Dec 5, 2014

Beberapa Mitos Yang Salah Seputar Probiotik



Vemale.com - Makanan mengandung probiotik banyak dijual di pasaran. Sebenarnya jenis makanan ini baik untuk Anda karena mengandung bakteri hidup yang membantu kerja sistem pencernaan. Tetapi, banyak hal-hal yang tidak benar beredar seputar probiotik, sebagian besar disebabkan oleh klaim-klaim dari produsen yang membuat produk mereka seolah-olah menjadi produk ajaib.

Berikut beberapa mitos seputar probiotik yang salah, seperti dilansir Huffingtonpost.com.

Probiotik dapat menggantikan obat
Banyak beredar suplemen probiotik yang dianggap dapat menggantikan obat dengan cara alami. Probiotik hanya dapat digunakan untuk mendukung pengobatan yang tengah berjalan pada penyakit tertentu, jadi anggapan probiotik dapat menggantikan obat jelas salah.

Semua yogurt mengandung probiotik
Tidak semua yogurt mengandung kultur bakteri hidup, terlebih setelah mengalami proses pasteurisasi. Pada beberapa produk memang kultur bakteri sengaja ditambahkan setelah proses pasteurisasi selesai.

Probiotik dapat mencegah flu
Ada anggapan bahwa probiotik dapat meningkatkan kekebalan tubuh, namun hal ini sebenarnya belum memiliki bukti yang kuat. Hubungan antara probiotik dengan sistem kekebalan tubuh masih diteliti dan belum mendapatkan kesimpulannya.

Jumlah bakteri tertera pada label
Tidak ada yang bisa menjamin produk probiotik yang Anda konsumsi mengandung banyak bakteri baik di dalamnya. Bahkan mungkin terjadi tidak ada bakteri hidup dalam probiotik yang Anda konsumsi.

Dalam memilih produk suplemen, sebaiknya Anda tidak mudah termakan oleh iklan dan klaim yang diberikan produsen. Setiap jenis probiotik juga memiliki fungsi yang berbeda-beda, sebaiknya anda tanyakan pada ahlinya.

http://www.vemale.com/topik/diet-dan-fitness/67257-beberapa-mitos-yang-salah-seputar-probiotik.html

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This document is provided for reference purposes only and not necessarily reflect the opinion of bynaturael’s team . Train your mind to test every thought and keep on searching the final truth that satisfies the conscience inside you. Please visit our blog: bynaturael.blogspot.com

Dec 4, 2014

Probiotics: myth or miracle?


The market for pills and yoghurts containing ‘friendly’ bacteria is worth $28bn, but do claims for them stack up? Can they really alter our gut flora? And are we healthier if they do? You may find the answers surprising.

The chances are, you think you are an individual. Within a few social, economic and legal constraints, you probably see yourself as pretty autonomous. The reality, however, is that you are more of an ecosystem than an individual. There are 10 times more microbial cells in your body than human ones.

In recent years, scientists have developed a greater understanding of the important roles played by the 100tn or so bugs the average person carries. After decades of focusing on how to kill bacteria with soap and antibiotics, we are coming round to a more nuanced appreciation of the symbiotic relationship we have with them. While some can make us sick, others help to break down the nutrients in our food, teach our immune systems to recognise enemies, fight off food poisoning and even produce chemicals that determine our moods.

As our knowledge of the importance of the microbes in our bodies grows, the big question is whether it is possible to give our gut flora a helping hand. In fact, it is the $28.8bn question – the projected global value of the probiotics market for next year. The ads are certainly seductive. All that harm from takeaways, boozy nights and work stress can be put right with a daily dose of live bacteria. But do probiotics have real health benefits?

Studies have documented that people with a wide range of diseases including Parkinson’s, Alzheimer’s, type 2 diabetes and cardiovascular disease have different gut flora from those of healthy people, but it can be hard to tell whether this is a cause or a consequence of the illness. Microorganisms play important roles in regulating immune system responses, and can therefore affect the chances of people developing auto-immune diseases such as multiple sclerosis, inflammatory bowel disease, irritable bowel syndrome and allergies. Numerous studies, including one published last year by Swedish scientists, show that babies born by caesarean have lower levels of good bacteria and chemical imbalances in the immune system that make them more susceptible to allergies and eczema.

