09.30.11

CTV Health News

Posted in Health News at 10:37 am by Administrator

radio station offers free baby in contest

Radio station defends its ‘Win A Baby’ contest

An Ottawa radio station’s decision to launch a “Win A Baby!” giveaway contest is being met with outrage by some. But the station’s program director says what they’re really hoping to do it to shine the spotlight on the all-too-common issue of infertility.   16 Comments 16  

Energy drinks are shown in a store in Montreal on Monday, July 26, 2010. (Paul Chiasson / THE CANADIAN PRESS)

Health Canada mulling classifying energy drinks as drugs

Energy drinks, sold under such brand names as Rock Star, Monster and Red Bull, could soon be sold only at pharmacies, if the recommendations of an expert panel are followed.

This graphic anti-smoking label is among the 16 new warnings that Health Canada Canada unveiled on Tuesday, Sept. 27, 2011.

New cigarette warnings will help people quit: expert

New cigarette packages featuring graphic photos of a cancer-stricken woman and diseased body parts could help more smokers butt out for good, according to a health psychology expert.   95 Comments 95  

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Integrative Biology 131 – Lecture 04: Skeletal System

Posted in Human Anatomy at 10:30 am by Administrator

Integrative Biology 131: General Human Anatomy. Fall 2005. Professor Marian Diamond. The functional anatomy of the human body as revealed by gross and microscopic examination. UC Berkeley

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09.28.11

Benefits of Eating Food in Season

Posted in Nutrition at 10:08 am by Administrator

It used to be you could only get cherries in summer or parsley in the spring. But in today’s world of global commerce, eating almost anything, at almost any time of the year is commonplace, but is that a good thing? Should we try to eat foods that are in season more often? We hear about eating locally, but what about seasonally? Are there benefits to eating foods in season?

Yes. Eating foods that are in season is a good practice that can potentially benefit your body, the environment and even your wallet.

Health Benefits of Eating Foods in Season fruit and veggies

There is a fair amount of research that suggests eating foods that are in season not only taste better but are actually better for you nutritionally. Produce is at its peak nutritional value when it is ripe. Unfortunately most produce is picked before it’s ripe so it can make the journey to various grocery stores. And while along their trip the produce might gain color and softness,it loses nutrients. Once harvested, a vegetable is as nutritious as it’s going to get and for every day past harvest, the food’s nutritional value continues to decrease.

There’s also the connection between what’s ripe in nature and what our bodies need. For example in summer when it’s hot out, many foods that are refreshing and hydrating, such as watermelon are available. As the temperature starts to cool, our bodies need foods that generate warmth and sustained energy. And not surprisingly foods like sweet potatoes, squash and root vegetables are in season. Also ripe in fall are ginger and garlic, which are said to generate warmth and promote circulation.

Another benefit to eating seasonally is that it allows you to truly appreciate the flavor of the season. Think about it, do you remember a time when you have eaten so many blueberries in summer that you actually got sick of them by season’s end? Or can you remember being so excited for the first tomatoes of the season in August, or the crisp apples of fall? Eating seasonally lets you focus on what is freshest so that you can rediscover and appreciate things anew each season. 

Other Benefits of Eating Foods in Season

Being a seasonal eater also means being environmentally conscious. By eating food that is in season means your food doesn’t have to travel that far to get to you. Most produce grown in the U.S. travels an average of 1500-2000 miles before it’s consumed. That’s a long way to go and that means a lot of emissions from planes, trains and automobiles. Plus, we need to consider the preservatives and pesticides that are needed to keep the produce healthy for it’s long journey.  

If great taste and better nutrition weren’t enough, eating seasonally is also cheaper most of the time. When a certain food is in season there is an abundance of it; and following the whole supply and demand model, the more there is of a particular item the cheaper it will be. 

What Foods are in Season When?

Seasonality is definitely location based. Meaning, what is at its prime in April in south Florida is not going to be the same as northern Maine. But there are some general guidelines. 

