Thursday, January 17, 2013

Berry-Rich Diet Lowers Risk of Heart Attack by 32%

Author: Olivia Mungal
Click here for another source of anthocyanins.

The Study


According to A study by the Harvard School of Public Health , women who ate high amounts of compounds high in anthocyanins were at a 32% lower risk of heart attack. The study, involving 93,600 women ages 25 to 42, answered questions about their diet every four years for an overarching period of 18 years. During this time, 405 of these subjects suffered a heart attack.

Acai

Anthrocyanins have also been shown to reduce risk of cancer by as much as 50% in mice, also reducing inflammation and sometimes even inhibiting or slowing tumor growth. The American Heart Association (AHA) suggests eating a variety of foods rich in nutrients and anthrocyanins. Eating a well-balanced diet that includes vegetables, fruits, and whole grains can also help improve heart health. To reduce the risk of cardiovascular problems, Dr. Andrew Freeman of the National Jewish Health Center recommends eating as much of a plant-based diet as possible.

This study was cofounded by the National Institutes of Health and the Biotechnology and Biological Sciences Research Council of the United Kingdom.

What are Anthocyanins?


Anthocyanins are a pigment which give fruits and veggies their naturally vibrant colors. Anthocyanins can also help prevent plaque buildup in blood vessels, helping reduce the risk of heart disease. These compounds have high levels of antioxidants, and exceptionally high Oxygen Radical Absorbance Capacity( ORAC) levels.

Good Sources of Anthocyanins


Acai
Blueberries
Rasberries
Blackberries
Huckleberries
Grapes

Calcium and Vitamin D Boost Body Fat Loss

Author: Olivia Mungal
Click here to view a high quality calcium/vitamin D supplement.

If you, like millions of other people, recently just started a new diet for your New Year’s Resolution, you may be in luck. A recent study shows adding calcium and vitamin D supplements to a calorie-restricted diet may boost the loss of body fat more than the diet alone.

Losing Body Fat

The Study


Chinese researchers from the Shanghai Institute of Health Sciences in China tested 52 obese or overweight adults. All participants were asked to follow an calorie-restricted diet (-500 kcal/daily), but half were randomly selected to take a Calcium and Vitamin D supplement, and the other half were given placebos.

The calcium and vitamin D group achieved 55.6% augmentation of fat mass loss compared with the control, despite the face that there was no significant difference in body weight change between groups,” researchers noted in the Nutrition Journal.

About a quarter of the US adult population is obese, and even more are considered overweight. Over 300,000,000 adults are considered obese worldwide, according to statistics from the WHO and the International Obesity Task Force.

Tuesday, January 15, 2013

7 Healthy Vegan Snack Ideas On the Go

from youngandraw.com
Eating out isn’t always easy, especially when you’re doing your best to avoid fried foods, processed foods, oils and animal products. A lot of times, placing a special order can take longer and end up coming back wrong anyway resulting in you having to choose between being late to your next destination or not eating at all…or worse, going through a drive through somewhere.

Thinking ahead and taking a few extra minutes to plan is really all you need to be able to support your healthy choices on the go. Traveling on airplanes is a bit more challenging, but we even manage to bring our Vitamix with us wherever we go.

I would suggest first off that if you’re in the car a lot or at the office where there’s no kitchen, to invest in a small freezer bag or cooler. You can easily take it with you wherever you go and store food or drinks that need to be kept at lower temperatures.
Raw Vegan Green Smoothie
Raw Vegan Green Smoothie