Research also suggests that healthy gut bugs can improve the effectiveness of some cancer therapies. In a study published last year, Professor Laurence Zitvogel, of the Gustave Roussy Institute in France, gave cyclophosphamide, an anti-cancer drug, to mice with skin cancer and sarcoma. The drug made the lining of the mice’s small intestines porous, allowing gut bacteria to escape and encourage immature immune cells to develop into T-cells capable of attacking tumours.

Those who have had “gut-wrenching” experiences or butterflies won’t be surprised to hear that there are also strong connections between the gut and the brain. Gut bacteria produce neurochemicals such as serotonin and dopamine that regulate basic psychological processes and mental states. Altering the balance between beneficial and disease-causing bacteria can change the brain chemistry of animals in ways that can make them either bolder or more anxious.

Of course, understanding that gut microbes have major influences on health does not necessarily mean we can do anything about it. “Working out potential effects involves doing large, long-term population studies, and that’s expensive and difficult,” says Kristian Bravin, a spokesman for the British Dietetic Association.

The best evidence to support the use of probiotics is for reducing cases of infectious diarrhoea, especially that associated with the use of antibiotics. Around 30% of patients given antibiotics get diarrhoea, with potentially serious symptoms. When scientists at the California-based Rand research organisation combined the results of 63 studies, they found people who took probiotics alongside antibiotics almost halved their risk of diarrhoea. There is also good research supporting the use of probiotics to treat ulcerative colitis and pouchitis, a complication patients can suffer following surgery.

When it comes to mundane colds and respiratory infections, the evidence is mixed. A German study published in 2006 did find probiotics shortened the average duration of cold symptoms from nine to seven days and reduced their severity, but had no effect on incidence. However, a Cochrane review, combining the results of 10 studies, found those given probiotics were 8% less likely to get colds, but that probiotics had little effect on symptom severity.

There is little convincing evidence to support the many other health claims made for probiotics, such as helping with weight loss, lowering blood pressure and cholesterol, and preventing or alleviating skin conditions, urinary tract infections, anxiety and depression.

The idea behind probiotics is to increase levels of beneficial bacteria, but another approach is to help those already there. That is what prebiotic supplementation is for. Prebiotics are non-digestible carbohydrates that provide food for friendly bacteria. Food sources include beans, garlic, onions and leeks, but they are also added as supplements to food, and increasingly to formula milk for babies. Last year, a large study found no evidence that putting prebiotics in baby formula prevents babies getting asthma or hives, but did find some evidence that they could reduce the chances of developing eczema.

Hundreds of applications to make health claims for probiotic products have been rejected by the European Food Standards Authority in recent years on the grounds of lack of conclusive evidence, though some scientists believe this is more to do with faults in the claims process than lack of evidence. Others are sceptical that probiotic products containing a few million live bacteria can even survive exposure to gastric acid in the stomach.

“If someone is buying a probiotic,” says Bravin, “I’d say go for good-quality live yoghurts, consume them every day, and select those that contains several different species of bacteria. And ideally it should be something with a prebiotic as well.”

http://www.theguardian.com/lifeandstyle/2014/nov/30/probiotics-myth-or-miracle-prebiotics

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This document is provided for reference purposes only and not necessarily reflect the opinion of bynaturael’s team . Train your mind to test every thought and keep on searching the final truth that satisfies the conscience inside you. Please visit our blog: bynaturael.blogspot.com

Kenali Faktor Pemicu Kanker Payudara Sejak Dini!



Vemale.com - Di antara jenis kanker lainnya, kanker payudara inilah yang memiliki jumlah penderita di Indonesia. Banyak yang berpikiran, kanker payudara hanya diderita oleh kaum perempuan saja. Padahal dalam kenyataannya, kaum pria juga berisiko mengidap kanker payudara. Hanya saja, kita sebagai wanita, jauh lebih berisiko menderita kanker payudara.

Lantas, wanita seperti apa yang berisiko terkena kanker payudara? Dan, apa faktor pemicu kanker payudara?

