Showing posts with label Health. Show all posts
Showing posts with label Health. Show all posts

Wednesday, September 1, 2010

Cell Phones and Health




One of the most common sights we see these days, is that of people with their mobile phones next to their ears. A boon for better communication, cell phone usage nonetheless has many health hazards. Various studies indicate that the emissions from a cell phone can be extremely harmful, causing genetic damage, tumors, memory loss, and increased blood pressure and weakening of the immune system. This is alarming information, and one has to take into account all these factors..

CELL PHONES AND HEALTH
Though there is no evidence of cell phones causing cancer or any such illness, but the suspicion, or fear of the same is not baseless either. The electromagnetic radiation from cell phones does have a potential link to cancer. The fact that this radiation is invisible, intangible, and enters and leaves our bodies without our knowledge makes it even more intimidating.

Possible hazards:
* Two minutes of exposure to emissions from mobile phones can disable a safety barrier in blood causing proteins and toxins to leak into the brain, could increase chances of developing Alzheimer's multiple sclerosis and Parkinson's. (Scientists at Sweden's Lund University)
* Scientists say exposure to the phones' low-level radiation causes red blood cells to leak hemoglobin and can lead to heart disease and kidney stones.
* Recent studies suggesting a link between cell-phone use and brain tumors, and the possibility that the microwaves could ignite petroleum fumes at gas stations.
* A cell phone unit, or communications tower, has so many of thee radiation emanating gadgets. This can be a problem for its immediate environment.

SPECIFIC HEALTH CONCERNS

Cancer / Tumors
Studies have been conducted suggesting that rats that have been exposed to microwaves similar to the sort generated by mobile phones but more powerful, showed breaks in their DNA which could indicate an adverse effect. Also, mice exposed to radiation for 18 months developed brain tumors. Though of course, these studies are not concrete proof.

Blood Pressure
It was observed that people using cell phones were prone to high blood pressure. Again, there isn't any concrete evidence of the same.

Pregnancy
A study at the University of Montpellier in France was carried out on 6000 chick embryos and suggested that the heavily exposed chick eggs were five times less likely to survive than the control group. This study raised questions about possible effects on pregnant women but it has not yet appeared in peer-reviewed scientific literature or been reproduced, so its findings are difficult to assess.

Headaches, Heating Effects, Fatigue
A study brought out that longer the people used mobile phones, the more likely they were to report symptoms such as hot ears, burning skin, headaches and fatigue.
The study did not include a control group (that is people who do not use mobile phones, to make a comparison); therefore the symptoms reported could have been caused by any number of other factors in the mobile phones users' environment, such as working with computers, stress, driving or reading.

Memory
There have been various studies into the connection between mobile phones and memory loss. A study looked into the effect of radiofrequency (RF) on the section of rats' brains that is linked with the memory. The results showed that RF could modify signals in the cells in a part of the brain that is responsible for learning and short term memory.

Posture (holding phone between raised shoulder and ear)
Some researchers claim that holding a mobile phone between the raised shoulder and the ear could have a damaging effect on muscles, bones, tendons and discs. These problems would apply equally to a cordless phone or a landline phone as to a mobile phone and are the effect of bad posture.

Mobile Phones and Children
Because of their smaller heads, thinner skulls and higher tissue conductivity, children may absorb more energy from a given phone than adults.

PREVENTION TIPS

* Cell phones should be used for emergencies, and not for long conversations.
* A small chip-like cell phone microwave radiation protection device is available, which has the ability to absorb electromagnetic energy waves from your mobile phone. It helps in reducing the potential harmful effects of these emissions to the human body.
* Using a mobile headset is a good idea, you don't have to hold phones next to your ears all the time
* Use a hands free mobile car kit while driving, without taking your hands off the steering wheel

THE WHO (World Health Organisation) RULES

* Mobile phone users should limit their exposure to harmful radio frequencies by cutting the length of calls.
* Hands-free devices cut exposure by keeping the instrument away from the head and body.
* Driving cum mobile phone talking should be banned.
* Mobile phones should not be used in Intensive Care Units of hospitals as they can pose a danger to patients by interfering with the working of pacemakers and defibrillators.
* People with hearing aids should not use mobile phones.
* Base stations, which have low powered antennae on their terrace to communicate with cell phones, should not be located near children's schools and playgrounds.

