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Showing posts with label sleep. Show all posts
Showing posts with label sleep. Show all posts

Monday, 1 December 2014

What Does It Mean to “Listen to Your Body?”

Fitness Tips / Move / September 20, 2014

Friday, 15 August 2014

Tips to Lose Weight Without Diet and Exercise

Dropping a few pounds doesn’t have to involve deprivation or intense workouts. These tricks will help you slim down the easy way.


1. Drink Enough Water

There are so many reasons why water is, among other things, good for your waistline. Drinking cold water can help up your metabolism, since your body will work harder to warm up the liquid, meaning more calories burned for you. Drinking water regularly also helps keep you feeling full so you don’t snack on empty calories, and hydrating before you exercise will help release muscle-building hormones in your body — which spells good news for not only your strength goals but also your metabolism.

2. Get Enough Sleep

Celebs and doctors alike can’t stop talking about their go-to weight-loss secret: one of the keys to losing or preventing weight gain is getting enough sleep. Why? Turns out we end up eating more when we’re sleep-deprived. A recent study, for example, showed that participants who got only four hours of sleep ended up consuming 300 more calories than when they were well rested.

3. Practice Portion Control

Even if you’re not on a diet, being mindful of how much you’re eating is good practice. It can take a few minutes for your brain to recognize that you’re full, so get in the habit of knowing how much an actual serving size is (and how much it takes until you’re full), and you’ll be less apt to pack on the pounds due to overeating.

4. Drink Green Tea

Water’s not the only metabolism booster in town. Studies have shown that drinking green tea can give your metabolism a tiny increase — which can add up to over 400 extra calories burned a week! Not only that, the beverage has got some major antioxidant power, so drink up.

5. Use Your Friends

Maintaining a healthy lifestyle can be much easier with the support and motivation of like-minded friends. Having a healthy support group can lead to better choices for yourself; you may find yourself moving more, skipping more calorie-laden happy hours, and making other lifestyle choices that can contribute to weight loss.

http://www.healthdigezt.com/tips-to-lose-weight-without-diet-and-exercise/

Saturday, 19 July 2014

Sleep Disruptions Can Be Caused by Stress and Adrenal Function

Stress and adrenal function affect sleep, particularly the circadian pattern of cortisol secretion by the adrenal glands. Circulating cortisol normally rises and falls throughout the 24 hour daily cycle, and is typically highest at around 8 AM and lowest between midnight and 4 AM. Both high and low night-time cortisol levels can interrupt sound sleep. Stress normally causes a surge in adrenal hormones like adrenaline and cortisol that increase alertness, making it more difficult to relax into sound sleep–especially when they remain high or rise and fall irregularly through the night. Frequent or constant stress can chronically elevate these hormone levels, resulting in a hyper-vigilant state incompatible with restful sleep.


If this is the reason for poor sleep, anything that reduces stress and enhances the ability to handle stress may improve sleep. This can include relaxation, breathing and/or meditation techniques, certain yoga postures, healthy lifestyle changes, and stress-relieving life alterations. Refraining from vigorous exercise in the evening and taking time to consciously relax before going to bed may calm the adrenals and help lower cortisol and adrenaline levels.

When the adrenals fatigue, adrenal hormone levels may become low, leading to another possible source of night-time sleep disruption–low blood sugar. Cortisol plays an important role in maintaining blood sugar (glucose) levels around the clock. Although blood glucose is normally low by the early morning hours, during adrenal fatigue cortisol levels may not stay sufficient to adequately sustain blood glucose. Low glucose signals an internal alarm (glucose is the main fuel for all cells, including brain cells) that disrupts sleep so the person can wake up and refuel.