Ada beberapa faktor resiko yang menyebabkan seorang wanita menjadi lebih mungkin menderita kanker payudara, jelas dr. Tri Ari Wibowo dari MeetDoctor.com. Beberapa faktor resiko tersebut antara lain:

Usia.
Sekitar 60% kanker payudara terjadi pada usia di atas 60 tahun. Resiko terbesar ditemukan pada wanita berusia di atas 75 tahun.

Faktor genetik dan hormonal.
Telah ditemukan 2 varian gen yang tampaknya berperan dalam terjadinya kanker payudara, yaitu BRCA1 dan BRCA2. Jika seorang wanita memiliki salah satu dari gen tersebut, maka kemungkinan menderita kanker payudara sangat besar. Gen lainnya yang juga diduga berperan dalam terjadinya kanker payudara adalah p53, BARD1,BRCA3 dan Noey2. Sedangkan kadar hormon yang tinggi selama masa reproduktif wanita, terutama jika tidak diselingi oleh perubahan hormonal karena kehamilan, tampaknya meningkatkan peluang tumbuhnya sel-sel yang secara genetik telah mengalami kerusakan dan menyebabkan kanker.

Pernah menderita kanker payudara.
Wanita yang pernah menderita kanker in situ atau kanker invasif memiliki resiko tertinggi untuk menderita kanker payudara. Setelah payudara yang terkena diangkat, maka resiko terjadinya kanker pada payudara yang sehat meningkat sebesar 0,5-1%/tahun.

Pernah menderita penyakit payudara non-kanker.
Resiko menderita kanker payudara agak lebih tinggi pada wanita yang pernah menderita penyakit payudara non-kanker yang menyebabkan bertambahnya jumlah saluran air susu dan terjadinya kelainan struktur jaringan payudara (hiperplasia atipik).

Riwayat keluarga yang menderita kanker payudara.
Wanita yang ibu, saudara perempuan atau anaknya menderita kanker, memiliki resiko 3 kali lebih besar untuk menderita kanker payudara.

Menarke (menstruasi pertama) sebelum usia 12 tahun, menopause setelah usia 55 tahun, kehamilan pertama setelah usia 30 tahun atau belum pernah hamil.
Semakin dini menarke, semakin besar resiko menderita kanker payudara. Resiko menderita kanker payudara adalah 2-4 kali lebih besar pada wanita yang mengalami menarke sebelum usia 12 tahun. Demikian pula halnya dengan menopause ataupun kehamilan pertama. Semakin lambat menopause dan kehamilan pertama, semakin besar resiko menderita kanker payudara

Pemakaian pil KB atau terapi sulih estrogen.
Pil KB bisa sedikit meningkatkan resiko terjadinya kanker payudara, yang tergantung kepada usia, lamanya pemakaian dan faktor lainnya. Belum diketahui berapa lama efek pil akan tetap ada setelah pemakaian pil dihentikan. Terapi sulih estrogen yang dijalani selama lebih dari 5 tahun tampaknya juga sedikit meningkatkan resiko kanker payudara dan risikonya meningkat jika pemakaiannya lebih lama.

Obesitas pasca menopause.
Obesitas sebagai faktor resiko kanker payudara masih diperdebatkan. Beberapa penelitian menyebutkan obesitas sebagai faktor resiko kanker payudara kemungkinan karena tingginya kadar estrogen pada wanita yang obesitas.

Pemakaian alkohol.
Pemakaian alkohol lebih dari 1-2 gelas/hari bisa meningkatkan resiko terjadinya kanker payudara.

Bahan kimia.
Beberapa penelitian telah menyebutkan pemaparan bahan kimia yang menyerupai estrogen (yang terdapat di dalam pestisida dan produk industri lainnya) mungkin meningkatkan resiko terjadinya kanker payudara.

DES (dietilstilbestrol).
Wanita yang mengkonsumsi DES untuk mencegah keguguran memiliki resiko tinggi menderita kanker payudara.

Penyinaran.
Pemaparan terhadap penyinaran (terutama penyinaran pada dada), pada masa kanak-kanak bisa meningkatkan resiko terjadinya kanker payudara.

