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News on Health & Science

MEN WITH MIGRAINES

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A study of 1,449 men who reported having migraines found that they had a significant 24 percent increased risk of major cardiovascular disease and a 42 percent increased risk of heart attack. It’s not clear exactly why migraines affect the cardiovascular system, but studies of women with migraines have shown a similar increased risk of cardiovascular problems. Researchers from Harvard Medical School say that people with migraines should be aware of all their potential risk factors for heart disease, including high blood pressure and high cholesterol, diabetes and obesity, and try to reduce them as much as possible. These findings were presented this week at the 2006 American Heart Association Meeting in Chicago.

Source:ABC News

Categories
News on Health & Science

Chill spells high cardiac risk

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Harsh winters are bad news for heart patients as cold weather triggers heart attacks, particularly in people suffering from high blood pressure.

Cardiologists say the increased rate of attacks seen during winter is because low temperature increases blood pressure and puts more strain on the heart.

A general rise in blood pressure can also prove lethal with colder weather causing the blood to become stickier and more likely to clot.

Cholesterol levels also tend to be higher during winter and an increase in respiratory infections may lead to inflammation that contributes to the rupture of artery-clogging plaques.

Speaking to TOI , chief cardiologist of Escorts Heart Research Centre Dr R R Kasliwal said: “The occurrence of heart attacks in people with hypertension and high blood pressure is twice as high during winter. Cold causes spasm of arteries causing angina or heart attacks. Also, cold winter mornings cause peripheral arteries to contract, increasing the blood pressure and putting extra load on the heart. This precipitates a stroke. Strokes during early morning in winter are very common.”

Cardiologists say patients who walk very early in the morning should avoid the cold. They can suffer accidental hypothermia which means the body temperature falls below normal.

It occurs when the body can’t produce enough energy to keep the internal body temperature warm enough. Heart failure causes most deaths in hypothermia.

Dr S K Gupta, head of cardiology at Apollo Hospital, added: “High blood pressure is a well-known risk factor for heart disease and stroke but the risk goes up as the temperature goes down. High BP causes twice as many heart attacks during cold weather as they do on warmer days. The adrenaline level is highest early in the morning. Because the body has to stay warm, it pumps glucose and adrenaline more rapidly which increases the workload on the heart.”

A Cardiologist Society of India official said: “As people age, their ability to maintain a normal internal body temperature often decreases. Because elderly people seem to be relatively insensitive to moderately cold conditions, they can suffer hypothermia without knowing they are in danger. People with coronary heart disease often suffer chest pain or discomfort called angina pectoris during cold weather.”

Scientists from the University of Burgundy in France recently presented studies which found a higher number of heart attacks among blood pressure patients — in those with pressure higher than 140/90 — when temperatures dropped by more than nine degrees on the day of their heart attack.

The connection stems from the fact that blood vessels constrict in cold weather, making it harder for blood to flow through the body.

Source:The Times Of India

Categories
Meditation

Clean Your Arteries With Meditation

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Enter the right state of mind and reduce plaque levels!

Learning to meditate could actually help your body clean out its arteries, according to a study published in Stroke, a journal of the American Heart Association.

The researchers assigned 60 African American men and women with high blood pressure to either a transcendental meditation (TM) program or a control group. The TM group practiced meditation 20 minutes twice a day. After seven months researchers found that the people in this group lowered their plaque levels (measured by carotid intima-media thickness, or IMT, which reflects the level of fatty substances deposited on the artery walls), reducing their overall heart attack risk up to 11 percent and their stroke risk up to 15 percent. The other group had no reduction; in fact, their plaque levels increased.

“Cardiovascular disease is associated with psychological stress,” explained Amparo Castillo-Richmond, M.D., the study’s lead author. “Previous research has found that the TM program decreases coronary heart disease risk factors, including hypertension, oxidized lipids, stress hormones, and psychological stress.” Moreover, according to the researchers, the state of “restful alertness” brought on by meditation may trigger the body’s self-repair mechanisms.

A later study found that when it comes to reducing atherosclerosis, the overall effectiveness of a program that involved meditation and yoga along with a high-fiber, low-fat diet, aerobic exercise, and antioxidant supplements was even greater than in studies involving cholesterol-lowering drugs.

From:Cut Your Cholesterol

Categories
Ailmemts & Remedies

Insomnia

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Insomnia is too little or poor-quality sleep caused by one or more of the following:

Click to see picture

  • Trouble falling asleep
  • Waking up a lot during the night with trouble returning to sleep
  • Waking up too early in the morning
  • Having un-refreshing sleep (not feeling well rested), even after sleeping 7 to 8 hours at night.