Low night-time blood glucose can also result from inadequate glycogen reserves in the liver. Cortisol causes these reserves to be broken down into glucose that is then available to the cells. When low cortisol and low glycogen reserves coincide, blood glucose will most likely drop, disrupting sleep. Waking between 1 AM and 3 AM may indicate low blood sugar resulting from inadequate glycogen reserves in the liver, low adrenal function and cortisol, or both. This is often the culprit when panic or anxiety attacks, nightmares, or fitful, restless sleep occur between 1 and 4 AM.

If low blood sugar is disrupting sound sleep, supporting healthy adrenal function and dealing with the adrenal fatigue may contribute long term to sound sleep. Also having a healthy snack before bed can help fortify the body’s night-time energy reserves. The snack should be one or two bites of food that contains protein, unrefined carbohydrate, and high quality fat, such as half a slice of whole grain toast with peanut butter or a slice of cheese on a whole grain cracker. Eating or drinking sugary, refined foods will only aggravate the problem. Sometimes exercising before bed can help, since exercise tends to raise cortisol levels.

Lack of sleep can be a significant body burden that, in itself, can contribute to adrenal fatigue. Every time the wake/sleep cycle is altered, it takes several days to weeks for the body and cortisol levels to adjust. In fact, sleep ranks with diet and regular exercise as an essential component of a healthy life. People on alternating shifts with less than three weeks between shift changes are continually hammering their adrenal glands and may become very susceptible to adrenal fatigue.

Chronic lack of sleep is now regarded as a health hazard and has been associated with several possible health consequences. These include lowered immunity with increased susceptibility to infections, impaired glucose tolerance, low morning cortisol levels, and increased carbohydrate cravings. Lack of sleep can also elevate circulating estrogen levels, upset hormonal balance, and slow healing and prolong the recovery period. These are in addition to the decreased alertness and concentration that most people experience when missing an inordinate amount of sleep.

The consensus from research and clinical observation is that it is necessary to sleep an average of eight hours per day. Some people need even more in the beginning phases of recovery from adrenal fatigue. A saliva cortisol test done at night and compared with daytime levels and with the test standards for those times will help determine if either high or low cortisol may be interfering with sound sleep. If cortisol is a likely culprit, cortisol levels will be significantly higher or lower than normal for those times.


http://blog.adrenalfatigue.org/adrenal-fatigue/sleep-disruptions-can-be-adrenal-fatigue/

Tuesday, 1 July 2014

5 Herbs To Calm Anxiety (Without Being Drowsy)

 
Are you 'swimming' in stress, lately? Bills and worries piling up? Challenges sprouting up in your job, family, and home? You may be suffering from anxiety. According to the Anxiety and Depression Association of America, anxiety disorders are the most common mental illness in the U.S. and affect 40 million adults. Generalized anxiety disorder, on its own, affects 6.8 million adults, with women twice as likely to be affected as men.

Whether you’re suffering from a lifelong illness or simply going through a stressful period in your life, natural herbs can help. Here are seven that are particularly good for calming you down - without putting you to sleep. (You’ll notice we have left out kava and valerian for this reason).

1. Passionflower

 
The University of Maryland Medical Center states that passionflower has shown in a few studies to work as well as some of the benzodiazepine medications that are usually prescribed for treating anxiety.

A four-week double-blind study, for example, compared passionflower with oxazepam. Results showed oxazepam worked more quickly, but by the end of the study period, both treatments were shown to be equally effective. Bonus—side effects like daytime drowsiness were fewer with passionflower.

A second study also showed that passionflower helped ease symptoms like anxiety, irritability, agitation, and depression in participants going through withdrawal from an opiate drug addiction.

Dosage: Try one cup of passionflower tea three times daily, 45 drops of liquid extract daily, or about 90 mg/day.

2. Lavender


A 2010 multi-center, double blind randomized study of lavender oil compared to anti-anxiety medication lorazepam found that both were effective against generalized and persistent anxiety. Bonus — lavender had no sedative side effects.

“Since lavender oil showed no sedative effects,” researchers stated, it could be an effective and “well-tolerated alternative to benzodiazepines” to treat generalized anxiety. An earlier 2000 study found similar results.