Here are a few Healthy Vegan Snack Ideas

1. Green Smoothies in a Jar. These are easy, nutrient packed and loaded with fiber. You can make a green smoothie or two in the morning, store them in sealed jars or in a to go cup with a strong lid. Jars are the best so the least amount of nutrients are lost by oxidation. Our Digestive Friendly Cheesy Miso Kale Salad would be another great option with the dressing pre-mixed in because kale takes a while to soften, making it a perfect option for carrying around with you for a while before eating it. You can also try out the Abundant Garden Salad with Sweet Ginger Tahini Dressing!
2. Kale Chips or Zucchini Chips. Bring a bag of dried veggie chips with you to snack on in between meetings or on a long drive.
3. Fresh fruit! Simple right? Apples, Bananas and Berries are very easy finger food for on the go and don’t make much of a mess in the process. Mangos and Papayas on the go are a different story, those require a little more attention. Bringing bags of fresh berries, whole apples and bananas can give you energy, loads of nutrition and more calories than you’ll get from vegetables. You need to get enough calories through out the day so you can focus without having cravings.
4. Salad in a jar. This is such a cool invention, I’m not sure who came up with it originally but it really makes taking a salad on the go much easier. Pour your dressing in the bottom of the jar, pile in your veggies and greens and store in your cooler bag (probably even fine without a cooler bag for an hour or two.) When you’re ready to enjoy your salad, just shake it upside down a few times to get the dressing mixed in and enjoy! P.S. – Don’t forget your fork.
5. Nuts, Seeds & Dried Fruit. These are good in small amounts, but in high amounts they can make you feel a little heavy and not as energized. Most trail mixes consist of things like goji berries, raisins, cashews, almonds, walnuts, pumpkin seeds, sunflower seeds etc. You can pick up a really delicious Super Snack blend from HarmonicArts.ca or make your own at home.
6 . Raw Food energy bars. The only caveat with these is they usually use agave nectar which isn’t our preferred sweetener, but when you’re on a plane or in the middle of nowhere having one of these raw food bars is a really great options. The Organic Food Bars are pretty oily/high in fat so I find after eating 1 I don’t have much interest in eating another for a while. Here are a few plant-based food bars we’ve come across along our travels:
7. Home made energy balls or raw donut holes. Of course this isn’t all you should eat all day while you’re on the go, but if you are craving something sweet – throw a few of these in your lunch bag. Try this base recipe and add in your favorite berries or seeds:
Raw Vegan Cinnamon Sugar Donut Holes
Raw Vegan Cinnamon Sugar Donut Holes
Base for Energy Balls:
  • 12 Pitted Medjool Dates
  • 1/2 Cup Cashews
  • 1 Cup Coconut Flakes
  • 2 tbsp. Almond or Coconut Butter
Choose your add ons: (pick 1 or more to add to your base recipe)
  • 1 tbsp. Maca Powder
  • 2 tbsp. Goji Berries
  • 2 tbsp. Raisins
  • 2 tbsp. Chia Seeds
  • 2 tbsp. Sunflower Seeds
  • 2 tbsp. Carob Powder (kind of tastes like light/caramel flavored chocolate)
  • 1 Scoop Plant Based Protein Powder

Tips for Healthy Eating

Tips for Healthy Eating

Saturday, January 12, 2013

Greens are Alkalizing and High in Minerals

from youngandraw.com
Dark Leafy Greens
Now, lets remember that greens are highly alkalizing for the body. They have an overall anti-acidic effect, and being that oxalates are acids, this stands to show that the over all effect of having a diet that is rich in greens mean that you will have a diet that is over all alkalizing, not acid building. Greens are amazing for helping to bring down any kind of inflammation because they are so alkalizing for the system. Remember that inflammation = acid, and alkalinity = anti-inflammation. One of the reasons that greens are so effective at bringing down inflammation in the body is because they contain so many minerals. Minerals are alkaline in nature, and thus when we ingest them we become more alkaline. The more minerals you have in your system, the more those minerals can bind with oxalates in your gastrointestinal tract and usher them out of the body, blocking them from being reabsorbed and causing harm.

If you want to be cautious, then your best bet is to cycle your greens. This simply means that you do not eat the same greens over and over every day. If you are putting greens into a juice or a smoothie, do Kale one day, Romaine Lettuce the next, and Spinach on the third. The two highest oxalate containing greens are Spinach and Swiss Chard, so as long as you do not eat these two greens every single day, you should be just fine.

It should also be noted that the foods that truly contain dangerous and damaging levels of oxalates are soda pop, processed animal foods, processed sugar and processed salts. These are the foods that we should be keeping out of our smoothies, and out of our diets in general.

Greens are a fundamental component of a healthy, balanced and well-rounded eating style. They contain so many health boosting phytochemicals, vitamins, minerals, fiber, water and other compounds that science has yet to even identify and name. To exclude or limit these foods would be a disservice to your health and well-being, so make sure to get your greens on!

Resolve to Love Your Body this New Year

From Yoga Journal

Every January hoards of people crowd health centers and yoga studios everywhere in an effort to get a healthy start to a new year. Weight loss, of course, is one of the most common New Year’s Resolutions. And while yoga can be a tool to help people reach their health goals, some in the yoga community been cautioning yoga teachers to keep their language positive, especially when it comes to body image.

