Wednesday, August 03, 2011

15种杀虫剂高污染蔬果中,苹果最严重,即使清洗削皮也没用

Subject: FW: USA Today: Apples top most pesticide-contaminated list (15种杀虫剂含量最高蔬果中,苹果最严重)‏
Date: Sun, 19 Jun 2011 21:58:43 -0700

http://yourlife.usatoday.com/fitness-food/safety/story/2011/06/Apples-top-list-of-produce-contaminated-with-pesticides/48332000/1

Apples top most pesticide-contaminated list!(15种杀虫剂高污染蔬果中,苹果最严重,即使清洗削皮也没用)!

By Janice Lloyd, USA TODAY

Apples are at the top of the list of produce most contaminated with pesticides in a report published today by the Environmental Working Group (EWG), a public health advocacy group.


  • Evem after the fruits were washed and peeled, apples were found to have a high amount of pesticide residue(杀虫剂高污染蔬果中,苹果最严重,即使清洗削皮也没用).

Even after the fruits were washed and peeled, apples were found to have a high amount of pesticide residue.

Its seventh annual report analyzed government data on 53 fruits and vegetables, identifying which have the most and least pesticides after washing and peeling. For produce found to be highest in pesticides, the group recommends buying organic.
Apples moved up three spots from last year, replacing celery at the top of the most-contaminated list; 92% of apples contained two or more pesticides.
"We think what's happening to apples is more pesticides and fungicides are being applied after the harvest so the fruit can have a longer shelf life," says EWG analyst Sonya Lunder. "Pesticides might be in small amounts, but we don't know what the subtle, long-term effects of many of these pesticides are yet."
The worst offenders also include strawberries (No. 3) and imported grapes (No. 7). Onions top the "clean" list, found to be lowest in pesticides.
By choosing five servings of fruit and vegetables a day from the clean list, most people can lower the volume of pesticides they consume daily by 92%, the report says.

The Dirty Dozen(15种杀虫剂含量最多的水果蔬菜)

1. Apples
2. Celery
3. Strawberries
4. Peaches
5. Spinach
6. Nectarines (imported)
7. Grapes (imported)
8. Sweet bell peppers
9. Potatoes
10. Blueberries
11. Lettuce
12. Kale/collard greens

"Consumers don't want pesticides on their foods," says EWG president Ken Cook. "We eat plenty of apples in our house, but we buy organic when we can."
Rankings reflect the amounts of chemicals present on food when it is eaten. Most samples were washed and peeled before testing. Washing with a "produce wash" is unlikely to help remove pesticides because they're taken up by the entire plant and reside on more than just the skin, the report says.
For shoppers who cannot afford organic food, which often is more expensive, Cook says the lists offer alternatives. Can't find organic apples? Buy pineapples, the top fruit on the clean list, or avocados or mangoes.
Fewer than 10% of pineapple, mango and avocado samples showed pesticides. For vegetables, asparagus, corn and onions had no detectable residue on 90% or more of samples.

The Clean 15(15种杀虫剂含量最少的水果蔬菜)

1. Onions
2. Corn
3. Pineapples
4. Avocado
5. Asparagus
6. Sweet peas
7. Mangoes
8. Eggplant
9. Cantaloupe (domestic)
10. Kiwi
11. Cabbage
12. Watermelon
13. Sweet potatoes
14. Grapefruit
15. Mushrooms

Pesticides are known to be toxic to the nervous system, cause cancer, disrupt hormones and cause brain damage in children. Pregnant women are advised to avoid foods containing pesticides.

A study by Harvard School of Public Health found children exposed to pesticides had a higher risk of developing attention deficit hyperactivity disorder.
Lunder says pesticides were measured in six different ways to calculate overall scores:
•percentage of samples tested with detectable pesticides.
•percentage of samples with two or more pesticides.
•Average number of pesticides found on a single sample.
•Average amount (level in parts per million) of all pesticides found.
•Maximum number of pesticides found on a single sample.
•Total number of pesticides found on the commodity.

Eating five servings of fruits and vegetables from the "dirty dozen" list would mean you'd get an average of 14 different pesticides. By choosing five from the clean list, you'd consumer fewer than two pesticides.

"With the increased emphasis on eating more fruits and vegetables, we need to be vigilant about the food we're producing and serving," Lunder says.

Tuesday, August 02, 2011

What Do You Want? A Better Question, First of All - from "The 4-Hour Workweek" by Timothy Ferriss

Most people will never know what they want. I don’t know what I want. If you ask me what I want to do in the next five months for language learning, on the other hand, I do know. It’s a matter of specificity. “What do you want?” is too imprecise to produce a meaningful and actionable answer. Forget about it.
“What are your goals?” is similarly fated for confusion and guesswork. To rephrase the question, we need to take a step back and look at the bigger picture.
Let’s assume we have 10 goals and we achieve them—what is the desired outcome that makes all the effort worthwhile? The most common response is what I also would have suggested five years ago: happiness. I no longer believe this is a good answer. Happiness can be bought with a bottle of wine and has become ambiguous through overuse. There is a more precise alternative that reflects what I believe the actual objective is.
Bear with me. What is the opposite of happiness? Sadness? No. Just as love and hate are two sides of the same coin, so are happiness and sadness. Crying out of happiness is a perfect illustration of this. The opposite of love is indifference, and the opposite of happiness is—here’s the clincher—boredom.
Excitement is the more practical synonym for happiness, and it is precisely what you should strive to chase. It is the cure-all. When people suggest you follow your “passion” or your “bliss,” I propose that they are, in fact, referring to the same singular concept: excitement.
This brings us full circle. The question you should be asking isn’t, “What do I want?” or “What are my goals?” but “What would excite me?”

Sunday, July 03, 2011

推荐:戳穿“心灵鸡汤”式的励志谎言:59秒心理学

英文原版听书,在 filetube 可以找到下载包,搜 59 Seconds 可以找到。我刚刚听完了三分之一,尤其喜欢 《24:幻想的骗局》戳穿近年特别流行的 "The Secret" 《秘密》 的实验研究报告!


推荐!


下面找了一些中文版资源供大家学习。


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59秒心理学(中文在线听书版)

http://www.listencn.cn/play/?1167-0-6.html


在当当网买

http://product.dangdang.com/product.aspx?product_id=20738774&ref=search-1-pub

Friday, June 03, 2011

Parenting 书 —— NurtureShock 书评

介绍大家看 PO Bronson 写的书 NurtureShock 的书评,总结了书中内容,节省大家学习时间。书评讲内容总结得很不错!

NurtureShock 是 Amazon 育儿书中排行挺高的,引用了近年的育儿科学研究,指出很多流行育儿方针的问题,例如赞扬 vs 批评。

文章作者张谦的博客转载:http://blog.sina.com.cn/s/blog_65246fc00100hlit.html

张谦写的原文韩登出处:http://book.douban.com/review/2959662/


Here's a link to download the audio version of the book (316.65 MB):

http://www.filesonic.com/file/576244844