Faktor resiko lainnya. Beberapa penelitian menunjukkan bahwa kanker rahim, ovarium, dan kanker usus besar serta adanya riwayat kanker dalam keluarga bisa meningkatkan resiko terjadinya kanker payudara.
Selain itu, gaya hidup yang saat ini serba instan juga berpengaruh terhadap kanker payudara. Makanya Ladies, tidak ada salahnya jika kita sering melakukan pemeriksaan dan deteksi dini terkait kanker payudara. Agar kita lebih waspada terhadap penyakit yang membahayakan ini.

http://www.vemale.com/topik/kanker-payudara/74383-kenali-faktor-pemicu-kanker-payudara-sejak-dini.html

Bynaturael Products:
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Liquid Castile Soap unscented
This document is provided for reference purposes only and not necessarily reflect the opinion of bynaturael’s team . Train your mind to test every thought and keep on searching the final truth that satisfies the conscience inside you. Please visit our blog: bynaturael.blogspot.com

Dec 2, 2014

From shrinking teeth to thinning eyebrows... What your face can reveal about your health


By CHLOE LAMBERT FOR THE DAILY MAIL

EYES
WHITE RINGS IN THE IRIS: If someone has high cholesterol in their bloodstream, it can show up as a white circle in the iris, the coloured part of the eye.
‘Another sign of high cholesterol is small fatty deposits in the white of the eye, known as pingueculas,’ says Francesca Marchetti, of the College of Optometrists.
Small fatty lumps or pimples on the eyelids and skin around the eye are another symptom of high cholesterol.
These are a particular danger sign, says David Webb, professor of therapeutics and clinical pharmacology at the University of Edinburgh and an expert in cardiovascular health.
‘They suggest you have a greater propensity to lay down fat than other people do and, therefore, are more likely to have it blocking up the blood vessels, which can lead to heart attack or stroke.’

DROOPING EYELID: This may be an indicator of Bell’s palsy where the nerve supply to the eye becomes disrupted, says optometrist Ms Marchetti.
Bell’s palsy is often linked to a virus making the nerve inflamed. In rare cases, it may suggest a stroke (although here it would usually be accompanied by other symptoms such as weakness on one side and slurring of words).

MOUTH
SHORTENED TEETH: ‘I often see people with thinner, shortened teeth as a result of acid reflux — here acid from the stomach splashes up the gullet into the mouth,’ says Dr Ben Atkins, principal dentist and owner of Revive Dental Care.
‘Stomach acid is more damaging than fizzy pop — it literally dissolves the teeth.’

BLACK TONGUE: When tiny structures called papillae on the surface of the tongue don’t periodically shed as normal, bacteria builds up, giving the tongue a black colour and a hairy appearance. It can be the result of poor oral hygiene, smoking, or after someone has been taking antibiotics.
Brushing the tongue and using mouthwash can help, says London dentist Dr Linda Greenwall.

SKIN
YELLOW SKIN: Yellow skin and eyes can be a side-effect of some medication, such as those for diabetes and high blood pressure. But it also suggests significant liver damage, says GP Dr Rob Hicks — this triggers jaundice.

BROWN PATCHES: Melasma — characterised by brown or grey-brown patches on the face — is up to ten times more common in women than men.
‘The patches can be as small as a thumbnail or big enough to cover both cheeks,’ says Dr Lowe. ‘It’s caused by the hormone oestrogen, so it can happen when women are pregnant or taking the Pill. It tends to occur on the face because it’s triggered by damage from UVA rays in sunlight.’

WRINKLES: Deep lines in the face could be a sign of osteoporosis, according to a U.S. study published in 2011.
Research on 114 post-menopausal women in their 40s and 50s found those with the worst wrinkles had the most fragile bones. The team said the link may be due to low collagen — the building block for both bones and skin.

EARS
WRINKLED EAR LOBES: ‘It’s not clear why, but there’s some quite good research showing that a diagonal crease across the ear lobe is a risk factor for heart disease,’ says Professor Webb.
One study of 253 people, published last year in the journal Angiology, found those with a visible ear crease were 10 per cent more likely to suffer from blocked arteries. This may mean that cholesterol is deposited there, leaving a crease.
Arthur Friedlander, professor of oral and facial surgery at University of California, Los Angeles, says the link may be down to the fact blood vessels terminate in the earlobe. It may also be because the blood vessels in the lobe have less elastin, which means they are more likely to become stiff.

