Wednesday 31st March 2010
A healthy diet can reduce your chances of getting heart disease, and believing that prevention is better than cure I have come up with a list of foods that you can eat to help keep your heart healthy.
For all your health and beauty needs.
Researchers found seaweed fibre could reduce the body's fat uptake by more than 75%.
A fibrous material in Sea Kelp called alginate was better at preventing fat absorption than most over-the-counter slimming treatments, laboratory tests have shown.
Dr Iain Brownlee, who co-led the University of Newcastle team, said: "This suggests that if we can add the natural fibre to products commonly eaten daily - such as bread, biscuits and yoghurt's - up to three quarters of the fat contained in that meal could simply pass through the body.
"We have already added the alginate to bread and initial taste tests have been extremely encouraging. Now the next step is to carry out clinical trials to find out how effective it is when eaten as part of a normal diet."
The scientists used an "artificial gut" to test the effectiveness of 60 different natural fibres by measuring the extent to which they affected the digestion of fat.
They presented their findings at the American Chemical Society's spring meeting in San Francisco, US.
Dr Brownlee said the aim was to see if the same effects modelled in the laboratory could be reproduced in living volunteers.
"Our initial findings are that alginates significantly reduce fat digestion," he said.
The research is part of a three-year project funded by the Biotechnology and Biological Sciences Research Council (BBSRC).
While it is very effective at preventing pregnancy if they are used soon after having unprotected sex, they are not a barrier to protect you from any sexually transmitted infections.
The emergency contraceptive pill can be taken up to three days (72 hours) after you have had unprotected sex.
If it is taken within 24 hours of having unprotected sex, the emergency contraceptive pill is effective in preventing 95% of pregnancies. However, the later the emergency contraceptive pill is taken, the lower the success rate.
The emergency contraceptive pill is available free of charge from your GP and most family planning clinics. A number of community pharmacists can also prescribe it to those who are under 18 years of age, including teenagers who are under 16.
If you are over 16 years of age, you can buy the emergency contraceptive pill over-the-counter (OTC) at pharmacies for around £26 and some pharmacies, such as Lloyds, are now selling it online.
The emergency contraceptive pill should not be used as a regular method of contraception.
Fortunately, hair loss in women typically does not result in complete baldness, as is often the case with men.
The role of estrogen in hair growth -- at least in humans -- is not clear. Both oral and topical estrogens are prescribed by physicians to treat hair loss in women, although there are no controlled studies to support this use of estrogen.
Dr. Vera H. Price, a researcher who examined hair loss and treatments for the two most common types of hair loss -- androgenetic alopecia and alopecia areata, warns that women who choose to use oral contraceptives to treat hair loss should take care to select one with little or no androgenic activity, such as norgestimate or ethynodiol diacetate. She also warns that women with androgenetic aplopecia should not use testosterone or androgen precursors such as DHEA.
Alopecia areata is an immune disease that affects almost 2% of the population in the United States. This type of hair loss appears in various degrees of severity -- from small, round patches of hair loss that regrow without medical treatment, to chronic, extensive hair loss that can involve the loss of all hair on the scalp or body. This type of hair loss affects both genders equally and can occur at any age, although it occurs most often in children and young adults.
Treatment of this type of hair loss includes therapies such as glucocorticoids, topical immunotherapy, anthralin, or biologic-responce modifiers, such as Minoxidil. The choice of treatment depends on your age, as well as the extent of hair loss. Milder cases often see a greater improvement with treatment than severe cases.
In no case does treatment restore full hair in patients with 100% scalp or body hair loss.
Women who develop androgenetic alopecia may be suffering from polycystic ovarian syndrome.
There are several misconceptions about this type of hair loss, so let's dig into them more closely here:
Myths Vs. Facts | ||
Myth: Hair loss is inherited from your father | Fact: Both parents' genes are a factor. | Androgenetic aplopecia is genetically-linked hair thinning. |
Myth: Female pattern hair loss causes abnormal bleeding. | Fact: Menstruation is not affected. | Hair loss typically begins between the ages of 12 and 40. |
Myth: Extensive hormonal evaluation is required. | Fact: Hormonal evaluation is only required if the patient is also experiencing irregular periods, infertility, hirsutism, cystic acne, virilization, or glactorrhea. | Androgenetic aplopecia usually doesn't cause menstrual issues or interfere with pregnancy or endocrine function. |
Myth: Teasing, using hair color, other products, or frequently washing hair increases hair loss. | Fact: Normal hair care doesn't affect hair loss. | The only drug approved for promoting hair growth in women is Minoxidil. |
An IUD is a small, T-shaped contraceptive device made from plastic and copper that fits inside the womb (uterus). It used to be called a coil or a loop.
It is a long-lasting and reversible method of contraception but it is not a barrier method. This means that an IUD cannot stop you getting sexually transmitted infections (STIs).
There are different types and sizes of IUD to suit different women. IUDs need to be fitted by a trained doctor or nurse at your GP surgery, local family planning clinic or sexual health clinic.
They can stay in the womb for five to 10 years depending on the type. If you are 40 or over when you have an IUD fitted, it can be left in until you reach the menopause or until you no longer need contraception.
Most women can have an IUD fitted, including women who have never been pregnant or who are HIV positive. An IUD is usually fitted during your menstrual period. From the moment the IUD is fitted until the time it is taken out, you are protected against pregnancy.