It’s such a big part of our culture that many teachers might not think twice about suggesting poses that help with weight loss, but it can be harmful and send the wrong message to students battling body image issues.

“Seemingly innocuous statements about burning off what you ate for the holidays may not even register for some people in class, but other people may be triggered into negative behavior by such statements,” says Anna Guest-Jelley, a yoga teacher and founder of Curvy Yoga, a yoga system that supports healthy body image for people of all shapes and sizes. She notes that 24 million people in the U.S. have eating disorders and many more have disordered eating habits that might not constitute a clinical disorder.

It’s a message that’s been echoed a lot recently in yoga blogs. “Every time we speak in terms that portray food, exercise, reward, even love(!) as part of an economy of exchange, we are latently affirming a message of: you are not good enough as you are,” wrote Jamie Silverstein on The Grinning Yoga blog.

Guest-Jelley acknowledges that weight loss and personal transformation is a big part of the conversation this time of year, but instead of contributing to a negative dialogue she suggests that the yoga community can shift the conversation by placing an emphasis on honoring the wisdom of the body instead. “Teachers can honor students’ new year desire to change their body while leaving the decision about what that means up to the students themselves,” she says.

“Yoga teaches us that who we are in this very moment is enough—and that’s a message that’s much harder to find,” she adds. “How lovely for yoga teachers to be able to offer that respite.”

Friday, January 11, 2013

Link Between C-reactive Proteins and Depression Found

Author: Olivia Mungal
Researchers at Copenhagen University Hospital and Herlev Hospital found evidence that people who have higher levels of C-reactive protein –an precursor to inflammation- have a higher risk of depression.

What are C-Reactive Proteins?


Produced by the liver, C-reactive proteins are present in the blood stream and rise when the body is experiencing inflammation. C-reactive proteins bind to phosphocholine, a molecule released by dead or damaged cells. A C-reactive protein (CRP) level above 10 miligrams per liter of blood may be a sign of an inflammatory disease such as cancer, cardiovascular disease, arthritis or other types of infection.

The Study:


The study, published in the Archives of General Psychiatry, included 73,131 subjects from Denmark between the ages of 20 and 100. Subjects were given 2-single item self-reports to ascertain their medical history and current researchers found the higher the C-reactive protein levels, the higher the odds of also being prescribed antidepressants, abusing antidepressants, or being hospitalized because of depression.

Depression
Image Courtesy of http://www.yalescientific.org/

Scientists noted that only a correlation was identified- not a cause and effect situation- and that more research must be done to explain this association.

However, past research also suggests a potential link between depression and inflammation. Researchers at Michigan State University found that levels of a brain chemical called quinolinic acid, which is a byproduct caused by inflammation, are elevated in people who are severely depressed or suicidal.

Thursday, January 10, 2013

B Vitamins May Reduce Risk of Colorectal Cancer by 20%

Author: Olivia Mungal
B vitamins May Boost Colon Health

B vitamins are well-known for their energy boosting and mental health properties, but these essential vitamins may play an important role in digestive health, too. According to recent finding published in the American Journal of Clinical Nutrition, increasing your intake of riboflavin (B2) and vitamin B6 show signs of a 20% reduction of colon cancer.

The Study:


Over 88,000 post-menopausal women were sampled for the study, and out of the sample size, 1,003 incident colorectal cancer cases were diagnosed. Results showed that the highest average intake (3.97mg daily) of riboflavin and B2 showed the most promise, and a whopping 20% lower risk of colon cancer than the other subjects taking the lowest amount (1.8mg).

Suboptimal status of vitamin B-6 or riboflavin leads to the accumulation of homocysteine, a metabolite strongly linked with colorectal cancer.” Said researchers.

Although there was no correlation between vitamin B12 levels and colon cancer, the vitamin still offers many cognitive health properties essential for proper brain health and a balanced metabolism.

Riboflavin (Vitamin B2)


Riboflavin is a micro-nutrient required for maintaining health in humans and animals. Responsible for metabolizing fats, keytones, carbohydrates and proteins, it plays a key role in energy metabolism of the body and can only be found in dairy, meats, legumes, mushrooms, almonds, or certain types of leaf vegetables.

Vitamin B6


A part of the B vitamin complex, vitamin B is essential to the metabolism of amino acid reactions in the body. A water soluble vitamin, B6 can only be found in foods like meats, milk, whole grain pasta, nuts and bananas. Cooking or drying foods with B6 can make them lose as much as 70% of their vitamin content.

