Tag: sun exposure
How many minutes of sun exposure you need for vitamin D, and why it depends on your skin tone
A 2024 modeling study puts a number on it, and it varies fivefold across skin tones.
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Two common sleep problems may be early warning signs of Parkinson’s and other brain diseases
A 2026 UK Biobank analysis links restless legs and sleep apnea to future brain disease.
Your calcium and vitamin D supplements may not be protecting your bones at all
The largest review to date finds almost no meaningful bone protection for most older adults.
For depression and anxiety, one type of exercise consistently outperforms the rest
Aerobic training shows the strongest mood benefits in the largest recent reviews.
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Japanese Walking Method Linked to Greater Health Benefits Than 10,000 Steps
A simple Japanese walking technique is attracting attention after researchers found it may deliver greater fitness benefits than the traditional 10,000-step target.
12 foods with surprisingly high protein that most people overlook
Cheap, everyday foods deliver more grams of protein than most Americans realize.
Scientists uncover new clue in the fight against aging
Scientists believe an unusual animal could hold valuable clues to healthier aging.
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