Dr. Mary E. Alexander M.D.

What is a urinary tract infection?The main function of the urinary system is to get rid of waste, maintain the body’s water balance, and regulate electrolytes. Its function starts with the kidneys, the organ that filter blood to produce urine, which is composed of extra fluid and wastes. Before...

Night sweats refer to excessive sweating during the night, and they can transpire regardless of the temperature. Another term commonly used for night sweats is hot flashes....

What is vitamin D?Vitamin D is a unique fat-soluble vitamin that plays a significant role in many aspects of health. Also referred to as the sunshine vitamin, it stands out from other types of vitamins since the body can produce vitamin D through sunlight exposure. With 20-25 minutes of daily sun...

What is heart rate?The heart rate is the number of heartbeats that occur per minute. The normal heart rate depends from person-to-person. As people get older, the heart rate changes and pulse regularity may change, which can signify heart problems or other medical conditions. Your heart rate may...

Power naps help you to improve your memory, concentration, and creativity. Making this a part of the regular routine helps to combat fatigue and be active throughout the rest of the day.A short nap of 15 to 20 minutes will help you to recharge, and keep you alert and active. This is really helpful...

A new study revealed that hot flashes and night sweats caused by menopause can be maintained with stress exercises. Women opted for training in mindfulness-based stress reduction were not affected by night sweats and hot flashes. The results of the study published in the journal, Menopause: The...