Dr. Stephen S Luk M.D.

Lyme disease is a bacterial infection caused by Borrelia burgdorferi. It is common in North America and Europe. Many people do not know much about this disease and its harmful effects if left untreated. Here are some facts that you need to know about Lyme disease.The majority of the patients with...

Entry Point: The Proboscis Prick of the Aedes MosquitoIn Dengue fever, the human body plays host to a virus that is carried by the Aedes mosquito species. The infection occurs when mosquito saliva is mixed with harmful viruses in the bloodstream. The virus then goes through stages of overcoming the...

A sweet potato is an underground tuber which grows on the roots of a certain plant that is scientifically known as Ipomoea batatas. Sweet potatoes are very rich in beta-carotene, which is important in raising vitamin A levels in the blood. Sweet potatoes are nutritious, high fiber foods that have a...

Melanoma is a serious skin cancer which arises from pigment cells called as melanocytes. An invasive form of melanoma is called nodular melanoma. Nodular melanoma is a serious skin cancer that got its name from the word "nodule", a doctor’s term for a lump as nodular melanoma lesions are shaped...

Cystic fibrosis damages the lungs, digestive system, and other organs in the body. It affects the cells producing mucus, sweat, and digestive juices. It is caused due to defect in a gene. This gene changes a protein responsible for movement of salts in and out of cells. As a result, thick, sticky...

What is manuka honey?Manuka honey is one of the most beneficial and unique kinds of honey in the world. It is produced by bees found in New Zealand that pollinate the Manuka bush. Manuka honey has a wide range of uses, including the treatment of certain diseases such as digestive illnesses, staph...