CELL PHONES WHILE DRIVING
Studies indicate that a lot of car accidents have happened, while the driver was on the phone. This is because while driving, one obviously needs to concentrate, and talking on a phone doesn't help. Some countries like Portugal have banned the use of cell phones, which may not be very practical, as their main use is to be reachable while you are on the move. Thus, it is important to take certain precautions while driving:

* Position your phone within easy reach so that you don't have to take your eyes off the road.
* Get to know the features of your cell phone - speed dial, redial, voice mail, they can be your lifesaver. But don't dial and drive at the same time. Use a hands free kit.
* Avoid using a phone when road conditions are hazardous or traffic is heavy. You can let your voice mail take messages and then call back later.
* Don't engage in stressful conversations that may distract your attention from the road.
* Don't take notes or look up phone numbers whilst driving, wait till you can pull over.
* User abbreviated speed dialing. In fact, voice activated dialing is even better. It leaves both hands free. Frequently called numbers can be programmed.
* Have an answering machine installed that could take messages until you can return the calls. Let your co-passenger handle the calls if you are not travelling alone.

Source: Healthliveclub.

*** bahayanya guna handphone.. so lepas ni nak guna ke? boleh guna, jangan terlalu lama bercakap dengan handphone. Kalau anda ada penyakit seperti diatas mempunyai kesan kesan akibat bercakap dengan handphone, boleh ke klinik saya di taman Kinrara. Insyallah.. sembuh, dengan perubatan Alamiah atau Traditional. Produk Mas Ayu tiada kesan sampingan dan betul betul berkesan. Sekian

Thursday, August 26, 2010

Amalkan Cara Hidup Sihat


Kunci untuk sihat sepanjang hayat

Kunci untuk kehidupan yang sihat adalah mengamalkan cara hidup sihat:Kunci untuk kehidupan yang sihat adalah mengamalkan cara hidup sihat:

  • Makan secara sihat
  • Tidak merokok
  • Lakukan aktiviti fizikal
  • Belajar menangani stress

Faedah cara hidup sihat:

  • Meningkatkan status kesihatan anda
  • Mengurangkan risiko anda mendapat pelbagai penyakit seperti diabetes, serangan jantung, strok (angin ahmar) dan tekanan darah tinggi.
  • Membuat anda kelihatan dan berasa lebih baik
  • Membolehkan anda memiliki stamina dan keupayaan lebih untuk menikmati kehidupan..

Makan Secara Sihat

  • Nikmati pelbagai jenis makanan
  • Makan mengikut waktu yang teratur (Tiga waktu makan utama – sarapan pagi, makan tengahari dan makan malam)
  • Pilihlah makanan harian berasaskan Piramid Makanan.
  • Pilih makanan yang rendah gula, garam dan lemak.

Contoh 1 sajian::

Bijirin, produk bijirin dan ubi
  • ½ cawan nasi (putih atau perang)
  • ½ cawan mihun/mi/pasta/lain-lain jenis mi (direndam)
  • 1½ keeping capati
  • ½ cawan keledek/ubi kayu/keladi

Sayur-sayuran

Buah-buahan

  • ½ cawan sayur hijau tua bersama batangnya (dimasak)
  • ½ cawan sayur buah/berakar (dimasak)
  • ½ biji jambu berukuran sederhana
  • 1 hiris betik/nanas

Susu, dadih dan keju

Ikan, ayam dan daging

  • 1 gelas susu
  • 1 cawan dadih
  • 1 keping keju
  • 1 ketul paha ayam saiz sederhana
  • 1 ketul paha ayam saiz sederhana
  • 2 ketul daging tanpa lemak berukuran kotak mancis
  • 5 sudu besar ikan bilis


Tidak Merokok

Merokok meningkatkan risiko sehingga 10 kali ganda, mendapat lebih daripada 40 jenis penyakit serius seperti kanser paru-paru, emfisima, penyakit jantung dan angina ahmar. Merokok boleh menjejaskan hampir semua organ dan tisu di dalam badan. Asap rokok mengandungi 4,000 bahan kimia iaitu 200 beracun dan 63 boleh menyebabkan kanser (karsinogenik). Kekal sihat! Gunakan kaedah yang betul untuk berhenti merokok:

  • Tetapkan tarikh untuk berhenti merokok
  • Yakinkan diri
  • Buat nota peringatan
  • Katakan pada diri anda ‘Aku bukan perokok’
  • Tumpukan pada hari ini
  • Sentiada berfikiran positif
  • Dapatkan sokongan
  • Lawan keinginan untuk merokok
  • Gunakan Terapi Gantian Nikotin (NRT)
  • Amalkan Petua 10 M untuk berhenti merokok:

Amalkan Petua 10 M untuk berhenti merokok

    • Melengahkan-lengah
    • Minum banyak air
    • Menarik nafas panjang
    • Membuat sesuatu
    • Menjauhkan diri dari tempat orang merokok
    • Mengunyah sesuatu
    • Membasuh tangan
    • Mandi dengan kerap
    • Melakukan senaman regangan
    • Memohon doa

Lakukan Aktiviti Fizikal

Aktiviti fizikal merangkumi semua pergerakan badan yang menggunakan tenaga dalam kehidupan seharian seperti bekerja, berekreasi, bersenam dan bersukan. Hidup tidak aktif boleh mengakibatkan kegemukan dan meningkatkan risiko mendapat penyakit seperti penyakit jantung, tekanan darah tinggi, diabetes dan sakit sendi.