HAIR
THINNING HAIR: In women, it can signal an overactive thyroid, says Dr Lowe, though why this triggers hair loss is unknown. Meanwhile, female baldness may be a symptom of iron deficiency, because iron binds to ferritin, a protein important for the production of hair cells.

HAIR ON THE FACE: More than one in 20 women in the UK has polycystic ovary syndrome, where high levels of the hormone androgen can cause excessive hair on the face and acne. Facial hair can also signify arrival of the menopause.

THINNING EYEBROWS: Loss of eyebrow hair is a classic sign of an underactive thyroid, says Dr Lowe. Here the thyroid does not produce enough of the hormone thyroxine, crucial for hair follicles.

CHEEKS
RED CHEEKS: While redness in the face can be a sign of a skin problem such as rosacea (caused by inflammation), it can also indicate internal issues, says Dr Nick Lowe, a consultant dermatologist and president of the British Cosmetic Dermatology Group.
These can include Cushing’s syndrome, where there are excess levels of the hormone cortisol.
Cortisol causes blood vessels to swell, explains Dr Lowe — and blood vessels in the upper body seem particularly affected, perhaps because those in the face and chest are very sensitive.

PURPLE CHEEKS: Blue or purple cheeks suggests low oxygen levels in the blood. One reason could be pulmonary hypertension — raised blood pressure in the arteries that supply the lungs, which means not enough oxygenated blood is transported round that body, says Tony Heagerty, professor of medicine at the University of Manchester.
Deoxygenated blood is blue or purple because the red blood cells are carrying less oxygen. Low oxygen in the blood is also associated with chronic lung disease, and some types of heart disease.

RASH: A butterfly-shaped rash that spreads across the bridge of the nose and the cheeks can be a symptom of lupus, a rare autoimmune condition that also causes fatigue and joint pain.
‘It’s sun-related, so tends to appear in spring and summer,’ says Joseph Jorizzo, professor of dermatology at Weill Cornell Medical College in New York. ‘We think the immune system overreacts when UVA rays damage the skin cells.’
Sometimes a purple rash can also appear on the face. This rash, which particularly affects the scalp and eyes (the knuckles can be affected, too), is thought to be triggered by the immune system malfunctioning and attacking the skin cells.
‘It’s very rare, but it can be an indication of cancer, such as breast and ovarian cancer,’ explains Professor Jorizzo.
‘It may be that in some people, when cancer starts, it triggers this immune response.’

NOSE
BUMPS ON THE NOSE: A relatively rare condition called sarcoidosis, which causes scarring of the organs of the body, first presents with red bumps on the nose and ears, although it’s not clear why, says Professor Jorizzo.
‘It’s most common in people of northern European and of African/Caribbean descent - although in this group the lumps appear on the scalp and face.'

BIG NOSE: The good news is that big-nosed people may be less prone to bugs.
A U.S. study published in 2010 found that bigger noses provided a better barrier against dust particles and bacteria — possibly because bigger noses have more nasal hairs which stop particles getting into the lungs.
Lead author Dr Renee Anthony, a researcher in occupational and environmental health from the University of Iowa, said: ‘The nose sticks out and gives better protection to the mouth. It may work for pollen, too.’
  
Read more: http://www.dailymail.co.uk/health/article-2856621/Face-health-shrinking-teeth-thinning-eyebrows-face-reveal-health.html#ixzz3KhxS3oFR 

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This document is provided for reference purposes only and not necessarily reflect the opinion of bynaturael’s team . Train your mind to test every thought and keep on searching the final truth that satisfies the conscience inside you. Please visit our blog: bynaturael.blogspot.com

7 Kebiasaan Sederhana Pemerpendek Usia


Jakarta, CNN Indonesia -- Jangan merokok, hindari terlalu lama di bawah sinar matahari, dan jangan mengonsumsi makanan olahan. Itu tampaknya menjadi peringatan abadi yang sering kita dengar tentang kesehatan.

Dikutip dari laman Prevention, ada beberapa kebiasaan yang kurang dikenal, tapi berefek sangat buruk bagi kesehatan fisik dan jiwa. Dampak terburuknya adalah memotong usia.

