This thesis explores the therapeutic potential of herbal remedies in treating various diseases. Cinnamon, garlic, Ganoderma lucidum, myrrh, and hawthorn were examined for their bioactive compounds and health benefits. Cinnamon was shown to lower blood sugar and support cardiovascular and neuroprotective health. Garlic demonstrated antimicrobial, antioxidant, and anti-cancer properties, contributing to cardiovascular and metabolic improvements. Ganoderma lucidum and myrrh exhibited anti-inflammatory and anti-cancer effects, while hawthorn supported cardiovascular, digestive, and neurological health. Overall, these herbal medicines offer promising alternatives or complements to conventional treatments for chronic conditions.