An IUD stops sperm from reaching the egg. It does this by releasing copper into the body, which changes the make-up of the fluids in the womb and fallopian tubes. These changes prevent sperm from fertilising eggs. IUDs may also stop fertilised eggs from travelling along the fallopian tubes and implanting in the womb.
An IUD is 98–99% effective at preventing pregnancy. Newer models that contain more copper are the most effective (over 99% effective). This means that less than one in every 100 women who use the IUD will get pregnant in a year.
As a long-lasting method of contraception, the IUD is very effective. You do not need to remember to take or use contraception to prevent pregnancy. However, it does not protect you against STIs.
The IUD can also be used as a method of emergency contraception up to five days after unprotected sex or up to five days after the earliest time you could have released an egg (ovulation). If you have unprotected sex, make an appointment with your GP or clinic as soon as possible.
Most women can use an IUD, including women who have never been pregnant and those who are HIV positive. Your GP or nurse will ask about your medical history to check if an IUD is the most suitable form of contraception for you.
You should not use an IUD if you have:
Women who have had an ectopic pregnancy or recent abortion, or who have an artificial heart valve, must consult their GP before having an IUD fitted.
You should not be fitted with an IUD if there is a chance you are already pregnant or if you or your partner are at risk of catching STIs.
The IUD is most appropriate for women with one long-term partner, who they are confident does not have any STIs. If you or your partner are unsure, go to your GP or sexual health clinic to be tested for STIs.
An IUD is usually fitted four to six weeks after the birth (vaginal or caesarean). You will need to use alternative contraception from three weeks (21 days) after the birth until the IUD is fitted. In some cases, an IUD can be fitted within 48 hours of giving birth.
An IUD is safe to use when you are breastfeeding and will not affect your milk supply.
An IUD can be fitted after an abortion or miscarriage by an experienced doctor or nurse, as long as you were pregnant for less than 24 weeks. If you were pregnant for more than 24 weeks, you may have to wait a few weeks before having an IUD fitted.
There is no evidence that IUDs affect body weight or that having an IUD fitted will increase the risk of cancer of the cervix, endometrium (lining of the womb) or ovaries. Some women experience changes in mood and libido, but these are very small.
The Vasectomy is a simple and straightforward operation that stops sperm entering semen. It is a permanent form of contraception, but as a rule it shouldn't interfere with your sex life because you will still have erections and produce semen.
However, it's clear that a very small number of men do run into trouble after the operation. These include males who have psychological problems such as fear of castration.
Also, there is an uncommon condition called ‘sperm granuloma’, which is a painful little lump occurring in the scrotum as a result of leakage of sperm. If it causes pain, it can be removed surgically or treated with anti-inflammatory pills.
A few men get chronic (long-term) testicular pain after the operation. This is so uncommon that I personally have never seen a case in the UK.
However, in some countries – notably the USA – there has recently been a good deal of publicity about this ‘Post-Vasectomy Pain Syndrome’ (PVPS).
Nevertheless, vasectomy is a popular and routine operation these days, with about 18 per cent of British men having had ‘the snip’.
Provided you have thought it over carefully, any man can choose to be sterilised by having a vasectomy - though doctors are generally unwilling to do the operation on very young males, especially those without children.
Vasectomy is a much simpler procedure than the sterilisation of women and is almost always done on an outpatient basis – in other words, without having to stay in hospital. You can usually go home a couple of hours after the operation.
The actual surgical procedure sounds a bit alarming for most men, but there's usually very little pain and the operation is short.
These days, it's nearly always done under a local anaesthetic.
A few surgeons – mainly in private practice – like to do it while the patient is under a general anaesthetic. (Inevitably, this pushes the cost up quite a lot, because you have to pay for the anaesthetist and all his equipment and drugs.)
The tube that carries sperm to semen is called the vas.
Vasectomy means 'cutting out a piece of vas'.
There are minor variations in the way that different surgeons perform the operation.
Whatever the method, it’s generally all over within fifteen minutes.
Most men are just a bit sore and bruised afterwards, but a few develop bleeding, marked swelling or an infection (symptoms: pain and a temperature). If any of these things happen, contact a doctor.
Heavy bleeding is uncommon, but if it happens it could put you off work for several weeks.
You should wear an athletic support (a jock strap) for a week or so after the vasectomy to ease the discomfort. Getting into a warm bath is also very soothing.
Do not attempt any strenuous physical activity for at least a month after the op. Lifting a heavy weight could make a stitch slip and so cause bleeding, but this is uncommon.
After the operation, you will still have some sperm left in the tubes that lead to the penis. This means that you must use another contraceptive method for the time being.
About two to three months after your surgery, you'll need to have a semen test to see if all the sperm have gone. Many surgeons like to make really sure by doing two tests.
Once you have been reassured that no sperm can be seen in your ejaculate - under a microscope - then you can rely on your vasectomy without using any back-up contraception.
But there is still a tiny failure rate. Occasionally, men who have had vasectomies find they have sired a child. This is because the tubing has joined up again.
If you would like to know more about Vasectomy then please feel free to ask your questions in the comment box provided.
Source : Dr David Delvin for netdoctorThe Beauty Factor Copyright © 2009 Cosmetic Girl Designed by Ipietoon | In Collaboration with FIFA
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