Terobsesi pada usia
Apakah memikirkan hari ulang tahun membuat Anda khawatir? Jika ya, berarti Anda tidak sendirian. Namun sebaiknya Anda memeriksa kembali sikap tersebut. Jika terus-menerus hidup hidup dalam kekhawatiran menjadi tua akan ada dampak serius pada proses penuaan.

Terpaku pada bagian negatif menjadi tua, seperti kemunduran fungsi mental seseorang, sebenarnya bisa membuat Anda merasa lebih tua, menurut penelitian Purdue University. Namun jangan khawatir, rahasia untuk merasa lebih muda berada dalam kendali Anda.Semudah Anda percaya bahwa Anda lebih muda.

Pelit
Ini adalah alasan kenapa memberi lebih baik daripada menerima. Tindakan altruistik dapat meningkatkan umur panjang.

Penelitian yang diterbitkan dalam jurnal American Journal of Public Health menunjukkan bahwa membantu orang lain dapat mengurangi stres, yang pada akhirnya menurunkan risiko kematian. Kedermawanan adalah hadiah yang akan terus memberi kebaikan bagi Anda.

Duduk sepanjang hari
Apakah Anda menghabiskan hari dengan duduk sepanjang waktu? Penelitian yang dilakukan oleh Universitas Harvard, dipublikasikan dalam jurnal BMJopen, menemukan bahwa duduk lebih dari tiga jam sehari bisa mengurangi harapan hidup selama dua tahun.

Namun beberapa orang tidak bisa menghindari pekerjaan yang berfokus di meja. Lakukan cara terbaik mengurangi efek buruk duduk seharian. Lakukan aktivitas secara teratur, seperti berjalan cepat, berjalan untuk menerima panggilan telepon. Setiap usaha kecil akan sangat menolong.

Begadang semalaman
Tidur yang terlalu sedikit atau konsisten tidur melawan jam biologis tubuh dapat meningkatkan risiko diabetes tipe 2, obesitas, serangan jantung, dan stroke dengan derajat keparahan yang berbeda-beda.

Berdasarkan penelitian dari Duke-NUS Graduate Medical School for Cognitive Neuroscience, kurang tidur juga mempercepat proses penuaan otak.

Sikap muram
Bersikap muram terlalu lama membahayakan kesehatan Anda. Perempuan pencemburu, sering cemas, pemurung dan tertekan di saat usia mereka masih paruh baya dapat berisiko mengembangkan Alzheimer di kemudian hari.

Hal tersebut menurut studi yang dilakukan selama 40 tahun yang diterbitkan oleh American Academy of Neurology. Garis besarnya, mengurangi risiko terkena Alzheimer adalah semudah mengubah sikap Anda.

Jika sulit mengeluarkan perasahaan bahagia, pertimbangkan untuk membicarakan masalah pada terapis.

Berjalan perlahan-lahan
Berjalan kaki di trotoar dengan kecepatan apapun adalah olahraga yang baik. Namun penelitian yang dilakukan oleh Lawrence Berkeley National Laboratory terhadap 39 ribu pejalan kaki menemukan bahwa dalam satu dekade, angka kematian tertinggi berasal dari orang-orang yang berjalan lambat.

Meskipun mereka mengeluarkan jumlah energi seperti orang berjalan cepat pada waktu tertentu. Terdengar mengerikan? Untuk mengurangi risiko kematian tersebut berjalan lah 23 menit per mil atau lebih cepat. 

Hidup dalam frustasi seksual
Penelitian dalam Biological Psychology menemukan bahwa orang yang baru saja melakukan hubungan seksual memiliki tekanan darah lebih rendah dibandingkan mereka yang tidak.

Lebih lanjut, studi dari University of Michigan Health System melihat bahwa seks menjadi rahasia kemudaan, kesejahteraan, dan hidup panjang.

http://www.cnnindonesia.com/gaya-hidup/20141125081619-255-13616/7-kebiasaan-sederhana-pemerpendek-usia

Bynaturael Products:
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Liquid Castile Soap
This document is provided for reference purposes only and not necessarily reflect the opinion of bynaturael’s team . Train your mind to test every thought and keep on searching the final truth that satisfies the conscience inside you. Please visit our blog: bynaturael.blogspot.com