Lakukan aktiviti fizikal

  • Lakukan aktiviti fizikal ringan hingga sederhana sekurang-kurangnya 30 minit sehari: tempoh aktiviti ini boleh dijumlahkan sepanjang hari (sekurang-kurangnya 10 minit setiap kali)
  • Pilih aktiviti fizikal yang sesuai dengan anda

Contoh aktiviti fizikal yang boleh dilakukan setiap hari:

AKTIVITI RINGAN
60 minit setiap hari

AKTIVITI SEDERHANA
30 minit setiap hari

  • Berjalan kaki
  • Aktiviti regangan
  • Aktiviti berkebun yang ringan
  • Berjalan laju
  • Berbasikal
  • Berenang
  • Menari
  • Lompat tali
  • Aerobik
  • Berlari-lari anak
  • Turun naik tangga

Bersenam untuk kesihatan jantung. Gunaka FITT sebagai panduan.

F

Frequency : (Kekerapan)

3 – 5 kali seminggu

I

Intensity (Effort) : (Kehebatan)

Sehingga anda berpeluh dan dapat menarik nafas panjang dengan selesa.

T

Time : (Masa)

Sekurang-kurangnya 20 minit setiap kali (tidak termasuk tempoh memanas dan menyejukkan badan.

T

Type : (Jenis)

Aerobik, bersukan Contoh: bola sepak, bola jarring, badminton, lompat tali, berbasikal.

Tangani Stres

Kemarahan adalah satu masalah utama emosi akibat stres. Stres dialami oleh semua orang sama ada di rumah, sekolah atau tempat kerja. Stres, apabila keterlaluan, berpanjangan dan anda tidak ada kemampuan daya tindak akan membawa kepada kemarahan.

Apa yang harus dilakukan apabila anda marah:

  • Menyedari yang anda sedang marah… Katakan: ‘Saya sedang marah!’
  • Bertenang...kira hingga sepuluh, tarik nafas panjang dan mengucap
  • Kenal pasti kenapa anda marah
  • Cuba dengar penjelasan orang lain
  • Anda perlu beredar jika tidak dapat mengawal kemarahan
  • Berbincang dengan orang lain jika tidak mampu mengendalikan kemarahan
  • Membiasakan diri memaafkan – menerima kenyataan bahawa manusia juga melakukan kesalahan

Cara mengurangkan kemungkinan untuk marah:

  • Berfikir secara positif
  • Jangan salahkan orang lain apabila berlaku kesilapan
  • Belajar menyukai diri sendiri
  • Belajar bertenang
  • Adakan hobi
  • Luangkan masa untuk keluarga, kerja dan beriadah
  • Dapatkan tidur yang cukup
  • Dapatkan teman untuk meluahkan masalah
  • Bersifat tegas/asertif
  • Tetapkan matlamat realistik untuk diri anda
Sumber Kesihatan

Tuesday, August 24, 2010

Minuman Berkarbonat Jejaskan Kesihatan



Minuman berkarbonat memang popular dalam kalangan masyarakat. Tidak kira musim, minuman menjadi hidangan terutamanya apabila berkunjung ke premis makanan segera. Datang dengan pelbagai jenama minuman berkarbonat menjadi hidangan apatah lagi pada musim perayaan.

Biar apa jenamanya, secara umum, kandungan minuman berkarbonat adalah sama banyak gula.

Selalunya soal kesihatan dan aspek pemakanan sering dipinggirkan seketika pada musim perayaan. Walaupun tahu minuman berkarbonat tinggi kandungan gulanya, kebanyakan kita menghidangkannya kepada keluarga mahupun tetamu tanpa rasa bersalah.

Tarikan iklan yang menceritakan 'keasyikan' menikmati minuman ringan dan berkarbonat memang sukar dilawan.

Malah, lebih membimbangkan, minuman berkarbonat juga menjadi antara daya penarik utama di kantin sekolah, termasuk sekolah rendah.

Sedar atau tidak, kanak-kanak akan menjadi mangsa kerana kealpaan kita. Kanak-kanak antara golongan paling suka minum minuman berkarbonat hingga kadangkala ada yang langsung menolak apabila diberikan air kosong. Jika minum pun hanya seteguk dua, itupun selepas dipaksa.

Kajian mendapati, pengambilan minuman ringan dan berkarbonat yang berlebihan akan menyumbang kepada masalah kesihatan, terutama berlebihan berat badan dan obesiti.

Minuman berkarbonat sebenarnya tidak mengandungi zat, tetapi banyak kalori yang datang daripada gula. Banyak bukti saintifik menunjukkan ia ada kaitan langsung dengan pertambahan berat badan.