​Garlic another herb commonly used in the kitchen also has its place here in our list of herbs. Garlic has been used for thousands of years and was thought to increase strength and stamina, it was used by the first Olympic athletes of Greece which very well could make it one of the first performance enhancing substances. From vampires to witches garlic was also used to ward off evil entities, in spells and charms. In the Middle Ages monasteries would grow garlic to treat digestive, kidney, and breathing issues. During World War II the Russians reportedly ate a lot of garlic and some say it helped keep them alive through the hard times. Today a lot of the use garlic get is to treat and prevent heart disease,  regulate cholesterol levels, reduce high blood pressure and strengthen the immune system. Garlic grows well all over the world where vegetable gardens can be made. Even grown indoors garlic can do quite well, you can actually take a clove of garlic and grow an entire garlic plant from that one clove. The next time you're at the grocery store buy some garlic, take one of the cloves and plant in some moist soil with the pointed end up. Continue to regularly water the clove and in no time at all you'll have a nice garlic plant. Garlic is perhaps one of the most important and often overlooked medicinal herbs on the planet, which is why I had to include it into our list of herbs.

These phytochemicals are divided into (1) primary metabolites such as sugars and fats, which are found in all plants; and (2) secondary metabolites – compounds which are found in a smaller range of plants, serving a more specific function.[3] For example, some secondary metabolites are toxins used to deter predation and others are pheromones used to attract insects for pollination. It is these secondary metabolites and pigments that can have therapeutic actions in humans and which can be refined to produce drugs—examples are inulin from the roots of dahlias, quinine from the cinchona, morphine and codeine from the poppy, and digoxin from the foxglove.[3]
Bacopa has been used as an effective brain tonic in the Ayurvedic system of medicine for thousands of years in India. It is beneficial to long and short term memory. The plant’s saponins and bacosides have a positive effect on the brain’s neurotransmitters and can help one to think faster. Bacopa is now being studied as a possible treatment for ADHD, Alzheimer’s and Parkinson’s disease. Bacopa is often used to treat depression, anxiety asthma, allergies and bronchitis. It also possess some anti-inflammatory properties.
Bee Balm was often used by the Native Americans to treat intestinal problems, colic and flatulence. Tea made from this plant was used to induce sweating and break fevers. Bee balm is often used to treat the common cold and sore throat as well. The leaves of this plant are a good source of essential oil that contains thymol. Thymol is an antibiotic and often used as an ingredient in mouthwash.