Jesper Bengtson
Caffeinated coffee tied to lower dementia risk in 43-year study, decaf shows no benefit
The largest and longest coffee-and-brain study to date points to caffeine as the key ingredient.
The first hour after waking: 8 morning habits chronobiology says to rethink
Small choices right after waking can push cortisol, sleep and alertness the wrong way.
Early warning signs of colorectal cancer that younger adults should not ignore
The disease is climbing fast in younger adults, and its early signs are easily brushed aside.
8 self-treatment mistakes that can drag out a cold or flu, from antibiotics to alcohol
Some common home remedies quietly make you sicker.
Doctors long told heart patients to avoid coffee – a randomized trial just found the opposite
A JAMA trial upends decades of standard cardiology advice.
Even light activity linked to lower stroke and death risk in atrial fibrillation
A large Norwegian study finds any movement helps, and inactive AFib patients have the most to gain.