Tag Archives: Air Pollution

Eat Broccoli for Protection from Carcinogens and Air Pollutants

By Hui Xie-Zukauskas

Broccoli n Green handsI like this quotation from Robert Louis Stevenson – “Don’t judge each day by the harvest you reap, but by the seeds that you plant.” The wisdom applies not only to our life, but also to human health and earth health.

Today, let’s have a talk on broccoli, particularly what’s new and the long-term benefits from it.

A compound in broccoli, sulforaphane, has been shown to have anti-carcinogenic properties in many studies previously. Research indicates the chemopreventive and chemotherapeutic potential of sulforaphane in solid tumors and possibly in blood cancer, based on its anti-proliferative, anti-inflammatory, anti-oxidant and anti-cancer activities.

Recently, researchers have discovered that the same compound contained in broccoli also helps our bodies naturally remove carcinogens and some toxins present in heavily polluted air. These environmental toxins include benzene, a known carcinogen; and acrolein, a lung irritant. The clinical study was published in the journal Cancer Prevention Research in June.

Let’s think about it. Is this a better and safer way for our humans to reduce health risks from air pollution? Certainly is, especially without drugs or chemicals. In this way, a natural product helps the body defend unavoidable environmental pollutants. Again, it proves that food is the best medicine!
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As you may know, benefits of broccoli extends to various health issues such as preventing heart disease, hypertension, diabetes, allergies, osteoarthritis, and some ulcers as well as skin damage by UV radiation (effective when applied topically). Needless to say, how easily it can be done when integrating broccoli into daily diet, right? You can eat in raw (e.g. salads) or in cooked dishes after steaming, boiling, or quick-frying, etc. You can also mix it to veggie juice or smoothies.

The bottom line is – Eating more broccolis can go a long way towards enhancing your nutritional status as well as protecting you from environmental pollutants, cancer and some chronic illnesses.

Reference: Egner PA, Chen JG, Zarth AT, Ng D, Wang J, Kensler KH, Jacobson LP, Munoz A, Johnson JL, Groopman JD, Fahey JW, Talalay P, Zhu J, Chen TY, Qian GS, Carmella SG, Hecht SS, Kensler TW. Rapid and Sustainable Detoxication of Airborne Pollutants by Broccoli Sprout Beverage: Results of a Randomized Clinical Trial in China. Cancer Prevention Research, 2014.

 

Image credit: by lockstockb, Avolore

Take Actions and Steps to Reduce Air Pollution

By Hui Xie-Zukauskas

Air pollution full_1358341713BillBishopjan10-14Beijing1Are you concerned or scared about breathing in smoggy, hazy air in some big cities in China? Do you really consider the air in the United State is dirt-free? This post helps you realize the pressing need to control air pollution.

Air pollution has become the world’s single biggest environmental health risk, linked to around 7 millionor nearly one in eight deaths in 2012” – according to the World Health Organization (WHO).

Generally speaking, there are two types of air pollution. Outdoor pollution comes from car exhaust fumes, industrial fumes and coal-burning, while indoor pollution comes from tobacco smoking, wood or coal stoves, and other sources from paint fumes, hair spray, air fresheners, cleaners to mold and dust.

Most people are well aware of lung diseases and lung cancer as major health risks of air pollution. Actually, air pollution has also been associated with deaths due to cardiovascular causes; particularly, a big indoor pollution-related killer is stroke. Moreover, WHO’s cancer agency classified air pollution as a carcinogen last year.

Although the government should invest in research and technology renovation to use renewable and non-polluting energy sources, we all can contribute our own part to promoting clear air and a healthy environment. Here are 12 things you can do:

  1. Plant trees.
  2. Support mass transit system or bike to reduce the use of single-passenger vehicles.
  3. Check and maintain your car to ensure minimal or lower exhaust fumes.
  4. Keep your lawn well-maintained, and try to use non-gasoline-powered landscaping and gardening equipment.
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  6. Recycle, recycle and recycle to conserve energy and reduce production emissions.
  7. Do chemical-free house cleaning; avoid using chemical pesticides and fertilizers in your yard or garden.
  8. Reduce paper documents, and avoid junk mail.
  9. Save electricity. Less electricity consumed means less power produced and fewer air pollutants resulting from burning of fossil fuels.
  10. Use energy-saving or energy-efficiency appliances and heating/cooling systems at home.
  11. Reduce landfills by taking care of waste treatment and taking responsibility for a green community.
  12. Change the air filters from time to time as recommended, vacuum often, and get fresh air frequently to minimize certain indoor pollutants.
  13. Go for local produce!

Remember: it’s important to quit tobacco smoking and test radon gas at home. Also, check out EPA site for more guidance.

Collectively, these small daily choices we make often impact our lives and earth in big ways in the long-term. These conscious practices and efforts can keep our air cleaner, our environment greener, and our bodies healthier.

 

Image credit: By http://www.eastasianrc.org/