Dosage: Try about 80 mg/day of the supplement, or use the oil as an aromatherapy solution.
 

3. Lemon balm

Though usually found in combination with other herbs, lemon balm also has anti-anxiety powers on its own.

Research published in 2004, for instance, gave participants a single dose of lemon balm extract (300 mg or 600 mg) or a placebo, then measured their mood after one hour. The higher dose resulted in reduced stress and improved calmness and alertness. Even the lower dose helped participants do math problems more quickly.

Dosage: Use in aromatherapy, try 300-500 mg of dried lemon balm three times daily, 60 drops daily, or 1/4 to 1 teaspoon of dried lemon balm herb in hot water for a tea four times daily.

4. Ashwagandha

A 2012 double blind, placebo-controlled study gave participants either placebo or a capsule containing 300 mg of high-concentration full-spectrum ashwagandha extract, twice a day. The study lasted for 60 days. Those taking the ashwagandha showed significant improvements. Even the levels of the stress hormone cortisol were substantially reduced in those taking the extract. And there were no serious side effects.

In an earlier 2000 study, ashwagandha had anxiety-relieving effects similar to those of lorazepam.

Dosage: Typical dosage is 300 mg standardized to at least one to five percent withanolides, once or twice a day.

 

5. L-theanine

This one isn’t really a herb — it’s a water-soluble amino acid,  but it’s gotten such good research behind it we had to include it here. It’s found mainly in green tea and black tea and is also available as a supplement.

Studies have found that it acts directly on the brain, helping to reduce stress and anxiety—without causing drowsiness.

Research from 2008, for example, found that those participants taking 50 mg of L-theanine a day had a greater increase in alpha (relaxed brain waves) activity than those who took a placebo.

An earlier 1998 study found that 200 mg a day lead to increased alpha-brain waves and a relaxed, yet alert, state of mind.

A later 2011 study found that it was also associated with reduced anxiety, and was well tolerated and safe for participants.

Dosage: A typical cup of black tea contains only about 25 mg of l-theanine and green tea only about 8 mg. While a cup of tea may be calming, if you want more potent effects, try a supplement, about 200 mg a day.
 

Friday, 28 March 2014

10 Things Super Successful People Do To Stay Calm

The ability to manage your emotions and remain calm under pressure has a direct link to your performance. TalentSmart has conducted research with more than a million people, and we’ve found that 90% of top performers are skilled at managing their emotions in times of stress in order to remain calm and in control.

If you’ve followed my work, you’ve read some startling research summaries that explore the havoc stress can wreak on one’s physical and mental health (such as the Yale study, which found that prolonged stress causes degeneration in the area of the brain responsible for self-control). The tricky thing about stress (and the anxiety that comes with it) is that it’s an absolutely necessary emotion. Our brains are wired such that it’s difficult to take action until we feel at least some level of this emotional state. In fact, performance peaks under the heightened activation that comes with moderate levels of stress. As long as the stress isn’t prolonged, it’s harmless.

stress

New research from the University of California, Berkeley, reveals an upside to experiencing moderate levels of stress. But it also reinforces how important it is to keep stress under control. The study, led by post-doctoral fellow Elizabeth Kirby, found that the onset of stress entices the brain into growing new cells responsible for improved memory. However, this effect is only seen when stress is intermittent. As soon as the stress continues beyond a few moments into a prolonged state, it suppresses the brain’s ability to develop new cells.

“I think intermittent stressful events are probably what keeps the brain more alert, and you perform better when you are alert,” Kirby says. For animals, intermittent stress is the bulk of what they experience, in the form of physical threats in their immediate environment. Long ago, this was also the case for humans. As the human brain evolved and increased in complexity, we’ve developed the ability to worry and perseverate on events, which creates frequent experiences of prolonged stress.

