Biohackers are individuals who experiment with biology and technology to enhance their physical and mental capabilities. They often use techniques such as genetic modification, nootropics, and DIY biology to optimize their health and performance. This movement includes a wide range of practices, from simple dietary changes to advanced genetic engineering. The biohacking community is diverse, including amateur enthusiasts, scientists, and health professionals. Many biohackers share their findings and experiences online, fostering collaboration and innovation. Some popular methods include tracking biometrics, using wearable technology, and engaging in intermittent fasting or cold exposure to improve well-being.