Categories
News on Health & Science

At Risk: Cholesterol Level and Parkinson’s May Be Linked

Very low levels of LDL, the so-called bad cholesterol, may be linked with an increased risk for Parkinson’s disease, a new study suggests.

Researchers compared blood levels of LDL cholesterol in 124 Parkinson’s patients with a control group of 112 of their healthy spouses. Compared with people in the highest one-quarter in LDL levels, those in the lower 75 percent were two to three and a half times as likely to suffer from Parkinson’s. There was no association between Parkinson’s and levels of HDL cholesterol.

Normally, having a low LDL level is a healthy sign. But does this mean that having a higher LDL is actually a good thing? Absolutely not, said Dr. Xuemei Huang, the lead author of the study.

“If a person is healthy with a cholesterol in the middle range, and no family history of heart disease, radically lowering cholesterol may not be necessary,” she said. “But at the same time, we’re not urging anyone to change his diet or medication based on this finding.” Dr. Huang is a Parkinson’s expert and a neurologist at the University of North Carolina School of Medicine.

The findings, based on retrospective data, could not demonstrate a cause and effect relationship between a low level of LDL and Parkinson’s, the authors said. The paper was published online Dec. 18 in the journal Movement Disorders.

Men and women in the study who used cholesterol-lowering drugs were about a third as likely to have Parkinson’s as those who did not use the drugs. This finding led researchers to suggest that testing the effect of statins on neurodegenerative disease with a much larger sample of patients could be useful.

Source:The New York Times

Categories
Positive thinking

Face Your Problems

Running Away versus Moving Forward
There are times when change—moving to a new city or a new home, or changing careers—is the right thing at the right time. But there are also times when the urge for change is really just a desire to run away from problems that need to be faced rather than avoided. These are the kinds of problems that recur in our lives. For example, issues with coworkers that seem to arise at every job we take, or repeatedly getting into unhealthy relationships. A move might temporarily distract us, and even cure the problem for a time, simply by taking us out of the situation in which the problem fully manifested itself. However, the problem will eventually appear again in our new situation.

One way to make sure you aren’t running away from your problems is to notice whether you are moving towards something that is exciting in its own right, as opposed to something that is appealing only because it is not where you are now. For example, if you are leaving a city because you feel you can’t afford it, you could be reinforcing poverty consciousness, and you might find that you are unable to make ends meet in your new city as well. It would ultimately be less of an effort to stay where you are and look more deeply into your beliefs about money. You may discover that as you address these issues, you are able to make more money simply by changing your mindset. You may still decide to move, but it will be an act with a positive intention behind it and not an escape, which could make all the difference.

Any pain involved in facing our issues is well worth the effort in the end. When we face our problems instead of avoiding them, we free our energy and transform ourselves from people who run away into people who move enthusiastically forward.

Source:Daily Om

Categories
Healthy Tips

Menopause

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Menopause or climacteric was considered the end   for many women. Their reproductive years were over Numerous pregnancies, hard work and a poor diet took their toll, and only a few women lived into their sixties or seventies.

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This, however, is no longer true. Life expectancy of women in India has increased. This has spawned a whole new generation of  who spend almost half their life after menopause.

Regular menstruation and reproduction is controlled by the pituitary gland and involves periodic release of eggs from the ovaries. It is mediated by pituitary and ovarian hormones released in the correct proportions.

During menopause, the levels of the pituitary hormones, LH (luteinising hormone) and FSH (follicle stimulating hormone) rise while the levels of the ovarian hormones, oestrogen and progesterone fall. Eggs are no longer released and the woman ceases to menstruate or be fertile.

Menopause is defined as the cessation of menstruation for a year. It usually occurs between the ages of 41 and 55 years. Menopause often occurs when the woman is already finding life difficult as her children have grown up and left the house and her husband is busy with his career.

Some women sail blissfully through menopause without missing a beat, whereas in others the altered hormone levels makes them symptomatic. Extraneous social factors often aggravate the symptoms.

Typically they complain of   hot flushes.  This is a sensation of heat and burning which starts in the chest, progresses upwards and lasts a few minutes. It is followed by drenching sweats or chills. The flushes may occur several times a day or just a few times a month. They cause sleep disturbances, irritability, mood swings, headaches and memory loss. The result is the stereotyped unreasonable, ill-tempered postmenopausal woman.

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The hormonal changes slow down the metabolism and weight may slowly creep upwards. The skin may also become thin and dry producing itching. Libido may be altered. Vaginal dryness may make sex painful and unpleasant.

Some of the symptoms of menopause may be mimicked by other medical conditions such as thyroid or pituitary malfunctions, or simply weight gain that seems to be a common feature during middle age.

Absence of menstruation may be due to pregnancy. Approaching menopause is heralded by changing menstrual patterns in an older woman.

During the time of menopause :

* Have a complete gynaecological evaluation including a pap smear for cervical cancer.

* Have a baseline mammogram. If it is normal, repeat it every three years. In the interim, perform breast self examinations once a month

* Rule out other medical problems like hypertension, diabetes and lipid abnormalities.

Once menopause has set in:

* Keep yourself busy. Develop new interests, have a hobby, learn something new.