Besides increasing your risk of heart disease, depression, and obesity, stress decreases your cognitive performance. Fortunately, though, unless a lion is chasing you, the bulk of your stress is subjective and under your control. Top performers have well-honed coping strategies that they employ under stressful circumstances. This lowers their stress levels regardless of what’s happening in their environment, ensuring that the stress they experience is intermittent and not prolonged.

While I’ve run across numerous effective strategies that successful people employ when faced with stress, what follows are ten of the best. Some of these strategies may seem obvious, but the real challenge lies in recognizing when you need to use them and having the wherewithal to actually do so in spite of your stress.

They Appreciate What They Have
Taking time to contemplate what you’re grateful for isn’t merely the “right” thing to do. It also improves your mood, because it reduces the stress hormone cortisol by 23%. Research conducted at the University of California, Davis found that people who worked daily to cultivate an attitude of gratitude experienced improved mood, energy, and physical well-being. It’s likely that lower levels of cortisol played a major role in this.

They Avoid Asking “What If?”
“What if?” statements throw fuel on the fire of stress and worry. Things can go in a million different directions, and the more time you spend worrying about the possibilities, the less time you’ll spend focusing on taking action that will calm you down and keep your stress under control. Calm people know that asking “what if? will only take them to a place they don’t want—or need—to go.

They Stay Positive
Positive thoughts help make stress intermittent by focusing your brain’s attention onto something that is completely stress-free. You have to give your wandering brain a little help by consciously selecting something positive to think about. Any positive thought will do to refocus your attention. When things are going well, and your mood is good, this is relatively easy. When things are going poorly, and your mind is flooded with negative thoughts, this can be a challenge. In these moments, think about your day and identify one positive thing that happened, no matter how small. If you can’t think of something from the current day, reflect on the previous day or even the previous week. Or perhaps you’re looking forward to an exciting event that you can focus your attention on. The point here is that you must have something positive that you’re ready to shift your attention to when your thoughts turn negative.

They Disconnect
Given the importance of keeping stress intermittent, it’s easy to see how taking regular time off the grid can help keep your stress under control. When you make yourself available to your work 24/7, you expose yourself to a constant barrage of stressors. Forcing yourself offline and even—gulp!—turning off your phone gives your body a break from a constant source of stress. Studies have shown that something as simple as an email break can lower stress levels.

Technology enables constant communication and the expectation that you should be available 24/7. It is extremely difficult to enjoy a stress-free moment outside of work when an email that will change your train of thought and get you thinking (read: stressing) about work can drop onto your phone at any moment. If detaching yourself from work-related communication on weekday evenings is too big a challenge, then how about the weekend?

Choose blocks of time where you cut the cord and go offline. You’ll be amazed at how refreshing these breaks are and how they reduce stress by putting a mental recharge into your weekly schedule. If you’re worried about the negative repercussions of taking this step, first try doing it at times when you’re unlikely to be contacted—maybe Sunday morning. As you grow more comfortable with it, and as your coworkers begin to accept the time you spend offline, gradually expand the amount of time you spend away from technology.

They Limit Their Caffeine Intake
Drinking caffeine triggers the release of adrenaline. Adrenaline is the source of the “fight-or-flight” response, a survival mechanism that forces you to stand up and fight or run for the hills when faced with a threat. The fight-or-flight mechanism sidesteps rational thinking in favor of a faster response. This is great when a bear is chasing you, but not so great when you’re responding to a curt email. When caffeine puts your brain and body into this hyperaroused state of stress, your emotions overrun your behavior. The stress that caffeine creates is far from intermittent, as its long half-life ensures that it takes its sweet time working its way out of your body.

