Dr. Michael Wayne Johnson M.D.

Recommended Articles

• What are the Effects of Marijuana?

  Marijuana or pot is one of the most commonly abused illegal drugs in the country. About one in 300 people are addicted to this drug. Marijuana is actually a mix of shredded leaves, seeds, flowers, and stems of the plant Cannabis sativa. It is also available in a concentrated form called hashish....

• Are Creatine Supplements Necessary?

  Creatine, the popular chemical among athletes for enhanced performance, can be obtained from any normal diet. This chemical is also manufactured naturally in the body, and it can help create energy from the food an individual consumes. Although it is a popular choice among athletes, there is no...

• What Is the Purpose of the Hormone Prolactin?

  What is prolactin?Prolactin or luteotropic hormone (LTH) is a peptide hormone, which promotes milk secretion in female mammals. This hormone also plays a significant role in pancreatic development, immune system regulation, and metabolism. When women become pregnant, their prolactin levels increase...

• There's No Doubt: Active Children Have Healthy Hearts

  Vigorous exercise for 30 minutes every day lowers the risk of heart disease in children, when compared to those who do not exercise. Kids who had regular, moderate exercise for 35 minutes a day had very low levels of cholesterol, triglycerides blood glucose levels, blood pressure, and a small waist...

• Urine Culture and Sensitivity Test: What Is It?

  Urine Culture and Sensitivity TestA urine culture is a laboratory test that can identify specific types of germs that cause urinary tract infections. A urinary tract infection occurs when bacteria enter the urinary system through the urethra. Bacteria can rapidly grow and multiply, and cause an...

• What Team of Specialists Should I Contact if I Have Meningitis?

  As complex as it is, meningitis can sometimes be a threat to life. Treating meningitis can be tricky, hence, it needs a team of medical practitioners to make a diagnosis and offer treatment for the condition.  You can call your doctor immediately under the following circumstances:...