Dr. David Sigmund Lederman MD

Levator Scapulae MuscleThe levator scapulae is a long muscle, which is located at the back and side of the neck. It is known to end at the top of the shoulder. Its Latin name indicates its function of lifting the scapula. Regardless of muscular development, this long muscle is difficult to see. It...

P90X system is an extreme home fitness training program that claims to give you a lean and fab body at the end of a 90 day session. The training is provided through a 12-DVD set video program that features workouts for specific parts of the body. The program asks for six to seven days of regular one...

Bronchitis and Asthma are both inflammatory conditions that affect lungs where a person’s airways swell up, causing them breathing problems.Asthma, also known as bronchial asthma, is characterized as a chronic condition in which a person’s airways become inflamed, narrow and swollen, and produce...

IntroductionBoth bacterial and viral infections are caused by microbes, such as bacteria and viruses. These microbes are spread through the following:...

What is vitamin D?Vitamin D is an important element to building strong and healthy bones as well as good overall health. It is also a vital nutrient that makes sure that the brain, lungs, heart, and muscles function well.Vitamin D is a fat-soluble vitamin. The body can make its own vitamin D when...

Have you ever felt that you are totally out of focus, out of balance and clearly out of control? Well, that is what stress does. This often happens when you  need to think rationally, make an important decision, or communicate effectively to others. Springing back to balance is the key to tackle...