Guide library
Plain-language education with dates, authors and original source links where available.
What do Gaviscon products treat? Gaviscon products are used to help ease symptoms caused by heartburn, acid indigestion, or sour or upset stomach. Gaviscon products contain antacids, including aluminum hydroxi…
Read guide →Key takeaways - Citric acid naturally occurs in citrus fruits like lemons, limes, and oranges. Manufactured citric acid is produced from a type of mold called Aspergillus niger and is commonly used as a food a…
Read guide →Locations: AdvertisementAdvertisement Vasodilators are drugs that open your blood vessels. Your provider may prescribe vasodilators to treat high blood pressure, chest pain or heart failure. Most people take v…
Read guide →Locations: AdvertisementAdvertisement An albumin blood test checks your liver and kidney function. Albumin is protein in your blood plasma. Low albumin levels might be the result of kidney disease, liver disea…
Read guide →Locations: AdvertisementAdvertisement Epigenetics is the study of how our environment influences our genes by changing the chemicals attached to them. What we eat, our physical activity level, access to resour…
Read guide →Key takeaways - Sertraline is used to treat depression and other mental health conditions. - Common side effects of sertraline include nausea, changes in sleep, increased sweating, and sexual problems. Serious…
Read guide →Testing your bone density – how strong your bones are – is the only way to know for sure if you have osteoporosis. This condition causes your bone tissue to break down faster than new tissue can be made. As a …
Read guide →L-arginine is one form of arginine, an amino acid that is one of the building blocks of protein. Arginine is a non-essential amino acid because most humans can make it in their bodies. Infants and children may…
Read guide →Key Takeaways - CoQ10 fuels cellular energy and acts as an antioxidant, but the body makes less with age. - It may support heart health, fertility, and blood sugar control, though evidence is still limited. - …
Read guide →Locations: AdvertisementAdvertisement L-arginine is an amino acid that helps your body produce proteins. Proteins are essential because every cell in your body contains proteins. You can add l-arginine into yo…
Read guide →Key Takeaways - Nitric oxide helps blood and oxygen flow through your body. - Nitrate-rich veggies like celery and spinach may help lower blood pressure and boost performance. - Exercise, supplements, and usin…
Read guide →Companies that sell penis enlargement pills claim these products can increase a person’s penis size. There is no scientific evidence that these supplements work. This article explores the use of penis enlargem…
Read guide →Key takeaways - Calcitonin gene-related peptide (CGRP) migraine medications block CGRP, a protein linked to nerve inflammation and pain. They can help prevent attacks or make them less severe. - Options includ…
Read guide →Locations: AdvertisementAdvertisement Vaping is when you use a handheld electronic device to breathe a mist (“vapor”) into your lungs. An e-cigarette, vape pen or other electronic nicotine delivery system (END…
Read guide →You know cigarettes and COPD are a bad combination. You tried to quit but couldn’t stick with it. Now you hear that electronic cigarettes (also called e-cigarettes or vapes) won’t harm your lungs. And they mig…
Read guide →Uses What is ivermectin used for? Ivermectin is commonly used for the following infections caused by parasites. Parasites are things such as worms that live off of a person. - Strongyloidiasis of the intestina…
Read guide →What Are Shin Splints? Shin splints are when you have pain anywhere along your shin bone or tibia. Your tibia is the big bone that starts under your knee and runs down the front of your lower leg. The pain hap…
Read guide →Eating foods high in key nutrients, including iron, folic acid, and vitamin B12, and limiting alcohol may help increase your red blood cell count. Red blood cells are the most common cells in human blood. They…
Read guide →Retinol and tretinoin are both retinoids, which are compounds that come from vitamin A. They’re both commonly used in topical creams to treat a number of skin conditions. Everyone’s skin is different, but no o…
Read guide →Locations: AdvertisementAdvertisement Ehlers-Danlos syndrome (EDS) is a genetic condition that weakens your body’s connective tissue. It usually affects your skin, joints and muscles. There are 13 different ty…
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