and williams recommends herbal products with echinacea, goldenseal to cut down inflammation in the respiratory tract and not to be gross but clearing out the muke us so what you really need to feel better and few things can flush out the sinuses like a nettie pot. >> really helps with allergies, with colds. it clears out the mucous. >> natural way to decongest yourself. >> absolutely. yes. >> anita brikman, 9news now. >> vitamin c is another thing dr. tillie recommends to keep your immune system humming along. 500 milligrams per day with a supplement or better yet, just have some citrus. >>> doctors ma i have discovered how people who never touch a cigarette get lung cancer. about 25% of lung cancer patients have never smoked in their lives. researchers in south korea say the reason is a previously unknown genetic mutation that triggers the disease in nonsmokers. it is hoped the discover will lead to new treatment. >>> scientists have found how to literally mend a broken heart possibly. chinese researchers were able to use stem cell therapy to grow new heart muscles in tiny fish. the new thera