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MedlinePlus links to health information from the National Institutes of Health and other federal government agencies. MedlinePlus also links to health information from non-government Web sites. See our disclaimer about external links and our quality guidelines. Source link
What are vaccines? Vaccines play an important role in keeping us healthy. They protect us from serious and sometimes deadly diseases. Vaccines are injections (shots), liquids, pills, or nasal sprays that you take to teach your body’s immune system to recognize and defend against harmful germs. The germs could be viruses, bacteria, or parasites. Vaccines … Read more
Vaping nicotine or marijuana can cause long-lasting health problems for your child. So, it’s important to talk with your young or teenage children about the potential dangers of vaping. Here are some helpful tips: Know the facts. Be ready to answer questions your teen may have. Ask for help from your health care provider on … Read more
Kale and salmon, anyone? The foods you choose for meals and snacks may help you build a stronger body and help preserve brain function. Scientists at the National Eye Institute studied how plant-based foods of the Mediterranean diets could affect our eyes as we age. The study tracked 4,000 participants over a 10-year period, checking … Read more
Getting different amounts of sleep each night or sleeping during the day instead of at night is called irregular sleep or having an irregular sleep schedule. People who work night shifts or whose work shifts change over time may be at higher risk for this condition. Irregular sleep had already been linked to diseases such as obesity … Read more
Breastfeeding can offer many health benefits for women and their babies. Now there’s another potential one. A recent study found that women who breastfeed may have a lower risk of early menopause. Early menopause—menopause before age 45— can lead to faster bone loss, cognitive decline, and heart disease. The study, funded by the National Institutes of … Read more
What are bronchoscopy and bronchoalveolar lavage (BAL)? Bronchoscopy is a procedure that allows a health care provider to look at your lungs. It uses a thin, lighted tube called a bronchoscope. The tube is put through the mouth or nose and moved down the throat and into the airways. It helps diagnose and treat certain … Read more
Are there any risks to the test? You should not have a fluoroscopy procedure if you are pregnant or think you may be pregnant. Radiation can be harmful to an unborn baby. For others, there is little risk to having this test. The dose of radiation depends on the procedure, but fluoroscopy is not considered … Read more
Are there any risks to the test? You should not take this test if you are pregnant or think you may be pregnant. Radiation can be harmful to an unborn baby. For others, there is little risk to having this test. The dose of radiation is very low and is not considered harmful for most … Read more