Saturday, March 26, 2016

Natural Products for Cancer Prevention/Management (12)

Berberine

Berberine (Huang Lian Su), is found in a number of plants such as Chinese goldthread or goldenseal, and Amur cork tree.  Berberine is an important ingredient in traditional Chinese medicine and has been used in a number of indications, including bacterial & viral infections, diabetes, inflammation, liver injury, elevated blood cholesterol, congestive heart failure, and more notably, cancer.

Does berberine have any effects in cancer?  Cell and animal studies have indicated that it could have certain activities against a number of tumors including liver cancer, breast cancer, lung cancer, pancreatic cancer, prostate cancer, and melanoma.

© Jiajiu Shaw, 2016

Disclaimer: This blog is written solely for informational purposes. It does not constitute the practice of any medical, nursing or other medical professional health care advice, diagnosis, or treatment. All contents posted are extracted from the book I am writing, "IS CANCER IN US", to be published in about two months.

Saturday, March 19, 2016

Natural Products for Cancer Prevention/Management (11)

Resveratrol

Resveratrol is found in grapes and several different berries.  Due to its high demand, most commercial products of resveratrol have been extracted from a Chinese plant, HuQi.


It has been reported that resveratrol has several positive effects in health, including anti-inflammatory, anticancer, and anti-aging effects.  Although there have been some supportive data for the health benefits of resveratrol from in vitro and animal studies, there has not been a clear conclusion in human clinical studies. 

© Jiajiu Shaw, 2016

Disclaimer: This blog is written solely for informational purposes. It does not constitute the practice of any medical, nursing or other medical professional health care advice, diagnosis, or treatment. All contents posted are extracted from the book I am writing, "IS CANCER IN US", to be published in about two months.

Saturday, March 12, 2016

Natural Products for Cancer Prevention/Management (10)

Lycopene

Lycopene belongs to the carotenoid family. It is a red pigment and phytochemical that blocks free radicals; it is found in tomato, papaya, watermelon, and some other fruits/vegetables.

It was reported that lycopene is a promising agent for prostate cancer chemoprevention based on the studies from animal and human clinical trials. Preclinical studies show that lycopene has potent in vitro and in vivo antitumor effects, suggesting potential preventive and therapeutic roles for the compound. Some studies showed that dietary intake of lycopene is inversely associated with the risk of many cancers.  However, clinical trials with lycopene have only recently been started, and available clinical data have not shown a firm conclusion with regard to its use in cancer prevention and treatment.

© Jiajiu Shaw, 2016

Disclaimer: This blog is written solely for informational purposes. It does not constitute the practice of any medical, nursing or other medical professional health care advice, diagnosis, or treatment. All contents posted are extracted from the book I am writing, "IS CANCER IN US", to be published in about two months.

Saturday, March 5, 2016

Natural Products for Cancer Prevention/Management (9)

Carotenoids

Carotenoids are organic pigments found in many plants and they are also found in some fungi and bacteria. There are more than 600 known carotenoids. Carotenoids play two key roles in plants and algae: (1) they absorb light energy for use in photosynthesis, and (2) they protect chlorophyll from light damage.

Some carotenoids (α-carotene, β-carotene, and β-cryptoxanthin) in the human body can be converted to retinal (one form of vitamin A) and some carotenoids can function as antioxidants. Some carotenoids in the eye (lutein, astaxanthin, and zeaxanthin) can absorb blue and near UV light and protect the retina. 

A number of carotenoids were proven to have anti-carcinogenic activity and may be useful in cancer prevention. These include α-carotene, β-carotene, lutein, zeaxanthin, lycopene, beta-cryptoxanthin, fucoxanthin, astaxanthin, capsanthin, crocetin and phytoene.

It was reported that women with higher circulating levels of α-carotene, β-carotene, lutein, zeaxanthin, lycopene, and total carotenoids may be at lower risk of breast cancer.  Some studies suggest that α-carotene, β-carotene, and zeaxanthin may inhibit the growth of prostate, breast, and head and neck cancers.

© Jiajiu Shaw, 2016

Disclaimer: This blog is written solely for informational purposes. It does not constitute the practice of any medical, nursing or other medical professional health care advice, diagnosis, or treatment. All contents posted are extracted from the book I am writing, "IS CANCER IN US", to be published in about two months.