Jesper Bengtson
Mental activities that build a buffer against dementia – and when in life they matter most
Cognitive reserve helps explain why identical brain pathology can produce very different timelines.
8 warning signs your liver may be in trouble – and when to see a doctor
Most Americans cannot name more than one, yet spotting them early can save the organ.
For some sleep apnea patients, CPAP may actually raise heart disease risk
A large trial analysis flips the assumption that CPAP is always heart-protective.
Low magnesium may be quietly pushing your blood sugar higher, even before diabetes
A 2026 trial links a common mineral shortfall to higher fasting glucose in older adults.
A nutrient that 9 in 10 Americans miss may be quietly harming their brains
Choline sits behind memory, mood and liver health, and most plates fall short.
Most people with prediabetes may be able to reverse it: what the evidence shows
A landmark NIH trial cut new diabetes cases by 58 percent with modest lifestyle changes.