Dr. Rivkie Penstein, M.D.

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• How to Prepare for a Biopsy

  A biopsy procedure is a very important procedure, which is used to identify the underlying cause of your abnormal body tissues. Depending on your condition and the location of the tissue abnormality, different types of biopsies may be performed on you. A biopsy preparation, therefore, depends on...

• How Long Can Sperm Live?

  Introduction An average man ejaculates 1/2 teaspoon to 1 teaspoon of semen. This small amount of semen contains millions of sperm cells. It only takes one sperm to fertilize an egg, but each sperm has a limited life span, which begins once it leaves a man's body.For a couple trying to have a baby,...

• Reasons Why You Need a Biopsy

  OverviewA biopsy is a procedure that involves the removal of a sample tissue in the body to examine it closely under a microscope. The tissue is mainly examined to diagnose a certain disease. Some may use a needle or surgical methods to remove any lumps or suspicious nodules in the body. Some...

• Signs, Symptoms, and Treatment of HPV

  HPV is the given name to different versions of the Human Papilloma Virus. HPV has 150 different types, and each sub type is given a number. More commonly called Genital Warts, HPV is one of the most common infections worldwide, and 50% of the people who engage in sexual activities acquire it at...

• Are Weight Loss Supplements Effective?

  Have you ever considered herbal supplements to achieve a slim physique? There are many different types of herbal supplements that contain a variety of ingredients, like appetite suppressants, Ephedrine, Chitosan, Dandelion, Clenbuterol, Cascara, Guar Guam, and diuretics. Are these ingredients safe...

• Swollen Ankles in Pregnancy – How to Avoid It?

  Why do ankles swell in pregnancy?During pregnancy, you experience many changes to sustain the growing fetus inside your body. One of the changes is the increase in the blood volume, which occurs because your body has to carry blood for yourself and for another growing baby. For this reason, your...