They Sleep
I’ve beaten this one to death over the years and can’t say enough about the importance of sleep to increasing your emotional intelligence and managing your stress levels. When you sleep, your brain literally recharges, shuffling through the day’s memories and storing or discarding them (which causes dreams), so that you wake up alert and clear-headed. Your self-control, attention, and memory are all reduced when you don’t get enough—or the right kind—of sleep. Sleep deprivation raises stress hormone levels on its own, even without a stressor present. Stressful projects often make you feel as if you have no time to sleep, but taking the time to get a decent night’s sleep is often the one thing keeping you from getting things under control.

They Squash Negative Self-Talk
A big step in managing stress involves stopping negative self-talk in its tracks. The more you ruminate on negative thoughts, the more power you give them. Most of our negative thoughts are just that—thoughts, not facts. When you find yourself believing the negative and pessimistic things, your inner voice says, “It’s time to stop and write them down.” Literally stop what you’re doing and write down what you’re thinking. Once you’ve taken a moment to slow down the negative momentum of your thoughts, you will be more rational and clear-headed in evaluating their veracity.

You can bet that your statements aren’t true any time you use words like “never,” “worst,” “ever,” etc. If your statements still look like facts once they’re on paper, take them to a friend or colleague you trust and see if he or she agrees with you. Then the truth will surely come out. When it feels like something always or never happens, this is just your brain’s natural threat tendency inflating the perceived frequency or severity of an event. Identifying and labeling your thoughts as thoughts by separating them from the facts will help you escape the cycle of negativity and move toward a positive new outlook.

They Reframe Their Perspective
Stress and worry are fueled by our own skewed perception of events. It’s easy to think that unrealistic deadlines, unforgiving bosses, and out-of-control traffic are the reasons we’re so stressed all the time. You can’t control your circumstances, but you can control how you respond to them. So before you spend too much time dwelling on something, take a minute to put the situation in perspective. If you aren’t sure when you need to do this, try looking for clues that your anxiety may not be proportional to the stressor. If you’re thinking in broad, sweeping statements such as “Everything is going wrong” or “Nothing will work out,” then you need to reframe the situation. A great way to correct this unproductive thought pattern is to list the specific things that actually are going wrong or not working out. Most likely you will come up with just some things—not everything—and the scope of these stressors will look much more limited than it initially appeared.

They Breathe
The easiest way to make stress intermittent lies in something that you have to do everyday anyway: breathing. The practice of being in the moment with your breathing will begin to train your brain to focus solely on the task at hand and get the stress monkey off your back. When you’re feeling stressed, take a couple of minutes to focus on your breathing. Close the door, put away all other distractions, and just sit in a chair and breathe. The goal is to spend the entire time focused only on your breathing, which will prevent your mind from wandering. Think about how it feels to breathe in and out. This sounds simple, but it’s hard to do for more than a minute or two. It’s all right if you get sidetracked by another thought; this is sure to happen at the beginning, and you just need to bring your focus back to your breathing. If staying focused on your breathing proves to be a real struggle, try counting each breath in and out until you get to 20, and then start again from 1. Don’t worry if you lose count; you can always just start over.

This task may seem too easy or even a little silly, but you’ll be surprised by how calm you feel afterward and how much easier it is to let go of distracting thoughts that otherwise seem to have lodged permanently inside your brain.

They Use Their Support System
It’s tempting, yet entirely ineffective, to attempt tackling everything by yourself. To be calm and productive, you need to recognize your weaknesses and ask for help when you need it. This means tapping into your support system when a situation is challenging enough for you to feel overwhelmed. Everyone has someone at work and/or outside work who is on their team, rooting for them, and ready to help them get the best from a difficult situation. Identify these individuals in your life and make an effort to seek their insight and assistance when you need it. Something as simple as talking about your worries will provide an outlet for your anxiety and stress and supply you with a new perspective on the situation. Most of the time, other people can see a solution that you can’t because they are not as emotionally invested in the situation. Asking for help will mitigate your stress and strengthen your relationships with those you rely upon.

http://www.huffingtonpost.com/2014/02/12/successful-people-calm_n_4769119.html?utm_hp_ref=tw
 
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