Friday, November 24, 2017

Just in time for Winter, Cinnamon Burns Fat Cells New Study Suggests


Just in time for the cold months, new research shows that cinnamon can be effective in culling obesity. Previous studies had shown that cinnamaldehyde, an essential oil which gives cinnamon its flavor, was found to protect the mice in the study from obesity and hyperglycemia. However, the previous studies had not demonstrated the mechanisms which allowed these processes to occur.

The findings of the study put forth by the University of Michigan – Life Sciences Institute, were published in the December issue of the “Metabolism” journal. Jun Wu, professor at LSI sought to find the mechanics behind the previous study and to see if the same results would occur in people.

"Scientists were finding that this compound affected metabolism," said Wu "So we wanted to figure out how -- what pathway might be involved, what it looked like in mice and what it looked like in human cells.”

Testing adipocyte (a type of fat cell) from the participants from a wide range of body types, ethnicities and ages, Wu and the other researchers treated the fat cells with cinnamaldehyde. When the oil was applied to the cells expressions of several genes and enzymes which have been found to aid in lipid metabolism. An increase in proteins Ucp1 and Fgf21, which are important regulators in the process of thermogenesis, or the process by which cells produce heat.

Adipocyte are the cells that store excess energy in the form of fat. This process is useful to store energy in the body for long periods of time when food is scarce, or when the weather is cold. However, in modern times food scarcity is more scarce than food, so these cells continue to store excess energy which is rarely needed. In the words of Wu:

"It's only been relatively recently that energy surplus has become a problem," Wu said. "Throughout evolution, the opposite -- energy deficiency -- has been the problem. So any energy-consuming process usually turns off the moment the body doesn't need it."

The process of thermogenesis uses energy, and can thusly be a good way to increase fat consumption in the body. Utilizing cinnamaldeyde to activate thermogenesis in fat cells, can be a useful tool in the battle against obesity. Cinnamon's current common use could make it an easy method for fat reduction which patients can easily be convinced to take.

"Cinnamon has been part of our diets for thousands of years, and people generally enjoy it," Wu said. "So if it can help protect against obesity, too, it may offer an approach to metabolic health that is easier for patients to adhere to."

Cinnamon, an herb renowned for its delicious spicy flavor, can also be a useful tool in battling weight gain and even obesity. The next time you are tempted to add extra cinnamon to your coffee or tea, remember that is not only great for flavor, it can help you keep in shape too. 

Reference:
  1. Juan Jiang, Margo P. Emont, Heejin Jun, Xiaona Qiao, Jiling Liao, Dong-il Kim, Jun Wu. Cinnamaldehyde induces fat cell-autonomous thermogenesis and metabolic reprogramming. Metabolism, 2017; 77: 58 DOI: 10.1016/j.metabol.2017.08.006

Wednesday, November 22, 2017

Meditation may Reduce Risk of heart Disease, Says the AHA


Meditation has long been considered a healthy lifestyle practice, many people swear by its ability to reduce daily stress, and improve all around health. Among many of meditation's uses, meditation for heart health has long been practiced, and believed by many to be a strong supplement to modern medicines.

Recently the American Heart Association (AHA) has reviewed dozens of studies on how meditation impacts heart health. This report supports the ideas that many have long believed may be true regarding the healing effects of meditation. With more than $200 billion spent annually on heart disease it would certainly serve humanity well to find inexpensive, healthy, and readily available alternatives to the modern medicine.

By helping to avoid stress, and many other common diseases risk factors, is science finally catching on to ancient healing properties meditation has held all along?


Meditation for Heart Health: A Statement by the AHA-

In the Journal of the American Heart Association a scientific statement was released on September 28th, 2017 entitled “Meditation and Cardiovascular Risk Reduction: A Scientific Statement From the American Heart Association”. In their release the AHA, for the first time, has issued a statement in regards to meditation, and heart health. The experts at the AHA have reviewed dozens of studies which were conducted on meditation. The studies reviewed covered eight forms of meditation and theirs effects on heart disease risk factors, and the recovery of those that had suffered heart disease, such as heart attacks. The risk factors studied included stress, smoking, high blood pressure and atherosclerosis.

The breaking review set forth by the AHA is an innovative scientific review, that incorporates long held beliefs about meditation's healthful benefits, with a modern scientific, fact based view. The AHA's new finding may be a window into an entirely new field of medical developments when it comes to improving the health of the heart that can may help people in all walks of life.


The Conclusions of the Review-

For many years it has been speculated that mediation for heart health may be a possible alternative to modern standardized medicines, and the new findings by the AHA show support for this ideology. Dr. Glenn Levine Chair of the American College of Cardiology task force on clinical practice guidelines, says that the studies have shown encouraging results. Dr. Levine also suggests that the data is not yet conclusive enough for a justified recommendation for the treatment of meditation for heart disease. For now, he suggests that mediation for heart health can be considered as a supplemental to the standard treatments available. Though the results were promising, Dr. Levine's group still encourages existing treatments other than meditation for heart disease, such as losing eight, quitting smoking and lowering cholesterol.

