Katherine Ruth Powell PHD

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• How Do Cystic Fibrosis Clinical Trials Work?

  The great thing about medical research is that there are always new clinical trials going on in an attempt to find a cure, or at least new treatment options. However, it can be confusing to understand what actually goes on in these trials, and how they come about in the first place. Read further to...

• How Should I Choose Vitamin Supplements?

  Most of us fall short of meeting our daily nutritional requirements for various reasons. For some of us it is because of the special diet that we have been following. For others it is due to the time limit to choose a healthy and balanced diet. Many develop a nutritional gap because of a poor...

• How Can I Prevent Cold Sores?

  Cold sores are groups of small fluid-filled blisters that form on and around the lips. These blisters, also known as fever blisters, are sore and reddish in color. As the blister breaks open, the fluid oozes out and forms a crust. In most cases, cold sores resolve within few weeks.Fever blisters are...

• Does Ingrown Hair Always Require Medical Treatment?

  Hair deviating from its normal growth pattern; hairs that curl inwards or grows sideways deeper into the skin present embarrassing acne-like bumps that become an eyesore. Ingrown hairs also bring pain and infection in their wake.Medical treatments cover the entire spectrum from symptom alleviating...

• What's the Difference Between Salt and Sodium?

  IntroductionWhen people say salt, they usually mean the common table salt. Salt is a mineral that is mainly composed of sodium chloride (NaCl). To distinguish table salt from a class of chemical compounds called salts, the terms rock salt or the mineral name halite is used. Sodium is also...

• Women Are Suffering Due to Lack of Genetic Testing

  There is a gene test that can help prevent and treat ovarian cancer with more success. This test is known as the BRCA gene test, which identifies a mutation that results in a dysfunctional enzyme whose job it to correct DNA mutations.Because cancer is due to mutations leading to unchecked tumor...