  • Spring represents renewal and fresh new growth, so choose items such as: leafy, vibrant greens like spinach, kale, Swiss chard, or romaine lettuce. It’s a good idea to cook cruciferous vegetables because when eaten raw, they can actually cause fatigue and slow your metabolism.
  • Summer is when our bodies usually desire more cooling foods, like cucumbers, zucchini, or red bell peppers.
  • Fall and winter are when we need to eat foods that warm us and that means more cooked foods that often grow below the soil. Dense, nutrient and antioxidant-rich foods like onions, garlic, squash, turnips, potatoes and carrots to keep us warm and protect us against illness. 

Resources to help find What’s in Season 

The Natural Resources Defense Council is a great resource: they provide a comprehensive list of what is in ripe in every season and every state

http://www.eattheseasons.com/

http://maddieruud.hubpages.com/hub/Winter_Fruits_and_Vegetables

Conclusion

While we can eat whatever we want when we want, we probably shouldn’t, at least not exclusively. Our bodies were designed to need certain foods at certain times of the year. And fortunately Mother Nature is willing to oblige. At Diet-to-Go we understand and appreciate the benefits of using fresh, in season food and choose those items when possible. 

Eating seasonally is not an all or nothing proposition. Strive to eat a few more things that are season-specific each season and see what a difference it makes in the food’s taste, the way it makes you feel and perhaps even your budget. You may find the benefits outweigh any inconveniences. 

 Submitted by Sue Ridgeway on September 27, 2011 – 12:00am

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Is taste controlled by gender?

Posted in Nutrition at 9:59 am by Administrator

Visit msnbc.com for breaking news, world news, and news about the economy

TODAY’s diet and nutrition editor Madelyn Fernstrom and psychiatrist Dr. Gail Saltz talk about the role gender plays in choosing what to eat.

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Link Between Vitamin D & Breast Cancer

Posted in Nutrition at 9:50 am by Administrator

“This was a study performed with the Women’s Health Initiative and their finding suggested that women who had a concentration of lower than 12 n.g. in their serum had about a 200% risk of colorectal cancer,” said nurse practitioner Robin Stevens. “And women who had adequate levels of Vitamin D lowered their risk of breast cancer almost 50%. And that is truly significant.”


Life Extension - Health And Medical Findings

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Teacher has become fitness guru to entire school system

Posted in Community, Health News at 9:35 am by Administrator

TYRONE, Ga. — Col. Douglas Pearson isn’t satisfied with simply staying healthy. He’s become a guru for living healthy for the entire Fayette County School District.

They’re getting help from book he wrote, “The 10-20-30 Life Wellness Plan.”

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Smokers can’t qualify for some metro Atlanta jobs

Posted in Health News at 9:27 am by Administrator

“Employers can discriminate against you based on your smoking habits,” said attorney Clint David. “Smokers are not a legally protected class, like race or religion. So employers can absolutely base their hiring decisions on whether or not people smoke, and it’s absolutely legal.”

At Georgia Power, if you apply for a position and you smoke, that does not disqualify you forever. If you quit, you can re-apply six months later.

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09.26.11

Are Trans Fats Really That Bad?

Posted in Nutrition at 6:10 pm by Administrator

Diet to Go › Sue Ridgeway › Are Trans Fats Really That Bad

Knowing what to eat and what to avoid to be healthy can be confusing at best; especially when it comes to fat. For years we were told to avoid eating any fat at all. Then we were told that it’s important we eat some “good” fats, but to stay away from “bad” fats. And no matter what, never, ever eat trans fats. Why? What exactly are trans fats? And are trans fats really that bad for us?

Yes!

What are Trans Fats?

fried foods

Trans fats occur both in nature and in the lab. The naturally occurring trans fats can be found in relatively small amounts in dairy and meat products. But it’s not the naturally occurring trans fats that are so dangerous; it’s the man made ones we need to avoid. Trans fats are basically vegetable fats that have been changed chemically whereby hydrogen is added to vegetable oil through a process known as hydrogenation. It is this process that takes a benign fat, such as corn oil or soybean oil, and turns it dangerous.

How are Trans Fats used?