Sunday, January 6, 2013

Astaxanthin: The Ultimate Antioxidant

By Olivia Mungal
What is Astaxanthin?

To date, scientists have discovered over 700 carotenoids. In nature, carotenoids are what give flowers, fruits, vegetables, and even animals their vibrant colors. Beta carotene, for example, gives carrots their bright orange color. Astaxanthin is not only a rich antioxidant, but a deep red pigment- the same one found in crabs and lobsters.

Astaxanthin

Astaxanthin is naturally created by microalgae, called the Haematoccous pluvialis, and are harvested by fish, krill oil, lobsters, crab, crawfish, and salmon who eat this type of microalgae. Although the substance is naturally occurring, it is not easily obtainable. Luckily, Scientists and manufacturers

Lobster
Shellfish are a natural source of astaxanthin

have found ways to harvest this compound and dramatically enhance its potency to use in supplements.

Astaxanthin Health Benefits

Asaxanthin is a powerful antioxidant known for “singlet oxygen quenching”, the process that neutralizes a less-stable form of oxygen, which causes oxidative damage to our cells. Astaxanthin has been shown to be 550 times more potent than vitamin E at neutralizing singlet oxygen in order to reverse the damaging effects of ultraviolet (UV) radiation on the skin. Scientists have also found it to be 54 times more potent than beta-carotene, making astaxanthin essential for eye health.

Amazingly, Astaxanthin is one of the few compounds that are able to cross through the blood-brain barrier as well as the blood-retinal barrier, offering major benefits to eye health. Unlike other antioxidants like beta carotene and lycopene, astaxanthin is able to protect the brain, central nervous system and eyes from free radicals and reduces inflammation.

Astaxanthin
Astaxanthin x400

There is evidence that astaxanthin can help improve cholesterol profiles by decreasing low density lipoprotein (LDL, also known as “bad” cholesterol) and triglycerides, and by increasing high density lipoprotein (HDL, or “good” cholesterol), as well as lower blood pressure, making it revolutionary for heart health, as well.

Saturday, January 5, 2013

Vinyasa yoga teaches us to cultivate an awareness that links each action to the next—on the mat and in our lives.

