Do You Need Specific Genes to Have Gluten Sensitivity?

The genetics of non-celiac gluten sensitivity is far less clear. There are four general types of HLA-DQ genes, known as HLA-DQ1,HLA-DQ2, HLA-DQ3, and HLA-DQ4. Some of these genes predispose you to celiac disease, while other genes may predispose you to gluten sensitivity. Ippei Naoi / Getty Images Dr. Fasano currently is working to identify biomarkers that could lead to a test for gluten sensitivity. But those with HLA-DQ2 and HLA-DQ8 aren’t alone in their gluten sensitivity, Dr....

April 18, 2025 · 1 min · 157 words · David Johnson

Do You Need the Pneumonia Vaccine?

Three FDA-Approved Vaccines for Children and Adults Pneumoniacauses tens of thousands of deaths in the U.S. every year. In addition, the CDC states that 1.5 million people went to emergency departments for pneumonia in 2020. Others are not even aware a vaccine exists. Of these, bacteria is by far the most common cause. Bacterial pneumonia is typically spread by respiratory droplets that are aerosolized once a person coughs or sneezes....

April 18, 2025 · 2 min · 238 words · Sarah Chang

Do You Need to Retest After a Positive COVID-19 Result?

However, you should take steps to prevent the spread of COVID-19 when you’re sick. Do I Need to Retest After Getting COVID-19? What If a PCR Test Is Positive? AzmanL / Getty Images There are different tests used to detect COVID-19. Antigen tests, available over the counter, detect proteins on the surface of the virus itself. Antigen tests are far less sensitive than PCRs. What If an Antibody Test Is Positive?...

April 18, 2025 · 2 min · 381 words · Kelly Garcia

Do You Really Need 10,000 Steps a Day for Your Health?

Many people strive to get 10,000 steps daily, some surpassing that target. But the 10,000-step goal may not live up to the hype when it comes to your health. After that maximum step count, there wasnt enough data to draw a clear conclusion. Ezra Bailey / Getty Images But the researchers also noted that a higher step intensity, or pace, may provide additional health benefits. If your exercise is spaced throughout the day, your overall benefit will probably be similar....

April 18, 2025 · 2 min · 241 words · Mark Duffy

Do You Really Need Liquid IV? Here's When Electrolytes Are—and Aren't—Useful

Electrolyte productsnow come in many different forms. Somelike Gatorade, Powerade, Pedialyte, and various brands ofcoconut watercome in liquid form. The brand Liquid I.V. Photo Illustration by Michela Buttignol for Verywell Health; Getty Images Electrolyte products are often advertised as capable of helping you stay hydrated. What Are Electrolytes? Imbalances can occur when weretoo hydratedand when were dehydrated. Dehydration and overhydration are both determined by the concentration of electrolytes in the blood, Barron said....

April 18, 2025 · 1 min · 168 words · Sara Morgan

Do You Still Need to Isolate If You Have COVID?

How Long Do You Have to Stay Home If You Have COVID? In both cases, youre staying away from other peoplethe difference is whether you know youre sick or not. This holds true even if youre vaccinated and boosted. Johner Images / Getty Images Regardless of vaccination status, you should isolate from others when you have COVID-19, said Grusich. How Long Do You Stay Home If Youve Been Exposed to COVID?...

April 18, 2025 · 2 min · 242 words · Natalie Brown

Doctors and Specialists Who Can Treat Hepatitis

If you have hepatitis, you may be wondering who can treat yourhepatitis. Well, a hepatitis specialist can help. But do you know the difference between the different kinds of clinicians who can treat your hepatitis? Hero Images / Getty Images In the past, someone might only see one or two types of clinicians listed there. Primary Care Doctors Most people will probably learn of their hepatitis diagnosis from their primary care clinician....

April 18, 2025 · 2 min · 321 words · Brian Nichols

Doctors Still Aren't Sure Why COVID-19 Is Causing Hearing Loss

The sound erupts intermittently throughout the day, without a distinct source triggering its arrival. Gaviria is not alone. Case studies show one in 10 COVID-19 patients report experiencing some form of hearing loss or tinnitus. Lara Antal / Verywell Cases of COVID-induced hearing loss have been documented globally, everywhere fromIranandEgypttoThailandandTurkey. Now, doctors and researchers are taking a closer look. In his first study on the topic, Munro reviewed seven research projects studying hearing loss in COVID-19 patients....

April 18, 2025 · 2 min · 310 words · Yvonne Schwartz

Does a Bone Density Test Show Arthritis?

A bone density test is used to examine your bone mass, an indicator of your overall bone strength. Jose Luis Pelaez Inc / Getty Images What Is a Bone Density Test Used For? A bone density test is a procedure used to examine your bone density, or bone mass. Jose Luis Pelaez Inc / Getty Images The density, or mass, of your bones is an overall indicator of your bone strength....

April 18, 2025 · 2 min · 249 words · Suzanne Miller

Does a Foot Detox Really Work?

Foot detox is an alternative health practice aimed at removing harmful toxins from the body. Proponents claim that this practice can alleviatebrain fogand balance the body’s energy. A foot detox session usually takes about 30 minutes. ThamKC / Getty Images During this time, the color of the water can change color. Different hues are thought to indicate the presence of expelled toxins. ThamKC / Getty Images What Is the Theory of Foot Detox?...

April 18, 2025 · 2 min · 292 words · William Scott

Does a Full Moon Affect Sleep?

You toss and turn, unable tofall asleepand wondering why. Then you peek behind your curtain and see a full moon shining bright. Its a common experience that might leave you wondering if a full moon actually does affect sleep. michaelgwilson / Getty Images This creates the bright orb we associate with the full moon. The opposite of a full moon is a new moon. From our vantage point, it looks like there is no moon on those nights....

April 18, 2025 · 2 min · 251 words · Ryan Graves

Does a Person Know When They Are Dying?

Flashbacks of their lives as well as euphoric, mystical experiences have also been described. Illustration by Julie Bang for Verywell Health They Know They’re Dying Dying is a natural process. Even if your loved one doesn’t discuss their death, they most likely know it is coming. Illustration by Julie Bang for Verywell Health Family discussions may be awkward and superficial and never reach an intimate level. In this case, the important work of mending and completing relationships may not happen....

April 18, 2025 · 2 min · 240 words · Cody Smith

Does Adderall Work If You Don't Have ADHD?

However, these prescription stimulants dont actually make people smarter. They were asked to complete a series of complex tasks. It really wasnt, Bowman added. Photo Illustration by Amelia Manley for Verywell Health; Getty Images How Do Adderall and Ritalin Help People with ADHD? Adderall and Ritalin are both stimulants that are commonly prescribed to treat ADHD. The benefits generally outweigh the risks for people with ADHD. These drugs are tremendously effective for people with ADHD....

April 18, 2025 · 1 min · 204 words · Kristen Peters