Sun, May 28, 2017 | updated 08:35 PM IST

Menopause, insomnia make ageing clock tick 'faster'

Updated: Jul 26, 2016 12:24 IST      
Menopause, insomnia make ageing clock tick 'faster'

Washington D.C, Jul 26 (ANI): Turns out, those hot flashes and sleepless nights can send you to an early grave.

Two separate UCLA studies suggest that menopause and insomnia could increase women's risk for aging-related diseases and earlier death

"For decades, scientists have disagreed over whether menopause causes aging or aging causes menopause," said senior author Steve Horvath. "It's like the chicken or the egg: which came first? Our study is the first to demonstrate that menopause makes you age faster."

"Not getting restorative sleep may do more than just affect our functioning the next day; it might also influence the rate at which our biological clock ticks," said first author Judith Carroll, adding: "In the women we studied, those reporting symptoms such as restless sleep, waking repeatedly at night, having difficulty falling asleep, and waking too early in the morning tended to be older biologically than women of similar chronological age who reported no symptoms."

For their findings, both studies used a "biological clock" developed by Horvath, which has become a widely used method for tracking the epigenetic shift in the genome. Epigenetics is the study of changes to DNA packaging that influence which genes are expressed but don't affect the DNA sequence itself.

In the menopause study, Horvath and first author Morgan Levine tracked methylation, a chemical biomarker linked to aging, to analyze DNA samples from more than 3,100 women enrolled in four large studies, including the Women's Health Initiative (WHI) a major 15-year research program that addressed the most common causes of death, disability and poor quality of life in postmenopausal women.

They measured the biological age of cells from blood, saliva and inside the cheek, to explore the relationship between each woman's chronological age and her body's biological age.

"We discovered that menopause speeds up cellular aging by an average of 6 percent," said Horvath. "That doesn't sound like much but it adds up over a woman's lifespan."

In the sleep study, Carroll and her colleagues drew their data from more than 2,000 women in the WHI. Using the epigenetic clock, they found that postmenopausal women with five insomnia symptoms were nearly two years older biologically than women the same chronological age with no insomnia symptoms.

"We can't conclude definitively from our study that the insomnia leads to the increased epigenetic age, but these are powerful findings," said Carroll. "In the future, we will need to carry out studies of the same individuals over an extended period of time to determine cause-and-effect relationships between biological age and sleep disorders."

The dual findings appear in the Proceedings of the National Academy of Sciences and Biological Psychiatry. (ANI)

Soon, an accurate, cheap genetic test for anal cancer

Updated: May 28, 2017 13:56 IST     

Washington D.C. [USA], May 28 (ANI): A new genetic test could be an accurate and inexpensive way to find and treat those at highest risk of anal cancer - a disease with growing incidence in women, men who have sex with men (MSM) and people with HIV.

Full Story >>

Fight against leprosy: Efforts honoured with ICN award

Updated: May 28, 2017 13:44 IST     

New Delhi [India], May 28 (ANI): The International Council of Nurses (ICN) presented its Health and Human Rights Award to Yohei Sasakawa, Chairman of the Nippon Foundation, at the 2017 ICN Congress in Barcelona, Spain, on May 27.

Full Story >>

Higher BMI can cause cardiovascular problems for youngsters

Updated: May 28, 2017 08:56 IST     

Washington D.C. [USA], May 28 (ANI): A recent study shows that higher than normal Body Mass Index (BMI) may cause worse cardiovascular health in those aged as young as 17.

Full Story >>

Probiotics helpful in treating depression: Study

Updated: May 28, 2017 08:36 IST     

Washington D.C. [USA], May 28 (ANI): According to a new study, adults with irritable bowel syndrome (IBS) reported improvements from co-existing depression, when they took a specific pro-biotic than adults with IBS who took a placebo.

Full Story >>

Exposure to diesel pollution ups risk of heart attack

Updated: May 28, 2017 07:10 IST     

Washington D.C. [USA], May 28 (ANI): A word of caution; avoid places with heavy traffic or try to find a different route as a study has warned that exposure to diesel pollution causes heart attack, heart failure and death.