By Shiva Rea of Yoga Journal
WarriorI
Sit back and relax. Take in these images and see if you can sense the underlying pattern: the flow of the seasons, the rise and fall of the tides in response to the moon, a baby fern unfurling, a Ravi Shankar sitar raga or Ravel's "Bolero," the creation and the dissolution of a Tibetan sand mandala, the flow of Surya Namaskar (Sun Salutation).
What do these diverse phenomena have in common? They are all vinyasas, progressive sequences that unfold with an inherent harmony and intelligence. "Vinyasa" is derived from the Sanskrit term nyasa, which means "to place," and the prefix vi, "in a special way"—as in the arrangement of notes in a raga, the steps along a path to the top of a mountain, or the linking of one asana to the next. In the yoga world the most common understanding of vinyasa is as a flowing sequence of specific asanas coordinated with the movements of the breath. The six series of Pattabhi Jois's Ashtanga Vinyasa Yoga are by far the best known and most influential.
Jois's own teacher, the great South Indian master Krishnamacharya, championed the vinyasa approach as central to the transformative process of yoga. But Krishnamacharya had a broader vision of the meaning of vinyasa than most Western students realize. He not only taught specific asana sequences like those of Jois's system, but he also saw vinyasa as a method that could be applied to all the aspects of yoga. In Krishnamacharya's teachings, the vinyasa method included assessing the needs of the individual student (or group) and then building a complementary, step-by-step practice to meet those needs. Beyond this, Krishnamacharya also emphasized vinyasa as an artful approach to living, a way of applying the skill and awareness of yoga to all the rhythms and sequences of life, including self-care, relationships, work, and personal evolution.
Desikachar, Krishnamacharya's son, an author and renowned teacher in his own right, has written, "Vinyasa is, I believe, one of the richest concepts to emerge from yoga for the successful conduct of our actions and relationships." In his book Health, Healing, and Beyond, he gives a subtle yet powerful example of how his father attended to the vinyasa of teaching yoga. Krishnamacharya, to the amazement of his private students, would always greet them at the gate of his center, guide them through their practice, and then honor the completion of their time together by escorting them back to the gate.
The way he honored every phase of their session—initiating the work, sustaining it and then building to a peak, and completing and integrating it—illustrates two of the primary teachings of the vinyasa method: Each of these phases has its own lessons to impart, and each relies on the work of the previous phase. Just as we can't frame a house without a proper foundation, we can't build a good yoga practice unless we pay attention to how we begin. And just as a house is flawed if the workmen don't finish the roof properly, we have to bring our actions to completion in order to receive yoga's full benefits. Vinyasa yoga requires that we cultivate an awareness that links each action to the next—one breath at a time.
Initiating a Course of Action
Applying vinyasa in your yoga practice and daily life has many parallels not just to building a house but also sailing a boat. Like sailing, moving through life demands a synchronization with natural forces that requires skill and intuition, the ability to set a course yet change with the wind and currents. If you want to sail, you have to know how to assess the conditions of the weather—blustery, calm, choppy—which constantly fluctuate, as do our physical, emotional, and spiritual states.
The teachings of yoga include a view called parinamavada, the idea that constant change is an inherent part of life. Therefore, to proceed skillfully with any action, we must first assess where we are starting from today; we cannot assume we are quite the same person we were yesterday. We are all prone to ignoring the changing conditions of our body-mind; we often distort the reality of who we are based on who we think that we should be. This can show up on the yoga mat in any number of inappropriate choices: engaging in a heating, rigorous practice when we're agitated or fatigued; doing a restorative practice when we're stagnant; going to an advanced yoga class when a beginning class better suits our experience and skills. In order to avoid such unbeneficial actions, we need to start out with an accurate assessment of our current state.
So what are the observations a good yogic sailor should make before initiating a vinyasa? Like checking out the boat, wind, and waves before you sail, an initial survey of your being can become an instinctive ritual. Ask yourself: What is my energy level? Am I raring to go? Holding any tension? Am I experiencing any little physical twinges or injury flare-ups? Do I feel balanced and ready to sail into my practice? How is my internal state? Am I calm, agitated, focused, scattered, emotionally vulnerable, mentally overloaded, clear and open?
These questions are relevant to how we begin any action, not just our asana practice. In choosing what foods we eat, when we sleep, our conversations and our actions with others—everything that we do—we must understand where we are coming from and choose actions that address any imbalances.
In teaching my students about vinyasa, I offer them ways of checking in with their current state at the start of their session. I also will suggest specific strategies for addressing impediments that may break up the flow of their practice. For example, on the bodily level students can choose a more calming practice or one that provides them with a more invigorating opening. If they have a twinge in the lower back, they might want to modify certain postures, perhaps substituting Bhujangasana (Cobra Pose) for Urdhva Mukha Svanasana (Upward-Facing Dog Pose). If they're suffering from typical urban tensions in the neck and shoulders, they can use a small series of stretches—a mini-vinyasa, you might say—to encourage softening and release. On a more internal level, agitated students can focus on releasing tension by relaxing the face and breath; if their energy is more lethargic and diffused, they can focus on their drishti, or gaze, to increase their concentration.
