Eating lot of rice may advance start of menopause
London, May 1: 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.
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.
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.
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11 more bodies retrieved from Arunachal accident site
Itanagar (PTI): Eleven more bodies were retrieved on Saturday from the deep gorge in Arunachal Pradesh's Anjaw district, where a mini-truck on which 22 labourers from Assam were travelling fell, an official said.
With this, 17 bodies have been recovered from the accident site, Anjaw's deputy commissioner Milo Kojin said.
He said three more bodies will be brought out on Sunday.
The operation, being conducted by a joint team of the NDRF and Army, resumed at 6 am.
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"The retrieval process was extremely difficult because of the treacherous terrain, and the gorge is very deep," Kojin said.
The operation was suspended around 4 pm due to low visibility and will be resumed on Sunday morning, he said.
"One person is still missing, and a search operation will be carried out tomorrow," he added.
The accident happened on the evening of December 8, around 40 km from Hayuliang towards Chaglagam in the district. On the evening of December 10, one survivor managed to climb out of the gorge and reach a nearby Border Roads Task Force (BRTF) labour camp, following which the authorities were alerted.
Six bodies were recovered from the gorge on Friday and handed over to their families on Saturday.
