Saturday August 24, 2019

Study: Eating Too Much Rice May Lead To Early Menopause

Eating lots of rice may advance start of menopause

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Eating lots of rice can lead to early menopause.
Eating lots of rice can lead to early menopause. Pixabay

Eating lots of refined carbohydrates, particularly white pasta and rice, may advance the start of menopause by about one-and-a-half years, warns a study.

The findings, published in the Journal of Epidemiology and Community Health, showed that high intake of healthy foods, such as oily fish and fresh legumes, such as peas and green beans, was associated with a later onset of menopause.

“There are a number of causes that have been considered for the relationship between age and start of menopause, such as genetic factors or behavioural and environmental exposures. But there are fewer studies that look at the impact of diet,” said study lead author Yashvee Dunneram, a postdoctoral researcher at the University of Leeds in Britain.

The study used data from more than 14,150 women living in Britain. Along with a detailed diet questionnaire, an initial survey collected information on reproductive history and health.

When a follow up survey and questionnaire were conducted four years later, the researchers were able to assess the diets of the women who had experienced the onset of a natural menopause in the interim.

The average age at the start of the menopause for women in Britain is 51 years.

Representational image for rice.
Representational image. Pixabay

More than 900 women between the ages of 40 and 65 had experienced a natural start of their menopause at the time of the follow-up survey, meaning they had not had menstrual periods for at least 12 consecutive months and menopause had not been brought on by such things as cancer, surgery or pharmaceutical treatments.

Analysis of their diet showed that high intakes of oily fish were associated with a delayed start of menopause by nearly three years.

A diet with lots of refined pasta and rice showed that menopause was more likely to occur one-and-a-half years earlier than average.

“The age at which menopause begins can have serious health implications for some women,” study co-author Janet Cade, Professor at the University of Leeds, said.

Previous studies have suggested that earlier onset of menopause is associated with lower bone density, osteoporosis and increased risk of cardiovascular diseases, while later menopause has been associated with a higher risk for breast, ovarian and endometrial cancers.

Even though the new study is observational and cannot prove any cause, the researchers offer some possible explanations behind their findings, according to a BBC report on Tuesday.

Also Read: Severe Symptoms Of Menopause Might Soar The Risk Of Heart Diseases In Women

For example, legumes contain antioxidants, which may preserve menstruation for longer.

Similarly, omega-3 fatty acids found in oily fish, also stimulate antioxidant capacity in the body.

On the other hand, refined carbs increase the risk of insulin resistance, which can interfere with sex hormone activity and raise oestrogen levels.

This might increase the number of menstrual cycles leading to the egg supply running out faster, the BBC report said.  IANS

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Women with Obstructive Sleep Apnea (OSA) at Elevated Risk of Getting Cancer

It's reasonable to assume that sleep apnea is a risk factor for cancer or that both conditions have common risk factors, such as overweight

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Women, OSA, Cancer
The study, published in the European Respiratory Journal, is based on analyses of registry data, collected in the European database ESADA, on a total of some 20,000 adult patients with obstructive sleep apnea (OSA). Pixabay

Women with obstructive sleep apnea (OSA) appear to be at an elevated risk of getting cancer than men with the condition, warn researchers.

The study, published in the European Respiratory Journal, is based on analyses of registry data, collected in the European database ESADA, on a total of some 20,000 adult patients with obstructive sleep apnea (OSA). About 2 per cent of them also had a cancer diagnosis.

“It’s reasonable to assume that sleep apnea is a risk factor for cancer or that both conditions have common risk factors, such as overweight. On the other hand, it is less likely that cancer leads to sleep apnea,” said Ludger Grote, Professor at the University of Gothenburg in Sweden.

According to the researchers, advanced age was associated with elevated cancer risk, but adjusting the data for age, gender, body mass index (BMI), smoking and alcohol consumption nevertheless showed a possible link between intermittent hypoxia at night and higher cancer prevalence.

Women, OSA, Cancer
Women with obstructive sleep apnea (OSA) appear to be at an elevated risk of getting cancer than men with the condition, warn researchers. Pixabay

The connection applied mainly to women and was weaker in men.

“Our results indicate a cancer risk that’s elevated two- to three-fold among women with pronounced sleep apnea,” Grote said.

The condition of sleep apnea is well known to the general public and associated with snoring, daytime fatigue, and elevated risk of cardiovascular disease, especially in men, said the study.

This research paves the way for a new view — that sleep apnea may possibly be connected with increased cancer risk, especially in women.

Also Read- Bardiya National Park in Nepal Using Mobile App for Conservation of One-Horned Rhinos

“Above all, the focus has been on the connection with one form of cancer: malignant melanoma. Cancer of the breast or womb may now become a new area. There may be a combined effect of female sex hormones and stress activation, induced by nocturnal hypoxia in sleep apnea, that can trigger cancer development or a weakening of the body’s immune system,” Grote concluded. (IANS)