How Stress Influences Disease

Stress is something we all experience throughout life, which is not necessarily a bad thing. The stress response is a natural reaction to life experiences and can help us to cope with potentially serious situations. However, if this stress response doesn’t stop firing, then long-term stress takes a toll on your health.

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Prolonged stress wreaks havoc on the mind and body. Research shows that the effects of psychological stress on the body's ability to regulate inflammation can promote the development and progression of disease.

When under stress, cells of the immune system are unable to respond to hormonal control and consequently produce inflammation that promotes disease. Inflammation plays a role in many diseases such as heart disease, asthma, autoimmune disorders (like arthritis, crohn’s disease, hasimotos’s disease, Ulcerative colitis), and cancer.

Your hypothalamus, a tiny region at your brain's base, sets off an alarm system in your body in response to stress. Through a combination of nerve and hormonal signals, this system prompts your adrenal glands to release a surge of hormones, including adrenaline and cortisol. In response to stress, adrenaline increases your heart rate, elevates your blood pressure, and boosts energy supplies. 

Cortisol is known as the primary stress hormone. It increases sugars (glucose) in the bloodstream, enhances your brain's use of glucose, and increases the availability of substances that repair tissues. Cortisol also curbs functions in the body that would be considered as non-essential in a fight-or-flight situation. This hormone response suppresses the immune system, digestive system, reproductive system, and growth processes. 

When the natural stress response goes wild

Stress has a huge impact on your health when stressors are constantly present and you constantly feel under attack. The long-term activation of the stress response system and the overexposure to cortisol and other stress hormones that can disrupt almost all your body's processes. The impact puts you at increased risk of many health problems, including:

• Anxiety

• Depression

• Digestive problems

• Headaches

• Muscle tension and pain

• Heart disease, heart attack, high blood pressure, and stroke

• Sleep problems

• Weight gain

• Memory and concentration impairment

• Cancer

Stress management strategies include:

• Healthy Lifestyle - Eating a healthy diet, getting regular exercise, and getting plenty of sleep

• Practicing relaxation techniques - such as yoga, deep breathing, massage, or meditation

• Keeping a journal and writing about your thoughts or what you're grateful for

• Happiness / Laughter - Having a sense of humour and finding ways to include humour and laughter in your life, such as watching funny movies or looking at joke websites

• Time Management - Organizing and prioritizing what you need to accomplish at home and work. Remove tasks that aren't necessary and say no!

• Seeking professional counseling to develop coping strategies to manage stress

• Avoid unhealthy ways of managing your stress - caffeine, alcohol, tobacco, drugs, or excess food. 

Next time you start to feel stress creeping back into your life, give these tips a try to maintain a healthy, happy, and stable body & mind.

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Create a Wellness Retreat at Home

Countrywide lockdowns, a slow economy, and a pandemic on your doorstep may have taken a toll on your mental health and lead to stress & anxiety. A lockdown is an ideal time to practice self-care and focus on your well-being to recharge your energy. 

 It's the wellness weekend you've been needing - relaxation, self-care, healthy meals, physical activity, and all your favorite wellness treatments. Retreats allow you to truly unplug, harmonise the body and mind, and recharge your energy. You don’t need to go anywhere to get these benefits and you can create your own wellness retreat at home. 

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Steps to create a home retreat:

1. Create a schedule for the day or week. Just like going on a retreat, give yourself an agenda. Schedule both energising and relaxing activities, meal plan, and create downtime. Type them up and put the agenda on your fridge.
   
   A sample day might look something like this - morning meditation and journaling, breakfast, mid-morning yoga flow class or walk, lunch, a nap after lunch, downtime, dinner, evening restorative or yin yoga or bedtime meditation or journaling, or an Epsom salt bath.
   
   

2. Eat healthy Wholefoods. Plan meals, eat meals at the table, chew slowly, consider doing intermittent fasting or a juicing cleanse. Create a healthy menu. Shop for groceries and prep food ahead of time.
   
   

3. Disconnect. Go on a digital detox on the weekend or one day a week.  Alternatively, limit screen time each day. Turn off your phone. No emails, no social media, and ignore the TV.
   
   

4. Home Day Spa. Create a home Day Spa experience. Do a home facial and facemask, have a bubble bath or Epsom salt bath, self-massage, manicure/pedicure, or dry skin brushing before a cold shower.
   

5. Be organised. Do all your household jobs before your retreat day / week. Plan to spend a few hours getting rid of clutter and cleaning up before you begin your retreat. Set aside a yoga mat, your journal, and other items you would take on a retreat to have them ready to go. They're all set aside and ready to go, just as they would be when you arrive at a retreat centre.
   
   

6. Schedule down-time. Make space for "Do-Nothing-Time." This allows you to reflect and to cherish this experience. Too often on Retreat, we try to cram in as many activities as we can. Read a book, sit in the sunshine, and lounge around the house.  Give yourself time to rest & recharge.

During the lockdown enjoy your self-care at-home wellness retreat! Have fun creating an at-home retreat that is perfect for you to rest and recharge.

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Dreams: Why do we have them and what do they mean?

