Wednesday June 26, 2019

Eating in 10-hours Window May Boost Health

Many of us may have one or more disease-causing defective genes that make us feel helpless and destined to be sick. The finding that a good lifestyle can beat the bad effects of defective genes opens new hope to stay healthy

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Health
Anorexia nervosa is an eating disorder that makes people obsessive about their weight. Pixabay

Following a simple lifestyle such as eating all food within 10 hours can restore balance, stave off metabolic diseases and maintain health, suggests a study led by one of an Indian-origin.

The study, conducted over mice, suggests that the health problems associated with disruptions to animals’ 24-hour rhythms of activity and rest — which in humans is linked to eating for most of the day or doing shift work — can be corrected by eating all calories within a 10-hour window.

“For many of us, the day begins with a cup of coffee first thing in the morning and ends with a bedtime snack 14 or 15 hours later,” said Satchidananda Panda, Professor at the Salk Institute.

“But restricting food intake to 10 hours a day, and fasting the rest, can lead to better health, regardless of our biological clock,” he added.

The researchers demonstrated that the circadian clocks strikes a balance between sufficient nutrition during the fed state and necessary repair or rejuvenation during fasting.

When this internal clock is disrupted, as when humans do shift work, or when it is compromised due to genetic defects, the balance breaks down and diseases set in.

Health
The researchers demonstrated that the circadian clocks strikes a balance between sufficient nutrition during the fed state and necessary repair or rejuvenation during fasting. Pixabay

For the study, which appeared in the journal Cell Metabolism, the team disabled the genes responsible for maintaining the biological clock in mice, including in the liver, which regulates many metabolic functions.

They then put the mice on one of two high-fat diet regimes: one group had access to food around the clock, the other had access to the same number of calories only during a 10-hour window.

As expected, the group that could eat at any time became obese and developed metabolic diseases.

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But the group that ate the same number of calories within a 10-hour window remained lean and healthy — despite not having an internal “biological clock” and thereby genetically programmed to be morbidly sick.

“Many of us may have one or more disease-causing defective genes that make us feel helpless and destined to be sick. The finding that a good lifestyle can beat the bad effects of defective genes opens new hope to stay healthy,” Panda said. (IANS)

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US Doctor Saves Person’s Life Using Apple Watch; Detects Deadly Heart Condition

The key health feature on Apple Watch is yet to arrive in India

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apple watch
The irregular rhythm notification feature on Apple Watch can check heart rhythms and send a notification if an irregular heart rhythm that appears to be atrial fibrillation (AFib) is identified. Pixabay

In a first, a US doctor has saved a person’s life by using Apple Watch Series 4 on his wrist to detect atrial fibrillation at a restaurant. Atrial fibrillation, a deadly and often undiagnosed condition, can lead to strokes. The condition often remains hidden because many people do not experience symptoms.

The irregular rhythm notification feature on Apple Watch can check heart rhythms and send a notification if an irregular heart rhythm that appears to be atrial fibrillation (AFib) is identified.

“As a physician, it’s much faster to put my #applewatch4 on someone else’s wrist to detect disease (A. fib) than finding a ECG machine at a public restaurant!

Apple watch
The key health feature on Apple Watch is yet to arrive in India. Pixabay

(Indeed, a true #mhealth guardian),” tweeted Tommy Korn MD, and ophthalmologist from San Diego, California. In the replies to his tweet, Korn said that the person diagnosed with A-fib was later doing fine.

ALSO READ: Apple Watch Can Detect And Notify Users Irregular Heart Rhythms

Apple Watch Series 4 is now helping users in the US, Europe and Hong Kong take an electrocardiogram (ECG) right from their wrist, capturing heart rhythm in a moment when they experience symptoms like a rapid or skipped heart beat and helping to provide critical data to physicians. The key health feature on Apple Watch is yet to arrive in India. (IANS)