The same insight that we use on the yoga mat can be applied to the way that we initiate actions elsewhere in our lives. Are you feeling anxious on your way to a big appointment? Drive more slowly and listen to some calming music to ensure that this imbalance doesn't carry over into your meeting. Such adjustments do not show an unwillingness to accept what is or a compulsive attempt to fix everything until it is just right. Rather, they are evidence of a deep awareness of and appropriate response to reality. A yogic sailor embraces the changing winds and current and the challenge of setting course in harmony with the ebb and flow of nature.
Sustaining Power
Once you've properly assessed conditions and initiated action, you can focus on the next phase of vinyasa: building up your power, your capacity for a given action. Power is the sailor's ability to tack with the wind, a musician's ability to sustain the rise and fall of a melody, a yogi's deepening capability for absorption in meditation.
The vinyasa method has many teachings to offer about how to build and sustain our capacity for action, both on and off the mat. One of the primary teachings is to align and initiate action from our breath—our life force—as a way of opening to the natural flow and power of prana, the energy that sustains us all on a cellular level. Thus in a vinyasa yoga practice, expansive actions are initiated with the inhalation, contractive actions with the exhalation.
Take a few minutes to explore how this feels: As you inhale, lift your arms up over your head (expansion); as you exhale, lower your arms (contraction). Now try this: Start lifting your arms as you exhale, and inhale as you lower your arms. Chances are that the first method felt intuitively right and natural, while the second felt counterintuitive and subtly "off."
This intuitive feeling of being "off" is an inborn signal that helps us learn how to sustain an action by harmonizing with the flow of nature. Just as a sagging sail tells a sailor to tack and realign with the energy of the wind, a drop in our mental or physical energy within an action is a sign we need to realign our course. In an asana, when the muscular effort of a pose is creating tension, it's often a signal that we are not relying on the support of our breath. When we learn how to sustain the power and momentum of the breath, the result is like the feeling of sailing in the wind—effortless effort.
To build real change in a student's capacity for action, Krishnamacharya utilized a method which he entitled vinyasa krama ("krama" means "stages"). This step-by-step process involves the knowledge of how one builds, in gradual stages, toward a "peak" within a practice session. This progression can include elements like using asanas of ever-increasing complexity and challenge or gradually building one's breath capacity.
Vinyasa krama is also the art of knowing when you have integrated the work of a certain stage of practice and are ready to move on. I frequently see students ignore the importance of this step-by-step integration. On the one hand, some students will tend to jump ahead to more challenging poses like Pincha Mayurasana (Forearm Balance) before developing the necessary strength and flexibility in less-demanding postures like Adho Mukha Svanasana (Downward-Facing Dog), Sirsasana (Headstand), Adho Mukha Vrksasana (Handstand), and other, easier arm balances. The result: They struggle to hold themselves up, becoming frustrated and possibly injured. These Type-A students should remember that strain is always a sign that integration of the previous krama has not yet occurred.
On the other hand, some students may congeal around the comfort of a beginning stage and become stagnant; they often become totally energized when given encouragement to open to a new stage which they had written off as beyond their abilities.
The Art of Completion
All of us are better at some part of the vinyasa cycle than others. I love to initiate action and catalyze change but have to consciously cultivate the completion phase. As Desikachar explains it, "It is not enough to climb a tree; we must be able to get down too. In asana practice and elsewhere in life, this often requires that we know how to follow and balance one action with another. In the vinyasa method this is known as pratikriyasana, "compensation," or literally counterpose-the art of complementing and completing an action to create integration. Can you imagine doing asanas without a Savasana (Corpse Pose) to end your practice? In vinyasa, how we complete an action and then make the transition into the next is very important in determining whether we will receive the action's entire benefit. These days I invite my students to complete classes by invoking the quality of yoga into the very next movements of their lives—how they walk, drive, and speak to people once they leave the studio.
Pathways of Transformation
It is important to remember a vinyasa is not just any sequence of actions: It is one that awakens and sustains consciousness. In this way vinyasa connects with the meditative practice of nyasa within the Tantric Yoga traditions. In nyasa practice, which is designed to awaken our inherent divine energy, practitioners bring awareness to different parts of the body and then, through mantra and visualization, awaken the inner pathways for shakti (divine force) to flow through the entire field of their being. As we bring the techniques of vinyasa to bear throughout our lives, we open similar pathways of transformation, inner and outer-step by step and breath by breath

