The food pyramid is a visual guide that helps people understand how to eat a balanced diet. It shows different food groups arranged in levels, with the largest section at the bottom representing foods to eat the most, like fruits, vegetables, and grains. Smaller sections near the top include foods to eat less often, such as fats, oils, and sweets.
How Vaccines Protect Us
Vaccines help protect people from dangerous diseases by training the immune system to recognize and fight harmful viruses or bacteria. When a vaccine is given, it contains weakened or inactive parts of a pathogen that do not cause illness but stimulate the body to produce antibodies. These antibodies prepare the immune system to quickly respond if
Why Is Sleep Important
Sleep is essential for maintaining good health and overall well-being. During sleep, the body repairs itself, restores energy, and supports brain function. It helps improve memory, concentration, and mood, making it easier to learn and handle daily tasks. Adults generally need 7–9 hours of sleep each night to function at their best. Lack of sl
What Is Artificial Intelligence
Artificial Intelligence, or AI, refers to computer systems designed to perform tasks that normally require human intelligence. These tasks include learning, problem-solving, recognizing speech, and making decisions. AI technologies use algorithms and large amounts of data to “train” machines to perform specific functions, from voice assistants