If you have been to a doctor’s office or hospital in the last 30 years, you probably have had a pulse oximeter put on your fingertip to measure your pulse and the amount of oxygen being carried by your red blood cells, called your oxygen saturation. Pulse has always been … Read More
According to the National Institutes of Health National Center for Complementary and Integrative Health (NCCIH), spinal adjustment or manipulation is usually done by a chiropractor. It is done by hand or by a device to place a sudden thrust on a joint of the spine, causing it to move more … Read More
Kristen N. Smith, PhD, RDN, LD
Selenium may have caught your attention, as it’s one among many supplements that has been studied for its potential to treat a variety of conditions ranging from asthma and dandruff to infertility. While it’s true that our bodies need this essential to function properly, it takes very little to do … Read More
Photosynthesis is the biological term for how plants make the energy to grow. It means making something (synthesis) from light (photo). Plants take in carbon dioxide (CO2) from the air through small holes in their leaves. They get water from the soil through their roots. Water plus CO2 plus light … Read More
According to the United States Environmental Protection Agency (EPA), air pollution can be dangerous to everyone at very high levels. It can be dangerous for people with lung conditions like asthma or COPD at lower levels. The daily AQI measures air pollution from ozone, particle matter, carbon monoxide, sulfur dioxide, … Read More
Kristen N. Smith, PhD, RDN, LD
Sulfites are commonly blamed as the culprit behind wine-drinking headaches. While that hasn’t been confirmed, sulfites can be the cause of some other serious problems. These food additives have long been used to preserve freshness and are ingredients in many foods, beverages, cosmetics, and medications. They also occur naturally in … Read More
Blood donation requirements protect the blood supply and all the people who may benefit from donated blood. They also protect you, since you may need a blood transfusion someday, and in some cases, giving blood can be dangerous for your health. Along with giving basic information like your name and … Read More
Egg allergy affects about two percent of children. About 70 percent of children outgrow this allergy by age 16. [1] Egg allergy is one of the most common food allergies along with milk, peanuts, and shellfish. If you have an egg allergy, there is always a danger that even a … Read More
A flare up of allergy symptoms can happen any time of year. In fact, about two-thirds of people who have seasonal allergy, actually have allergy symptoms all year, although they may not be as obvious. Symptoms like cough and congestion may be caused by winter or indoor allergies like pets, … Read More
NAC, the acronym for N-acetylcysteine, is used as both a prescription medication and an over-the-counter supplement. As a medication, NAC has proven benefits for preventing liver damage caused by an overdose of acetaminophen (Tylenol). It is also used as a medication to break up mucous in the lungs, although the … Read More
