Some PRAMITA friends may often receive instructions to fast before undergoing laboratory tests. But is it true that all blood tests must be done when the body is in a fasted state? Why Do Some Tests Require Fasting? Fasting before laboratory tests is intended to ensure the results are more accurate and not influenced by previously consumed food or drink. Several blood components can change significantly after eating, such as blood sugar and fat levels. If not fasting, the results might show...

Do High Heels Really Cause Varicose Veins? Here’s the Fact! Varicose veins are more than a cosmetic issue—they're a vascular disorder where weakened vein valves disrupt blood flow from the legs back to the heart. This results in bulging, twisted veins on the skin’s surface. High heels are often blamed, especially among women. But are they truly the main cause? In fact, varicose veins are triggered by multiple factors: Genetics Obesity Pregnancy Prolonged standing/sitting Hor...

Myth or Fact: Can Vitamin D Cause Kidney Stones? Dear Sahabat PRAMITA, Vitamin D is widely recognized for its role in aiding calcium absorption and maintaining bone strength. However, there's growing concern that excessive vitamin D may trigger kidney stones. Is this claim scientifically accurate? Let’s explore the facts. Vitamin D is a fat-soluble nutrient that can be obtained from food, supplements, or synthesized in the skin through sunlight exposure. Within normal levels (20–50 ng/mL)...

According to the World Health Organization (WHO), hypertension is a condition in which a person’s blood pressure consistently remains above the normal range. Often symptomless, it increases the risk of stroke, heart disease, and organ damage. The causes vary from high salt intake, chronic stress, physical inactivity, being overweight, to genetic factors. Although more common in older adults, hypertension is increasingly found in younger populations. The belief that individuals with high bl...

Sahabat Pramita is likely familiar with the belief that sweaty palms indicate a weak heart. However, from a medical standpoint, this claim is a myth that needs clarification. Excessively sweaty palms are known as palmar hyperhidrosis, a condition marked by overactivity of the sympathetic nervous system, which is part of the autonomic nervous system—responsible for regulating automatic bodily functions such as heart rate, breathing, blood pressure, and sweat production. What Is Autonomic Ne...

Myth or Fact – Are White Teeth a Sign of Health? You might think, “White teeth are a sign of good health.” But is that always true? In reality, white teeth don’t necessarily reflect good oral health. A study reveals that this myth often leads people to prioritize appearance over actual dental function. Naturally, the color of our teeth is determined by the enamel layer and the underlying dentin. Enamel is the protective layer of the tooth, while dentin has a yellowish hue. Healthy teeth of...