Full Story >>

Statins improves heart structure and function: Study

Updated: May 27, 2017 23:02 IST     

Washington D.C. [USA], May 27 (ANI): Briton researchers have found that group of drugs, which act to reduce levels of cholesterol in the blood, is linked to improved heart structure and its function.

Full Story >>

Rock climbing for three hours a week may treat depression

Updated: May 27, 2017 19:14 IST     

Washington D.C. [USA], May 27 (ANI): A team of researchers have revealed that bouldering, a form of rock climbing performed without the use of ropes or harnesses, for three hours a week may help to treat depression.

Full Story >>

Beware! Recreational cannabis doubles the risk of gum disease

Updated: May 27, 2017 16:56 IST     

Washington D.C. [USA], May 27 (ANI): Beware! A study has warned that frequent recreational use of cannabis, including marijuana, hashish, and hash oil, doubles the risk of gum disease.

Full Story >>

Bengaluru (Karnataka) [India], May 27 (ANI): BGS Gleneagles Global Hospitals, a Parkway Pantai enterprise, successfully pioneered the day care Bone Marrow Transplant (BMT) transplant program for low risk transplants like autologous transplant for multiple myeloma and mini-allo transplant for various hematological disorders.

Full Story >>

New hope for stroke patients with disabilities

Updated: May 27, 2017 11:22 IST     

Washington D.C.[USA], May 27 (ANI): Stroke patients left with disabilities have been offered new hope as scientists have developed mind-controlled device that helps them retrain brains to move paralyzed hands.

Full Story >>

Washington D.C. [USA], May 27 (ANI): According to a new study, people suffering from HIV tend to spend more time in therapy to manage the chronic condition.

Full Story >>

New Delhi [India], May 26 (ANI): Latest robotic surgery may work as a boon for patients suffering from early stage oropharyngeal carcinoma (cancer of the mouth, neck and throat).

Full Story >>

23-year-old suffers severe heart attack due to smoking

Updated: May 26, 2017 16:01 IST     

New Delhi [India], May 26 (ANI): With several reasons attributing to a paradigm shift in the age groups suffering from heart attacks to younger age brackets, tobacco induced cardiac arrests rate as one of the topmost ones.

Full Story >>

New Delhi [India], May 26 (ANI): According to statistics, India has the third largest Muslim population in the world. The month of Ramadan is about to begin and a vast majority of this population will be fasting for a large number of days.

Full Story >>

Frequent recreational weed puts your mouth at risk

Updated: May 26, 2017 08:12 IST     

Washington D.C. [USA], May 26 (ANI): Frequent recreational use of cannabis, including marijuana, hashish, and hash oil, ups the risk of gum disease, a recent study has found.

Full Story >>

Washington D.C. [USA], May 25 (ANI): A study, presented at EuroCMR, says that chemotherapy-induced cardiomyopathy react more on men than women.

Full Story >>

New Delhi [India], May 25 (ANI): Envisioning a leap in emergency care, Aster DM Healthcare on Thursday launched its most novel and unique concept, the 'Aster Emergency' app, which will offer real-time interface between the patient in emergency and a GPS-enabled Aster 'Responder'.

Full Story >>

New Delhi [India], May 25 (ANI-BusinessWireIndia): Everyuth Naturals, a pioneer and a leading skincare brand known for its natural ingredients and effective products has announced the re-launch of its flagship product in the face wash category with-the new improved Everyuth Tulsi Turmeric Face Wash.

Full Story >>

New Delhi [India], May 25 (ANI): A Sutureless Valve Replacement surgery was recently performed on a 78 year old patient by Global Hospitals, Mumbai.

Full Story >>

Suicide rates among people with autism on rise

Updated: May 25, 2017 11:26 IST     

Washington D.C. [USA], May 25 (ANI): According to a recent study, suicide rates among autism patients have reached 'worryingly' high levels.

Full Story >>