Garlic provides an excellent source of vitamin B6. It also offers a very good source of vitamin C, manganese, and selenium. Garlic is also a good source of other minerals including calcium, copper, phosphorous, iron, and potassium.
Garlic offers many therapeutic effects which are due to its volatile factors. It is composed of sulfur-containing compounds such as diallyl disulfide, allicin, diallyl trisulfide, and a few others. Garlic also contains ahigh concentration of trace minerals, (particularly selenium and germanium), glucosinolates, and enzymes.
Studies have shown that garlic provides protection against atherosclerosis and heart disease. The studies revealed that garlic decreases total serum cholesterol levels while increasing serum HDL-cholesterol levels. HDL cholesterol, also known as “good” cholesterol, is a protective factor against heart disease. Studies have also shown that garlic is effective in lowering blood pressure.
Throughout history, garlic has also been used as an infection fighter. Allicin has been proven to be effective against common infections such as colds, flu, stomach viruses, and candida yeast. It is also effective against powerful pathogenic microbes, including tuberculosis and botulism. Garlic has been known to offer protection against some cancers.