Vitamin D vs. D3: What’s the Difference?

Vitamin D2 comes from mushrooms and fortified foods. Of the two forms, vitamin D3 is generally considered most effective for raising and maintaining vitamin D levels. However, both forms are beneficial for your overall health. Edwin Tan / Getty Images That means some supplement products may not contain what the label says. Edwin Tan / Getty Images What Is Vitamin D? Vitamin D is a micronutrient that is important for human health....

April 18, 2025 · 2 min · 406 words · John Padilla

Vitamin D2 vs. Vitamin D3: What's the Difference?

Both forms of vitamin D are available as dietary supplements. It is also naturally present in certain foods, added to others, and available as a dietary supplement. Experts recommend getting vitamin D through various sources. d3sign / Getty Images However, once the vitamins enter the bloodstream, they differ significantly in how the body uses them. This affects their bioequivalence (how equally they act in the body). Calcidiol is then converted in the kidneys into the most active form of vitamin D, calledcalcitriol....

April 18, 2025 · 2 min · 244 words · Maria Holland

Vitamin E Benefits and Disease-Fighting Properties

Supplements may be an option for people experiencing symptoms of vitamin E deficiency. As an antioxidant, it protects and maintains cell membrane integrity. Some may find vitamin E as an ingredient in sunscreen. CaseyHillPhoto / Getty Images How Much Vitamin E Is Needed Per Day? As a fat-soluble nutrient, vitamin E is stored and absorbed in fatty tissues when ingested. However, there are other studies that challenge those findings. However, these have some downsides....

April 18, 2025 · 2 min · 368 words · Mark Williams

Vitamins and Minerals for Acne

Eating a nutritious diet is important for your overall well-being, including skin health. However, research into the benefits, risks, and effectiveness of oral vitamin supplementation for acne is lacking. That means some supplement products may not contain what the label says. Getty Images / Doucefleur Getty Images / Doucefleur Nutrition and Acne: Is There a Link? There are also a few studies that suggest oxidative stress is a possible cause of acne....

April 18, 2025 · 4 min · 800 words · Zachary Andrews MD

Vitamins and Supplements to Lower Blood Sugar

Certain vitamins and supplements are thought to help lower bloodglucose (sugar)in people withdiabetesorprediabetes. Aloe Vera Aloe verahas long been thought to have blood sugar-lowering properties. Precautions Aloe vera juice can cause diarrhea, hives, and cramping. Thana Prasongsin / Getty Images Aloe vera can also interact with drugs like antidepressants and opioids. How to Use Cinnamon Cinnamon is taken by mouth as a supplement. Most manufacturers recommend doses ranging from 250 mg to 500 mg twice daily....

April 18, 2025 · 6 min · 1082 words · Jason Mcdowell

Vitamins for Erectile Dysfunction

Several vitamins for erectile dysfunction (ED) may help treat symptoms or make them less severe. A folic acid deficiency can impair nitric oxide metabolism. Nitric oxide is produced in the endothelial cell layer covering the smooth muscle. Verywell / Jessica Olah A deficiency in folic acid also contributes toendothelial dysfunction, which leads to erectile dysfunction. Low vitamin D levels might increase your ED risk by promoting endothelial dysfunction. The body creates vitamin D from direct sunlight on the skin when outdoors....

April 18, 2025 · 2 min · 380 words · Andrea Johnson

Vitiligo Challenged Me to Rethink My Idea of Beauty

It was only about the size of a nickel, just below my navel. I had recently been diagnosed withGraves disease(an autoimmune thyroid disorder) and had bouts ofeczemaat the time. It wasvitiligoan autoimmune disorder that attacks your pigment skin cells (melanocytes). Photo courtesy of Irene Aninye / Designed by Julie Bang / Verywell I tried that when I was in high school, but it didnt work for me. At the time, the only people that I think knew about my vitiligo were my immediate family....

April 18, 2025 · 3 min · 470 words · Sandra Clark

Vitiligo Facts and Statistics: What You Need to Know

Roughly 1.9 million people are diagnosed withvitiligoin the United States. Vitiligo doesnt discriminate, and it is found relatively equally in all ethnicities and sexes. This article discusses important facts and statistics about vitiligo. Westend61 / Getty Images Westend61 / Getty Images Vitiligo Overview Vitiligo is anautoimmune disorderthat presents asdepigmentation of the skin. The patches can occur anywhere. However, they are most commonly found on the head, face, neck, and hands....

April 18, 2025 · 2 min · 377 words · Michael Wilson

Vitiligo on Darker Skin

Vitiligois a condition that causes patches of the skin to lose their natural color. Melanocytes and Melanin A person’s skin color stems from a process that involves cells called melanocytes. Melanocytes produce melanin, a pigment that gives your skin, hair, and eyes their unique color. Zoe Hansen / Verywell Health This photo contains content that some people may find graphic or disturbing. Reproduced with permission from DermNet New Zealand and Dr....

April 18, 2025 · 2 min · 311 words · Amy Miller

Vocal Cord Nodules: Overview

Allergies and other irritants such as reflux laryngitis can also contribute to vocal cord nodules. Vocal cord nodules have a variety of symptoms that are unique to each individual. Vocal Cord Nodules Treatment The first treatment for vocal cord nodules is removing risk factors. Ariel Skelley/Getty Images Conditions like GERD and allergies can cause additional swelling and inflammation around the vocal cord nodules. Often, speech therapy is beneficial. Speech therapists can teach you ways to reduce vocal cord abuse and use your voice more efficiently....

April 18, 2025 · 2 min · 228 words · Jon Knight

Vocal Fry: Defining a Common Language Register

This bang out of vocal fry is often associated with young women, although anyone can have vocal fry. During vocal fry, the larger vocal cords relax and vibrate more slowly. In some people, vocal fry is their natural voice register. FG Trade / Getty Images Vocal fry can also indicate an underlying respiratory or neurological condition. This article will explain vocal fry in more detail. The effects of vocal fry can cause voice hoarseness....

April 18, 2025 · 2 min · 378 words · Lisa Williams

Vocal Tics

Vocal tics are not harmful but can be embarrassing for some people. This article discusses symptoms of vocal tics, potential causes, and treatments. fstop123 / Getty Images Symptoms of Vocal Tics Tics commonly show up during childhood. fstop123 / Getty Images Vocal tics can be part of an underlying health condition or a side effect of certain medications. For all types of tic disorders, symptoms begin before age 18. Tics can be a side effect of certain medications....

April 18, 2025 · 2 min · 350 words · George Sutton

Vomiting With COVID: What Helps?

This article describes the GIsymptoms of COVID-19and how the virus causes vomiting in some people. It also explains how to manage vomiting if you have COVID and when to see a healthcare provider. Less common GI symptoms of COVID include: COVID-19 or Stomach Flu? Obradovic / Getty Images GI symptoms of COVID are easily mistaken for conditions likegastroenteritis(stomach flu) andfood poisoning. However, the GI symptoms of COVID-19 are not always short-lived....

April 18, 2025 · 2 min · 237 words · Tyler Lewis