* Weight should be maintained within normal limits. BMI (Body Mass Index — weight in kg divided by height in metre squared) should be as close to 25 as possible. The waist should be 34 inches or less.

* Prevent osteoporosis by doing 45 minutes of aerobic exercises like jogging or fast walking every day. Calcium supplements are also needed as diet is often deficient. A bone density test can be done to determine if alendrolate or raloxifene is needed in addition to calcium.

* Keep the muscles strong by doing muscle strengthening exercises using a “baby” dumbbell weighing ½ to 1 kg. Strong muscles help to maintain balance and prevent falls and injuries.

* Maintain flexibility with regular stretches and yoga.

*To tackle hot flushes, dress in cotton and other natural fabrics. Drink plenty of water. Avoid alcohol as it aggravates hot flushes.

* Creams containing oestrogen (Premarin Evalon) are safe and can be applied locally in the vagina to overcome dryness, itching and pain during intercourse. They should not be used if there is undiagnosed post menopausal vaginal bleeding.

HRT (hormone replacement therapy) was very popular and widely prescribed. It was assumed that by tackling the deficiency of oestrogen with tablets, all the symptoms and ill effects of menopause would disappear. HRT does help in women who have severe hot flushes. But it should not be continued for more than six months because after that, the risks and side effects may out weigh the benefits.

The symptoms of menopause are apparently less among Japanese and Chinese women. Although this may be cultural, it has been attributed to the consumption of soya, which contains the plant oestrogens called phytoestrogens. Soya is now one of the natural products recommended to control the symptoms of menopause. Soya products can be consumed as chunks, nuggets, flakes, flour, tofu or milk.

Natural supplements with extracts of black cohosh, ginseng and other herbal products are also believed to be beneficial. But they should be taken only after consulting a physician.

Menopause is inevitable but it can be tackled.

Source:The Telegraph (Kolkata,India)

Categories
News on Health & Science

Nutrition: Fish Oil for Mom May Benefit Her Child

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Women who take fish oil supplements while pregnant may improve the hand-eye coordination of their children, according to a small Australian study.

In a trial published online Dec. 21 in The Archives of Disease in Childhood: Fetal and Neonatal Edition, scientists divided 98 women into two groups. Beginning at 20 weeks of pregnancy and continuing until the women gave birth, the first group took a daily dose of four grams of fish oil, while the second group took four grams of olive oil each day. Neither the mothers nor the researchers knew which supplement the women had received until the study ended.

The researchers examined 72 children born to women who completed the study when the children were 2½ years old. In tests of locomotor ability, speech and hearing, vocabulary and practical reasoning, the children whose mothers were given fish oil during pregnancy scored slightly higher, but the differences were not statistically significant. However, after controlling for maternal age, birth weight, breast-feeding and other factors, the children of the women who took fish oil were significantly better at hand-eye coordination than those of the women who took the olive oil supplement.

The authors acknowledged that their sample was small, and that they could not exclude the possibility that the result was due to chance. Still, children who received prenatal fish oil did consistently perform better on all measures of development.

“These preliminary data indicate that supplementation with a relatively high-dose fish oil during the last 20 weeks of pregnancy is not only safe,” the authors concluded, “but also seems to have potential beneficial effects that need to be explored further.”

Source:The New York Times

Categories
Pediatric

‘Good’ Bacteria Help Kids with Diarrhea

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Supplements containing two different strains of lactobacillus, a bacteria commonly found in yogurt, can help ease bouts of severe diarrhea in children and reduce their hospital stays.

Such treatments, with so-called good bacteria,” are commonly referred to as probiotics. They are thought to work by altering the microbial ecology in the gut of the person who ingests them.

The probiotic treatment cut the amount of time children with diarrhea spent in the hospital. Probiotic-treated children spent 1.6 days in the hospital, on average, versus 2.6 days for the patients given placebo.

And children who received treatment within 60 hours of when their diarrhea began spent an average of 1.7 days in the hospital, versus 3.5 days for kids who received placebo within this time.

The research team also found that children given lactobacillus were less likely to show signs of infection with rotavirus, the leading cause of diarrhea in infants, than youngsters who did not receive the bacteria treatment.

From:The Pediatric Infectious Disease Journal.

Dr. Mercola‘s Comment:

Although one less hospital day may not seem very significant, there clearly was a difference between the two groups. These are the types of studies that traditional doctors require before they adopt these simple measures more broadly.

It is likely that even more impressive results would have been achieved had the babies been put on the eating plan and eliminated wheat and dairy during their infection.

I have seen these probiotics work in many intractable diarrheas in a matter of hours. The trick is to use HIGH doses (which were not used in this study), which likely explains the small difference between the two groups.

Probiotics are the only supplement I advise nearly every patient to start. Once their food choices are cleaned up they can stop taking it. While it is not necessary to take them forever, I do believe it is wise to use one bottle of a good probiotic a year, as most of us are less than perfect with our food choices.

There are probably many other good brands in your local health food store. However, be careful because some brands do not contain what the label claims. A good probiotic will work very well most types of acute diarrhea. I recommend one capsule, or ¼ tsp of the powders, every 30-60 minutes until the diarrhea is gone. It usually resolves in about four hours. These products are quite impressive.

Source:www.mercola.com

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