Sage

This one has been used to boost brain health for centuries and is also a great antiseptic agent which works well against sore throat. It can also assist in the treatment of Alzheimer’s diseases as it blocks the same enzymes targeted by memory loss drugs. In case you’re using the herb against Alzheimer’s and memory loss, take 30 drops of sage extract a few times a day. If you have sore throat, gargle a bit of sage tea 2-3 times during the day. Even though sage is pretty much safe for use, high amounts of it have been known to cause seizures.

Garlic

This one  has many antibacterial, antifungal and antiviral properties and according to studies it can also fight inflammation in the cardiovascular system. Garlic extract has been found to prevent atherosclerosis by lowering the levels of LDL cholesterol bit by bit. In case you want to promote better arterial health, you need 200-300 mg. of garlic supplements per day. However it is, do not take it if you’re on aspirin or warfarin as garlic extract has been known to thin the blood and cause blood loss.

Oregano

As we have already stated, the oregano is a powerful antibacterial agent which can fight off infections and reduce inflammation in the body. Some of the experts say that oregano oil can also treat giardiasis and diarrhea, although its mainly used against upper respiratory tract problems. It might  be used against the flu and colds, but if used in excess it can as well burn your mouth. The best way you can  use oregano is to get oregano oil and consume 20-30 drops diluted in 4 oz. of water 4 times a day.