Insomnia can cause problems during the day, such as excessive sleepiness,fatigue,trouble thinking clearly or staying focused, or feeling depressed or irritable. It is not defined by the number of hours you sleep every night. Although the amount of sleep a person needs varies, most people need between 7 and 8 hours of sleep a night.

Types of insomnia and relevant causes:

  • Transient (short term) insomnia lasts from a single night to a few weeks.
  • Intermittent (on and off) insomnia is short term, which happens from time to time.
  • Chronic (on-going) insomnia occurs at least 3 nights a week over a month or more.

Chronic insomnia is either primary or secondary:

Women are twice as likely to suffer from insomnia than men. Some research suggests that certain social factors, such as being unemployed or divorced, are related to poor sleep and increase the risk of insomnia in women. Also, insomnia tends to increase with age.Somtimes primenopausal (the time leading up to menopause) women have trouble falling asleep and staying asleep; hot flashes and night sweats often can disturb sleep. Pregnancy also can affect how well a woman sleeps.

Click to see Complications of insomnia

Diagnose your insomnia:
If you think you have insomnia, talk to your doctor. It might be helpful to complete a sleep diary for a week or two, noting your sleep patterns, your daily routine, and how you feel during the day. Discuss the results of your sleep diary with your doctor. Your doctor may do a physical exam and take a medical history and sleep history. Your doctor may also want to talk to your bed partner to ask how much and how well you are sleeping. In some cases, you may be referred to a sleep center for special tests.

If insomnia is caused by a short-term change in the sleep/wake schedule, as with jet lag, your sleep schedule may return to normal on its own.

Doctor should only be consulted if day time work is hampered due to insomnia.

Treatment for chronic insomnia includes:

  • Finding and treating any medical conditions or mental health problems.
  • Looking for routines or behaviors, like drinking alcohol at night, that may lead to the insomnia or make it worse, and stopping (or reducing) them.
  • Possibly using sleeping pills, although controversy surrounds the long-term use of sleeping pills. You should talk to your doctor about the risks and side-effects.
  • Trying one or more methods to improve sleep, such as relaxation therapy, sleep restriction therapy, and reconditioning.
  1. Relaxation Therapy. This type of therapy aims to reduce stress and body tension. As a result, your mind is able to stop “racing,” the muscles can relax, and restful sleep can occur.
  2. Sleep Restriction. Some women suffering from insomnia spend too much time in bed trying to fall asleep. They may be helped by a sleep restriction program under the guidance of their doctor. The goal is to sleep continuously and get out of bed at the desired wake time. This treatment involves, for example, going to bed later or getting up earlier and slowly increasing the amount of time in bed until the person is able to sleep normally throughout the night.
  3. Reconditioning. This means using your bed only at bedtime when sleepy or for sex. Avoid other activities in your bed, such as reading or watching TV. Over time, your body will relate bed and bedtime with sleep.

Try the following for better and deep sleep at night:

  • Try to go to sleep at the same time each night and get up at the same time each morning. Do not take naps after 3 p.m.
  • Avoid caffeine, nicotine, and alcohol late in the day or at night.
  • Get regular exercise. Exercise during the day–make sure you exercise at least 5 to 6 hours before bedtime.
  • Make sure you eat dinner at least 2 to 3 hours before bedtime.
  • Keep your bedroom dark, quiet, and cool. If light is a problem, try a sleeping mask. If noise is a problem, try earplugs, a fan, or a “white noise” machine to cover up the sounds.
  • Follow a routine to help relax and wind down before sleep, such as reading a book, listening to music, or taking a bath.
  • If you can’t fall asleep within 20 minutes or don’t feel drowsy, get up and read or do something that is not too active until you feel sleepy. Then try going back to bed.
  • If you lay awake worrying about things, try making a to-do list before you go to bed.
  • Use your bed only for sleep and sex.
  • It is adviced that inorder to have a goodnight sleep you should go to bathroom,takeout all your cloths,wipe all your body (from head to toe),specially shoulders,armpit,stomac,genetals and thighs with a wet towel,do little breathing exercise (if possible),drink a glass of fresh water,wear night dress and go to bed.

Consult your doctor if you think that you have insomnia or another sleep problem.

(Help taken from:http://www.4woman.gov/faq/insomnia.htm)

Ayurvedic remedy for insomnia.

Look home remedies for insomnia

Disclaimer: This information is not meant to be a substitute for professional medical advise or help. It is always best to consult with a Physician about serious health concerns. This information is in no way intended to diagnose or prescribe remedies.

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