David J. Walker M.A.

Recommended Articles

• An Innovative Method for the Early Prediction of Parkinson's Disease

  As technology advances, so does the methods at the researcher’s disposal to create innovative tools that can be used in many contexts to, in one way or another, improve the user’s effectiveness at performing certain tasks. Case in point, a team of researchers from the Washington University...

• Why Critical Thinking Skills Are Essential for a Nursing Career

  Many jobs exist today that demand a wide variety of skill sets, certain character traits, and ultimately a willingness to carry out all the tasks that the jobs requires.  Certain occupations will even push employees close to their limits; a true test that can very well expose one’s character. ...

• Which Vegetables Are High Sources of Protein?

  If you’re a vegetarian or vegan, you may wonder if you’re getting enough protein in your daily diet. According to experts, there are vegetables that can significantly provide you with all the nutrients you require (1, 2). There are also certain plant foods that contain more protein than other...

• Is it Crohn's Disease or Lactose Intolerance?

  Lactose intolerance and Crohn’s disease share several similar symptoms. It’s possible to believe you are affected by one condition and yet possess the other. Crohn’s disease is not very common. Physicians could confuse its symptoms with those of lactose intolerance. Research suggests that...

• Gastric Bypass Surgery: Can I Afford It?

  Gastric bypass surgery has become a popular weight loss procedure, and can be considered the gold standard for weight loss surgeries. However, the cost of gastric bypass surgery is sky-high, and this is one of most common factors taken into consideration ahead of surgery.In the normal digestive...

• What is an Internal Hemorrhoid?

  Hemorrhoids result from the application of pressure in the anus and rectum.Hemorrhoids can be either internal or external, depending on their location. Internal hemorrhoids are located deep in the rectum, far from where anyone can observe. Internal hemorrhoids may go undetected or even be...