Sunscreen is essential for protecting the skin from harmful ultraviolet (UV) rays emitted by the sun. Exposure to UV rays can cause sunburn, premature aging, and increase the risk of skin cancer. By applying sunscreen regularly, especially when spending time outdoors, people can reduce the damaging effects of the sun and maintain healthier skin. Su

The human immune system is a complex network of cells, tissues, and organs that work together to defend the body against harmful invaders like bacteria, viruses, and parasites. It recognizes and attacks these foreign substances to prevent infections and diseases. The immune system includes barriers such as the skin, as well as specialized cells lik

Critical thinking is the ability to analyze information objectively and make reasoned judgments. It involves questioning assumptions, evaluating evidence, and considering different perspectives before drawing conclusions. Developing critical thinking skills helps people solve problems more effectively, make better decisions, and avoid being easily

Meditation is a powerful practice that promotes mental clarity, emotional calmness, and overall well being. By focusing the mind and eliminating distractions, meditation helps reduce stress and anxiety, which are common challenges in today’s fast paced world. Regular meditation has been shown to lower levels of the stress hormone cortisol, improv