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  • Raili 2:46 pm on January 29, 2010 Permalink | Reply
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    Healthy Alternatives: Spinach 

    Spinach is something I always like to have around, it can be added to almost any dish, is fast and easy to cook, and has a high nutritional value. It is rich in antioxidants, especially when fresh, steamed, or briefly boiled. It is also a source of vitamin A, vitamin C, vitamin E, vitamin K, magnesium, manganese, folate, iron, vitamin B2, calcium, potassium, vitamin B6, folic acid, copper, protein, phosphorus, zinc, niacin, selenium, and omega-3 fatty acids.

    1. Spinach is great in salads and is a healthy alternative to iceberg lettuce. Try a spinach salad with fresh fruit, dried fruit, nuts, feta or blue cheese.

    2. Spinach is great on sandwiches. Either fresh or steamed, spinach tastes great with almost any sandwich combination.

    3. Spinach can be added to stir fries. A handful of spinach tastes great and makes any stir fry more nutritious. Add when the stir fry is almost finished cooking so the spinach does not overcook.

    4. Spinach is good in soups and sauces. As with the stir fry add when almost finished cooking.

    5. Add to omeletts or quiche.

    6. If your adventurous try a “green smoothie.” Blend up a handful of spinach with frozen fruit, fruit juice, fresh fruit, sweetener and enjoy.

    7. Add to risotto.

    8. Put on pizza, in casseroles, lasagne, or any pasta dish.

    9. Get creative!

    For recipe ideas, Epicurious is always a great source.

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  • Raili 3:01 pm on January 26, 2010 Permalink | Reply
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    Should You Use Ginseng? 

    Ginseng is used for many different things and is one of the most popular herbal supplements in the world. It is often added to sports drinks because it is thought to enhance endurance and increase peak oxygen uptake.

    Almost all of the evidence supporting any stimulatory effect of the herb is anecdotal. All of the well designed and well controlled clinical studies have shown that ginseng does not increase workload or peak oxygen uptake.

    Side effects from ginseng include insomnia, diarrhea, hypertension, agitation, nervousness, and euphoria.

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  • Raili 9:03 pm on January 23, 2010 Permalink | Reply
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    Hydration Tips 

    1. Eat a balanced diet and drink adequate fluids 24 hours before exercise.
    2. Drink at least 16 oz of fluid 2 hours before exercise.
    3. During exercise, drink at regular intervals. The goal is to replace fluid at the rate sweat is lost (up to what can be tolerated).
    4. Fluid should taste good and be readily available.
    5. If exercise is longer than 1 hour, carbohydrates and/or electrolytes should be included in fluids.

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  • Raili 8:41 pm on January 19, 2010 Permalink | Reply
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    Types of Sports Drinks 

    Sports drinks (not to be confused with an energy drinks) are formulated to rehydrate, replace electrolytes, and extend endurance over long periods of time. Sports drinks fall into three classes and each one has a different use. They can either be hypotonic, isotonic or hypertonic depending on the concentration of carbohydrates.

    Sports Drink Classifications:

    Hypotonic Drinks: Drinks with a carbohydrate concentration less than 6% are hypotonic. They are rapidly absorbed and are good for fluid replacement during and after shorter periods of exercise. They are generally lower in calories than other sports drinks and therefore not as good for prolonged exercise.

    Isotonic drinks: Most commercially available sports drinks are isotonic, which means they have a 6-8% carbohydrate concentration. Isotonic drinks are absorbed rapidly, and also provide fuel for prolonged exercise. They can be used before, during and after exercise.

    Hypertonic drinks: Hypertonic drinks have a carbohydrate concentration greater than 8%. An example of a hypertonic drink is fruit juice, which is absorbed slowly, and shouldn’t be used during exercise because it can cause stomach cramps and bloating. Hypertonic drinks are best used several hours before or after exercise.

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  • Raili 12:29 pm on January 16, 2010 Permalink | Reply
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    Fed Up: School Lunch Project 

    A teacher calling herself Mrs. Q is fed up with how terrible school lunches are so she has decided to eat in her school’s cafeteria everyday for a year and write about it. She is posting pictures of the lunches and writing about their taste, quality etc. Just looking through some of the pictures it is no wonder a lot of kids are growing up with no idea of how to eat healthy. I’m not a fan of fast food but lunch at McDonalds looks more appetizing than almost all of the school lunches on Mrs. Q’s page.

    How can kids go to health class and learn about healthy food and then go to the cafeteria just to be served something that barely passes as food, tastes bad, and lacks any nutritional value whatsoever!

    This is very unfortunate because not only is it hurting our kid’s health but it is hurting our society as a whole. It is teaching kids unhealthy eating habits, and contributing to health problems later in their lives. Schools would be a great starting point for helping kids develop healthy eating habits by providing healthy lunches that also taste good!

    Fed Up: School Lunch Project.

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  • Raili 4:07 pm on January 13, 2010 Permalink | Reply
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    Winter Biking Tips From Readers of GOOD 

    Do you bike in the summer? Why not bike in the winter too? Yesterday GOOD asked readers to share their winter biking tips. Winter biking tips from readers.

