Friday February 21, 2020

Study Says, Limiting Mealtimes Increases Motivation for Exercise

Maintaining a healthy eating routine, with regular mealtimes or fasting, could also encourage motivation for exercise in overweight people

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Exercise
The study suggested that a surge in levels of the appetite-promoting hormone - ghrelin, after a period of fasting prompted mice to initiate voluntary Exercise. PIxabay

Limiting access to food might increase levels of hormone – ghrelin, which might also increase your motivation to exercise, said a new research.

The study, published in the Journal of Endocrinology suggested that a surge in levels of the appetite-promoting hormone – ghrelin, after a period of fasting prompted mice to initiate voluntary exercise.

These novel findings indicate that better diet control, for example limiting food intake to mealtimes or fasting intermittently, could help overweight people maintain a more effective exercise routine, lose weight and avoid debilitating complications such as diabetes and heart disease.

“Our findings suggest that hunger, which promotes ghrelin production, may also be involved in increasing motivation for voluntary exercise when feeding is limited,” said author Yuji Tajiri from the Kurume University in Japan.

“Therefore, maintaining a healthy eating routine, with regular mealtimes or fasting, could also encourage motivation for exercise in overweight people,” Tajiri said.

Exercise
Findings suggest that hunger, which promotes ghrelin production, may also be involved in increasing motivation for voluntary Exercise when feeding is limited. Pixabay

Ghrelin, often referred to as the ‘hunger hormone’, stimulates appetite through actions on the brain reward circuitry that increases motivation to eat.

It has also been reported to be essential for endurance exercise by increasing metabolism to meet the energy demands of prolonged exercise.

Although previous studies have suggested a relationship between ghrelin and exercise, it was not known whether the hormone levels have a direct effect on motivation to exercise.

In this study, the research team investigated the relationship between exercise and the hormone levels in mice.

Food intake and wheel-running activity were compared in mice given free access to food with those fed only twice a day for a limited time.

Although both groups ate a similar amount of food, the restricted mice ran significantly more.

Exercise
Although previous studies have suggested a relationship between ghrelin and exercise, it was not known whether the hormone levels have a direct effect on motivation to Exercise. Pixabay

Mice genetically altered to have no ghrelin and on the restricted feeding diet, ran less than the mice which were given free access, however, this could be reversed by administering the hormone.

Furthermore, mice were given free access to food and given ghrelin also ran significantly more.

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These findings suggest that ghrelin might play an important role in the motivation for both feeding and exercise, in response to restricted eating plans. (IANS)

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Know About the Various Sleep Disorders

Having trouble sleeping? It could be a sleep disorder

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Sleep Disorders
It is essential in promoting heart health, muscle repair, cognitive consolidation and limits the onset of sleep disorders. Lifetime Stock

A good nights sleep is extremely significant to our health. If you do not get enough sleep, or sleep at an incorrect time, or sleep in breaks or have been diagnosed with a sleep disorder, this may cause sleep deficiency.

Quality sleep helps regulate a healthy immune system as well as hormones Ghrelin and Leptin that help balance appetite. On average, an adult should sleep for at least seven-nine hours.

The body’s blood pressure is permitted to regulate itself through adequate sleep. It is essential in promoting heart health, muscle repair, cognitive consolidation and limits the onset of sleep disorders. Due to our current lifestyles, we might face trouble sleeping at night; we tend to ignore the signs until the problem escalates.

Sleep Disorders
Insomnia is one of the most common sleep disorders. Lifetime Stock

“Sleep disorders are a group of conditions that affect the aptitude to sleep well on a regular basis. It is a common problem nowadays that coincides with a simple headache and day-to-day stress. When a patient walks in for a headache which is a common neurological disorder, 60-70 per cent of the time it is related to disrupted sleep,” says Dr Rima Chaudhari, Consultant Neurologist, Fortis Hospital, Mulund.

Insomnia is known to be the most common sleep disorder, But, there are more sleep disorders one should know of that affect health and lifestyle.

Sleep Apnoea

This is a serious sleep disorder where breathing frequently stops and starts again, this causes the oxygen level in the blood to drop. It may therefore hamper oxygen supply to the brain and the rest of the body; our body senses this occurrence and disrupts one’s sleep, to ensure that the individual breathes again. Common symptoms of sleep apnoea are snoring, wheezing for air, and waking up with a dry mouth.

Restless legs syndrome

It is a neurological disorder where a person gets an urge to move his/her legs constantly. People with this condition experience discomfort or twitchiness (ache or burning) in their legs after going to sleep. As it typically disturbs sleep, it is considered as a sleep disorder.

Sleep paralysis

Sleep Disorders
Sleep disorders are a group of conditions that affect the aptitude to sleep well on a regular basis. Lifetime Stock

Sleep paralysis is a disorder where a person is unable to move or speak when waking up and falling asleep. A person may also tend to hallucinate in this case. Patients experience a certain pressure and instant fear, as they have a feeling of being conscious but are unable to move.

Circadian rhythm disorder

This is a type of disorder which usually happens when a person’s internal biological clock is not in sync with external time cues. This sleeping pattern is usually hindered by two or more hours, especially when a person goes to sleep later at night or sleeps later in the morning. This is reported commonly amongst those who work night shifts, experience repetitive jet lag, or having an irregular sleep cycle.

Insomnia

Insomnia is a very common type of sleep disorder in which people have trouble falling and or staying asleep. They tend to sleep during the daytime, and are constantly low on energy or irritable.

Tips to get better sleep at night:

– Maintain good sleep hygiene and set a bedtime schedule

– Reduce coffee intake in the evenings and at night

Also Read- Follow These Tips For a Better Mental Health

– Decrease screen time, especially for a few hours before bedtime

– Exercise regularly

– Avoid afternoon or early evening naps if you have trouble sleeping at night

– Take a relaxing hot bath or shower before getting into bed (IANS)