Trans fats are an inexpensive food additive that is highly effective at its job: making foods taste good. The smooth texture trans fats give food makes it a particular favorite for packaged baked goods. It is also trans fats’ preservative quality, which gives foods a longer shelf life, that many manufacturers like. For restaurants, especially fast-food chains, trans fats are great for deep-frying foods because the same batch of fat can be used repeatedly in commercial fryers. 

So, why are Trans Fats so bad for us?

While they may please our taste buds and our wallets, trans fats wreak havoc on our overall wellbeing and in particular our arteries, where they basically turn to sludge. Think about how bacon grease hardens up after awhile, that’s what trans fats are doing in our arteries: hardening up and blocking blood flow. Over time this artery blockage can lead to heart disease and/or a stroke. 

Trans fats also raise bad (LDL) cholesterol levels and lower good (HDL) cholesterol levels. LDL and HDL, can be confusing, but basically:  

  • Low-density lipoprotein (LDL) is the “bad” cholesterol because it transports cholesterol throughout the body enabling it to build up in the artery walls making them hard and narrow. You can remember LDL is bad so you only want a little of it in your body.
  • High-density lipoprotein (HDL) is the “good” cholesterol because it helps to clean up excess cholesterol found in the bloodstream and takes it back to the liver to be processed and eliminated. HDL is good and we want high levels of it in our bodies.

Trans Fats also causes inflammation. Research has shown that trans fat appears to cause damage to the cells lining the blood vessels, leading to inflammation. And if not treated, over time inflammation can lead to a number of illnesses including: arthritis, obesity, type-2 diabetes, heart disease, cancer, asthma and allergies.

While not conclusive, there is growing evidence that consuming excessive trans fats plays a roll in other chronic health problems such as:

  • Alzheimer’s Disease
  • Obesity
  • Liver Dysfunction
  • Infertility in women
  • Depression

How can we avoid Trans Fats?

Food labels are a good place to start when trying to identify and avoid trans fats. Since 2006, the US Food and Drug Administration has mandated that all food manufacturers must list trans fat (i.e., trans fatty acids) on the Nutrition Facts and Supplement Facts panels. (sample below)

food label sample

However, it’s important to recognize that the FDA’s definition of “zero trans fats” does not necessarily mean a product has absolutely no trans fat. According to the FDA, a product claiming to have zero trans fat can actually contain up to a half gram. A half gram may not sound like a lot, but half gram in several products that you consume throughout the day do add up.

Also, a wise consumer needs to know that not all trans fats are called “trans fats” but go by other names such as: “partially hydrogenated vegetable oil” and “vegetable shortening” so be sure to avoid foods with these items in the ingredient list.

And then there’s the issue of non-labled food. Obviously not everything we eat comes with a nice, clear ingredient label on it. So to help navigate the unlabled arena, keep in mind the following.

General tips on how to avoid Tans Fats:

  • Avoid eating commercially prepared baked foods (cookies, pies, donuts, etc.), snack foods, and processed foods, including fast foods. And to be realistic, assume that all such products contain trans fats unless they are labeled otherwise.
  • When eating out, avoid deep-fried foods (since many restaurants still use partially hydrogenated oils in their fryers) as well as baked desserts. 
  • Opt for fish as most fish do not have naturally occuring trans fats like meat does. And as an added bonus, some fish, such as mackerel, sardines, and salmon, contain omega-3 fatty acids, the good fat. 

Conclusion

Eating right isn’t always easy. We know. But understanding what foods to avoid and why goes a long way in keeping us healthy. While all fats are high in calories, and should be consumed in moderation (even good fats), trans fats are downright dangerous. They clog our arteries and make our heart work extra hard. Trans fats damage our blood cells and put us at risk for a whole host of illnesses. Trans fats really are that bad. 

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The pursuit of pleasure

Posted in Human Development at 5:45 pm by Administrator

From scenic sunsets to decadent desserts, life’s pleasures often feel like luxuries. But in fact, they may boil down to basic survival. Susan Spencer explores the science behind why people like what they like and finds out it’s not just about our sensory experiences.

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09.23.11

Teen trend of huffing freon can freeze lungs, cause brain damage

Posted in Health News at 9:11 pm by Administrator

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