What Doctors Don't Tell YouACNE TREATMENT: Laser treatment may not work after all
What is bronchitis? Bronchitis is an inflammation of the bronchial tubes that bring air to the lungs. When irritated, they swell, preventing cilia (tiny hairs) from clearing the passages. Mucus builds up, stimulating a reflex to clear them - a cough...
Researchers at the University of California have found that vitamin D3 - available as a supplement - has a protective effect only at levels of 1000 IU (international units) a day. The UK government’s recommended safe upper limit dose is just 400...