Everyone dreams every night, yet 95% of dreams are forgotten before we wake in the morning. The ones that are remembered can be entertaining, fun, adventurous, vivid and often bizarre. Yet there is still much about sleep and dreams that remain a mystery for experts. Even the question of why we dream is one yet to be answered. However there are studies that can help us to understand what triggers intense dreams and the health benefits of dreaming.

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What are dreams?

Whether you remember your dreams or not, everyone dreams anywhere from 3 to 6 times each night. Dreams are a series of images, stories, emotions and feelings that occur throughout the stages of sleep. The dreams that you remember happen during the REM (rapid eye movement) cycle of sleep. REM sleep happens approximately 90-120 minutes after you have fallen asleep and lasts around ten minutes. The brain is very active at this point and is when our more memorable dreams happen. Dreams can occur as a way for us to play out events and process things that have happened during the day.

Do dreams affect our sleep quality? 

Sleep helps your brain absorb new information and consolidating memories. If you experience vivid dreams immediately after you have fallen asleep, it could be a sign of a sleep condition called narcolepsy. 

Nightmares can make it more difficult to fall asleep and cause difficulty in moving between sleep cycles. Research shows that those who have negative dreams also have higher rates of stress during the day and are more likely to have sleep disorders. Likewise, those who have positive dreams are less likely to have sleep disorders.

When someone is sleep deprived there is a greater sleep intensity, meaning greater brain activity during sleep; dreaming is definitely increased and likely more vivid. Less Sleep = more dreams.

What are the health benefits of dreams?

Some studies suggest dreaming can help the brain with its memory function. Dreaming can also help with cognition and your ability to process events.

However why we dream is still a common topic of debate among experts. Considerable evidence points to dreams playing a role in facilitating brain functions like memory and emotional processing. Dreams appear to be an important part of normal, healthy sleep. At the same time though, nightmares can disrupt sleep and even affect a person during their waking hours.

How can you stop bad dreams and nightmares?

• Behavioral therapy and/or medications

• Improving habits and sleep hygiene can help reduce bad dreams. 

  • Practice relaxation techniques to minimize stress and anxiety, both of which can provoke nightmares.

  • Give yourself time to wind down before bed in a calm and comforting bedroom environment.

  • Avoid screen time for an hour or more before bed, and make sure not to watch scary or bothersome content at night

  • Avoid drinking alcohol, which affects your REM sleep, in the evening and especially before bed

  • Keep a consistent sleep schedule, even on weekends, to avoid sleep deprivation, which can spur more REM sleep and intense dreaming.

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8 Tips to keep your Immune System Strong

When we’re feeling strong and healthy we can take our immune healthy for granted. Yet when the sniffles start we hope our immune system will pick up the slack. The colder months often make it harder to keep up with a healthy lifestyle. However your first line of defence is to choose a healthy lifestyle.

Every part of your body, including your immune system, functions better when protected from environmental assaults and bolstered by healthy-living strategies. I’ve listed my top 8 tips for keeping your immune system strong as the seasons change.

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1. Sunshine

Vitamin D is important in keeping your immune system ready to fight infections. When possible, get outside and soak up the sun. Foods that contain Vitamin D include oily fish and eggs, however the skin's exposure to sun produces the largest amount in the body. If you're not getting enough sun you can try taking a Vitamin D supplement.

2. Get your dose of Vitamin A, C and E to help fight off nasty infections

• Vitamin A is a powerful antioxidant that helps rid the body of free radical waste that is produced during normal bodily functions. A deficiency can weaken the immune defences of the respiratory tract by damaging the mucous membranes that form a protective barrier against bacteria and viruses. Top food sources for Vitamin A are all orange and dark green fruit and vegetables (carrot, sweet potato, papaya, spinach, silverbeet etc).

• Vitamin C is an antioxidant is responsible for keeping the number of infection-fighting white blood cells and antibodies needed to ward off bugs. 

• Vitamin E for an extra healthy immune system – this antioxidant has been known to improve upper respiratory immunity. 

3. Minerals

Iron, zinc and selenium help nourish the immune system and cells active and healthy. Include mineral-rich foods such as. nuts, seeds, meat, fortified cereals, kale, broccoli, quinoa, and pulses. 

4. Sleep

Getting enough sleep is one of the ingredients to keeping strong and healthy. Rest is important to keep your heart and other organs functioning correctly. 

5. Exercise

Regular exercise promotes good cell circulation, improves mood, energy levels, heart health and prevents weight gain. 

6. Water

Drink plenty of water in winter because your body needs just as much hydration as it does in summer. Drinking water can help maintain regularity and flushes out toxins.

7. Lay off the sugar

Refined sugars negatively impact the body's defence structure. Sugars increase inflammation and can damage your cells. Try to avoid refined sugars as much as possible. To curb a sweet craving, eat more foods with protein and fats to stabilize your sugar levels.

8. Try to minimize stress

When we're stressed, the immune system's ability to fight off antigens is reduced to make us more susceptible to infections. The stress hormone cortisol can suppress the effectiveness of the immune system.

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