“Our clear message is that meditation may be a reasonable (additional) intervention, but we specifically do not want people to rely on meditation or other such adjunctive interventions in place of proven therapies,” States Dr. Levine, “Meditation should be considered as a potential lifestyle modification, but should not be used to replace standard and proven treatments such as smoking cessation, blood pressure control and treatment of high cholesterol levels,” Levine continued.

Most of the studies conducted that were included in this report were of relatively small groups, most without relative control groups. Many of the studies covered the effects of meditation on reducing several of the factors common in heart disease, such as meditation and lower blood pressure. Both of these factors are widely suggestive as risk factors in heart disease, despite the small groups and lack of controls in the studies, the studies do suggest that meditation at the very least reduces stress and blood pressure, which are both considered strong risk factors in general heart disease.
Addressing stress concerns can reduce stress hormones which have been linked to higher risks of hear attack, as well as lowering blood pressure can damper the risk of general heart disease.




What You Can Take from the Report



Meditation, can be included as part of your daily heart-healthy strategy, so long as you understand that the data has not yet conclusively proven that mediation for heart health has tangible benefits. Though meditation for heart disease, does not appear to be a cure all, the report put forth by the AHA certainly suggests that it may have strong benefits as part of a daily routine, not only by possibly reducing stress, and lowering blood pressure, but also by encouraging a more mindful, healthful lifestyle. As with many holistic treatments for disease it can be very difficult to prove whether meditation for heart health is effective, or just how effective it may be.


The AHA and Dr. Levine, state in the report that they believe that people interested in improving their hearts health should certainly consider meditation for heart health, so long as they are also including other “scientifically proven” techniques to reducing risk of heart disease. Levine says “we are extremely encouraged by the findings.”, and that more studies will be necessary to definitely prove the practice of meditation for heart health works.


Meditation to Improve Health and Wellbeing


Meditation, and mindfulness practices have been long touted by many as a means to all around improved health, and life well being. These practices come in a variety of forms including breathing, sustained focus on an image or sound, and quiet contemplation. Meditation, and mindfulness practices can help you to feel more calm and to let go of stress. Stress in a way acts as your bodies alarm system, stress causes adrenaline to be released into your body which in turn can speed up your heart rate, raise blood pressure, and cause breathing to become more rapid. These natural processes are often refereed to as the fight or flight reaction, which is useful when you need to get away from danger or fight of an attacker. However, stress can take a toll on your body if it occurs too often or for long periods at a time. Meditation, and mindfulness practices help to reduce the occurrence, and duration of stress which can help prevent diseases that stress can cause.


According to the AHA several studies suggest a range of healing benefits. The benefits of meditation appear to include an increased ability to process information, slowed cognitive effects of aging, reduced inflammation, supporting the immune system, reduced symptoms of menopause, a controlled response to pain, and improved sleep.



Types of Meditation or Heart Health.
There are many forms of meditation including compassion or metta, insight or Vipassana, mantra, relaxation, transcendental, zen meditation, chi gong, Tai Chi, yoga and many more. Mediation can be as simple as sitting in a quiet space and focusing on your breathing, as your mind wanders simply bring your focus back to your breathing. As you practice you will gradually increase the length of time you are able to focus on your breathing.
Perhaps the most popular form of meditation is transcendental meditation. Transcendental mediation was made popular by American authors Henry David Thoreau and Ralph Waldo Emerson. This form of meditation is a practice that allows you to focus inward on yourself, the technique when practiced allows you to mindful of the thoughts going through your mind and the sounds from your outside environment, without directly engaging with the stimulus. Typically done in a seated position with your eyes closed for 20 minutes, practiced twice a day.
A third form of meditation called mindfulness meditation can use and object, sound or thought to focus on. Rather than focusing on no thought in general like transcendental meditation, you focus on one though, sound or phrase and maintain your focus a single thing and maintain that focus.
Each of these forms of meditation appear to reduce stress, and lower blood pressure, by training you to be more aware of your thoughts, surroundings, and actions. If done daily meditation can be very transformative.



In Conclusion


Strong evidence shows that meditation for heart health as a daily practice can reduce the risk factors associated with heart disease such as stress and high blood pressure. Reducing these risk factors for heart disease through mediation may promote heart health, and reduce the risk of heart disease. The AHA suggests adding meditation to your daily routines as an easy, low-cost preventative to heart disease. Though the AHA in their new report find that meditation for heart health appears to be effective, they say you should be mindful to continue using time proven methods of heart disease prevention such as losing weight, quitting smoking and lowering cholesterol.
Daily meditation has long been used for reducing stress, and improving general lifestyle improvements. Now, we are one step closer to having proof of what has long been speculated about meditation and improvements to our daily lives and our bodies.
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