people and built separate aging clocks for 11…
Vitamin D Insufficiency Affects Up to 97% in Some Regions—Here’s What the Evidence Shows
Vitamin D insufficiency affects 40–97% of North American populations, with geographic latitude and skin pigmentation…