Green Tea: Potent Antioxidant and Antimicrobial

By Olivia Mungal
Authors of a recent study suggest that leafy herbal tea (LHT) extracts may soon be used as a functional ingredient to kill cariogenic bacteria in the mouth or as a natural antimicrobial preservative in foods.

Green Tea

The LHT extracts used in the study consisted of 11 popular teas brewed from leafy herbs: green, black, rooibos, rosemary, lemongrass, mulberry leaf, bamboo leaf, lotus leaf, peppermint, persimmon leaf, and maté.

Scientist Oh Jungmin and colleages from Sungkyunkwan University’s food science and biotechnology department published their study in the October 2012 issue of Food Control. In the study, researchers extracted samples of each LHT using 80C water and 20C ethanol.

Highest Antioxidant Activity

For the study, scientists defined antioxidant activity as the inhibition of oxidation of lipids, proteins, DNA, or other molecules that block the propagation step in oxidative chain reactions. Researchers measured for levels of Total Phenolic Content (TPC), Total Flavonoid Content (TFC), two extremely effective antioxidant compounds that prevent the release of free radicals.

Green Tea Antioxidant

The green tea ethanol extract showed the highest antioxidant activity in all trials, except the ferrous ion-chelating test.

Highest Antimicrobial Activity

Jungmin and his team also examined the antimicrobial effects of the 11 tea extracts on three common foodborne pathogens- Listeria monocytogenes (Listeria), Shigella flexneri (Dysentery) and Salmonella eterica (Salmonella). The tea extracts were also tested against two oral pathogens, Steptococcus mutans and Streptoccoccus sobrimus, the two leading causes of tooth decay.

Antimicrobial
Shigella Bacteria x1000

Among the tested LHTs, green tea ethanol extract had potent antimicrobial activity against all five pathogens,” wrote Jungmin.

Thursday, January 3, 2013

Antioxidant-Rich Diet Reduces Heart Attack Risk in Women


Author: Sean Wells
In America, an estimated 42 million women suffer from some form of cardiovascular disease, and these afflictions are the leading cause of fatalities. However, a new study conducted in Sweden has found that a diet rich in antioxidants, found mainly in fruits, vegetables and dietary supplements, can significantly reduce the risk of heart attack in women.

The study drew on data from the population-based Swedish Mammography Cohort, and followed a total of 32,561 Swedish women aged 49-83 over a period of ten years, from September 1997 through December 2007. All of these women were free of cardiovascular disease at the outset of the study, and all completed a food-frequency questionnaire in which they were asked how often, on average, they consumed various types of food and beverage.

The investigators calculated estimates of total antioxidant capacity from a database that measures the oxygen radical absorption capacity (ORAC) of the most common foods. The women were then subcategorized into five groups, based on the total antioxidant capacity of their diet.

Over the course of the ten-year study, 1,114 women suffered a myocardial infarction, or heart attack. When this data was correlated with the dietary subcategories, it was discovered that women in the group with the highest total antioxidant capacity had a 20 percent lower risk of heart attack.

“Our study was the first to look at the effect of all dietary antioxidants in relation to myocardial infarction,” says lead investigator Alicja Wolk. “Total antioxidant capacity measures in a single value all antioxidants present in diet and the synergistic effects between them.”

These results are encouraging for all women who may be at risk for cardiovascular complications. In addition to a generally healthy lifestyle involving balanced diet, remaining active and smoke-free, and getting regular check-ups, there is now strong evidence to suggest that a high-ORAC diet can contribute significantly to heart health.