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  • Raili 1:56 pm on January 13, 2010 Permalink | Reply
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    Genes Only Responsible for 1% of Obesity 

    In the January 2010 American Journal of Clinical Nutrition investigators determined that only about 1% of obesity is accounted for by genetics. Not that this is really surprising, obesity rates rose rapidly during the 1980s when people began to consume more calories through larger portion sizes, drank more soda, and processed food became more readily available. To make matters worse around the same time lifestyle changes led to less physical activity.

    Several suggestions for reversing the obesity epidemic were offered, these included public health campaigns, community and medical programs, and industry supported changes in our food supply, eating patterns, and lifestyle. It was also suggested that community structured programs for exercise and work related physical activity should be included in the average day.

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  • Raili 12:07 pm on January 12, 2010 Permalink | Reply
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    Best Source for Antioxidants is Well Balanced Diet 

    According the Gatorade Sports Science Institute the best source of antioxidants is a well balanced diet. Multiple studies have shown that supplementation with low levels of common antioxidants does not improve performance, and high levels have been shown to impair performance. N-acetyl-cysteine has been shown in some cases to improve endurance however it has side effects such as nausea.

    Also since the supplement industry is not well regulated you can not assume that the ingredients listed on the label are always present in the amounts listed. Some supplements have ephedrine which can cause a rapid, abnormal heart rate. In some cases supplements contained banned substances.

    Below is a list from the USDA of 20 common foods high in antioxidants:

    1. Small red beans
    2. Wild blueberries
    3. Red kidney beans
    4. Pinto beans
    5. Blueberries
    6. Cranberries
    7. Artichokes
    8. Blackberries
    9. Prunes
    10. Raspberries
    11. Strawberries
    12. Red delicious apples
    13. Granny Smith apples
    14. Pecans
    15. Sweet cherries
    16. Black plums
    17. Russet potatoes
    18. Black beans
    19. Plums
    20. Gala apples

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  • Raili 4:40 pm on January 11, 2010 Permalink | Reply
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    Bacteria From Feces Found on 48% of Soda Machines 

    Need another reason to skip fast food restaurants? A recent study done by a team of microbiologists at Hollins University just published a study in the International Journal of Food Microbiology revealing that 48% of soda fountains have coliform bacteria – a bacteria that commonly grows in feces, and 11% have E. Coli. And to make matters worse most of the bacteria found showed resistance to antibiotics.

    Fecal Bacteria and Co. in Fast Food Soda Fountains
    From the abstract of the scientists’ report:

    “Coliform bacteria was detected in 48% of the beverages and 20% had a heterotrophic plate count greater than 500 cfu/ml. [...] More than 11% of the beverages analyzed contained Escherichia coli [E. Coli] and over 17% contained Chryseobacterium meningosepticum. Other opportunistic pathogenic microorganisms isolated from the beverages included species of Klebsiella, Staphylococcus, Stenotrophomonas, Candida, and Serratia. Most of the identified bacteria showed resistance to one or more of the 11 antibiotics tested.”

    Tom Lawskawy who first reported on study pointed out that although there has only been one certified outbreak in the last ten years, there are a lot of cases of “gastric distress” that go unreported. How likely are you to get sick from soda with fecal bacteria? There is a certain amount of fecal bacteria allowed in US drinking water, and there is only one strain of E. Coli that is dangerous so nobody needs to fear for their life, but it is still gross.

    In the conclusion of their abstract the scientists suggest that fast food restaurants need to clean up their act:

    “These findings suggest that soda fountain machines may harbor persistent communities of potentially pathogenic microorganisms which may contribute to episodic gastric distress in the general population and could pose a more significant health risk to immunocompromised individuals. These findings have important public health implications and signal the need for regulations enforcing hygienic practices associated with these beverage dispensers.”

    Just one more reason to cut the soda – at least at fast food restaurants and gas stations!

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  • Raili 10:42 am on January 5, 2010 Permalink | Reply
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    B- Vitamins in Sport Drinks 

    B- vitamins play an important role in the metabolism of carbohydrate, fat and protein. They do not provide energy but rather assist in the release of energy, or in preparing to deliver energy in a usable form to muscles.

    B-vitamins have been added to sports drinks for three reasons- first is the concern that vitamins are lost through sweat, second is the concern that athletes need more vitamins, and third is the idea that a higher intake of B-vitamins will increase energy. To this date research has not shown any significant loss of vitamins through sweat, nor has an increase in metabolism been shown by B-vitamin supplements. The American College of Sports Nutrition stated that “vitamin and mineral supplements are not needed if adequate energy to maintain body weight is consumed from a variety of foods.”

    Some studies have even shown that adding niacin (B3) to sports drinks can hurt performance. In dosages well over the recommended RDI, niacin increases skin blood flow and at the same time could decrease blood flow to the muscles. Also, large doses of niacin slow fat oxidation and increase carbohydrate oxidation, accelerating the process of glycogen depletion.

    Because no compelling evidence exists that B-vitamin supplements improve performance and in some cases can even hurt performance, and the fact that B-vitamins diminish the taste of beverages, discouraging drinking they should not be included in sports drinks.

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