The contents of this website are supervised by Jose Rossello, MD, PhD, MCHM specializing in Preventive Medicine and Public Health.
Learn more about Jose Rossello.
High parathyroid hormone levels can cause significant changes in the body. The parathyroid glands normally produce this hormone to regulate calcium in the blood. When these glands make too much hormone, it’s called hyperparathyroidism. This condition ...
Exercise gets your heart pumping, but what if it’s beating too fast? A racing heart during a workout can be concerning. Your heart rate should stay between 50% and 85% of your maximum heart rate during ...
A1C is a key measure of blood sugar control over time. When A1C levels climb too high, it signals poor glucose management and increased health risks. High A1C levels can lead to serious complications like heart ...
Back cracking is a common habit for many people seeking relief from tension or discomfort. The popping sound that occurs when you crack your back can be both satisfying and concerning. When you crack your back, ...
The pineal gland, a small but important part of the brain, plays a key role in our sleep-wake cycles. This tiny gland produces melatonin, a hormone that helps regulate our circadian rhythm. When the pineal gland is activated, ...
Fainting is a sudden, brief loss of consciousness. It happens when not enough blood flows to the brain. Many people feel dizzy or lightheaded before they faint. Some also break out in a cold sweat ...