The Skinny on Cleanses

Revamping your relationship with food is worth it—but it ain’t easy.
By Liz Yokubison
Three days without wine, sugar, or caffeine, and what did I have to show for it? A pounding headache. Despite (usually) hitting my five-a-day goal for fruits and veggies and only occasionally giving in to the temptation of chocolate chip cookies, I had decided to try a cleanse. The 14-day program would, supposedly, be a good way to clean up my diet, but with 11 caffeine-free and cookie-less days still looming, I seriously questioned this strategy—and my sanity.
Our bodies are built to cleanse: urinating, sweating, and even breathing are processes that scrub toxins from our cells and balance our chemical makeup. A dietary cleanse helps the process along. The program I’d chosen boiled down to a two-week elimination diet. I was cutting out processed and inflammation-inducing foods (dairy, sugar, gluten, alcohol, caffeine, and a long list of crave-inducing flavors) with a twofold agenda: to reduce my intake of toxins and to speed up the process of eliminating them. My nutritionist insisted that, if I adhered to the Spartan menu, my liver would more efficiently break down the poisons that had built up in my system and my colon would more effectively excrete them. The result: I’d have more energy, better circulation, and more regular bowels than if I had tried tabloid-touted cabbage-soup diet.
According to my nutritionist, Becca Brenner, PhD, nutritionist and owner of Park City Holistic Health in Park City, Utah, my cleanse was intended to balance my goals with a realistic plan. I wanted to feel better, jump-start a more wholesome diet, and make long-lasting changes to my lifestyle. I wasn’t trying to ditch my hard-earned health for the sake of fitting into a high-school reunion outfit. But with a growing migraine, my resolve and my motivations needed reinforcing. Would I really lose weight and end up with the glowing skin promised by a chorus of fad-cleanse pushers?
That’s what happened for Brooke McLay, a Colorado-based mother of four who’d lost 15 pounds in 10 days while on the Master Cleanse. Brooke says the lemon-juice-, cayenne-pepper-, and maple-syrup-fueled liquid fast she tried, one of the most widely known, “is definitely not for the faint of heart.” But she’d been tempted by a desire to shed a few pounds, commit to a plan, and break free of her self-professed sugar and carbohydrate addictions. Brooke’s cleanse helped her to make a few changes—she spent the next year as a vegan—but she eventually reverted to her old eating habits and gained back her unwanted weight.
Brooke’s experience is typical of extreme, unsustainable, and unhealthy cleanses. Her weight loss was a result of water loss, and her results were short lived. Brenner cautions against extremely low-calorie and fasting cleanses as a weight-loss strategy. “There is a difference between fasting and cleansing,” she says. “Fasting is just a crazy, quick fix.”
Instead, Brenner advocates whole-foods cleanses, like the program I chose, as the most effective for flushing body toxins, revamping metabolic efficiency, and jump-starting long-term lifestyle changes. A whole-foods cleanse eliminates packaged and processed foods along with wheat, dairy, red meat, sugar, alcohol, and caffeine. These foods that “cause low levels of inflammation, which are linked to every major illness from cardiovascular disease to cancer,” Brenner says.
Audrey Sanders is a poster child for cleansing’s toxin-elimination potential. A breast cancer survivor from Lombard, Illinois, Audrey attributes her 21-year remission to the healthy diet she adopted after undergoing an alternative treatment—an aggressive 90-day cleanse—with the guidance of a naturopathic doctor. The lump on her breast disappeared, says the 53-year-old, whose diet consists only of raw, animal-product-free foods. “I felt 100 percent better and thought to myself, Whoa! Now this is something,” she says.
While Audrey’s case is anecdotal and her commitment extreme, her long-term lifestyle change is proof that my cleanse could be the tipping point to a new lifestyle. Right?
Yes, confirmed Adam Kelinson, nutritional consultant and author of The Athlete’s Plate (VeloPress, 2009), because I also had support. “So often, I get clients who come to me after trying a fad program or their first cleanse, and they are at a loss for what to do,” he explains. “They don’t know how to assimilate anything from the experience. Kelinson, who works primarily with athletes, believes cleansing is a way to detoxify but also to re-create and reestablish relationships with food. “It’s an educative process,” he says. “Creating a supportive environment is so important. We talk about where you come from, where you want to go, and how to get you there. We make changes for a sustainable lifestyle.”
Kelinson’s go-to cleansing method is more extreme than the whole-foods plan Brenner put me on, because, he theorizes, the body can’t go into cleansing mode while it’s processing whole foods. “The digestive system is still too active to allow the innate healing of the body to take over,” he says. A liquid menu that includes juices, along with herbal teas, broths, and even miso soup, provides sufficient caloric and nutritional value to maintain a normal level of activity, yet it frees up the digestive system to flush toxins and weans the body off processed foods.
Even though other professionals confirm his hypothesis, my lifestyle, goals, and role as a mom made me better suited to a whole-foods option than a raw-food or juice-fueled 14 days. But the bottom line that both Brenner and Kelinson hold is that all three options replace processed foods with nutrient- and fiber-dense alternatives. And all three are safer, healthier, easier to maintain, and easier to transition to and from than fad-type cleanses touted by dewy-skinned celebrities.
Despite my withdrawal-induced headache, I had a realistic program to follow, the guidance of an expert, and a shopping cart full of brown rice and leafy greens. What else could I expect in the days to come? Brenner calls them “die-off symptoms.” My Day 3 headache, dry mouth, and nausea were the result of sugar withdrawal and the starving yeasts and bacteria that I’d been unknowingly feeding with the processed sugars and additives that were part of my regular diet.
“It’s not a happy time—let me be honest,” admits Audrey, who still cleanses with the changing seasons, four times a year. “You may feel a little bloated if you are not used to eating greens, or you may notice skin irritation because the toxins in your body are escaping through your pores,” she says. “But to go through that and feel better on the other side—that is worth it.”
I could have made it easier on myself by avoiding the pre-cleanse caffeine and sugar splurge I’d done in the days leading up to my first day. “The cleaner you eat going into a cleanse, the more prepared your body will be,” Kelinson says, confirming what I’d already realized.
I felt the brighter side of my cleanse by Day 5, and after my fortnight of whole foods, I had a spring in my step and a new outlook on eating that has stuck with me for more than a year. “Cleansing is really a simple thing. Enjoying the process will help you be successful,” says Kelinson. “Even if you tried one just once in your life, you’d be doing yourself a lot of good.”