With the Summative Assessment period upon us you may be interested to know that your brain needs some TLC in order to help get you through the next few weeks.
This may come as a shock to many but your brain plays a very important role in how productive and successful you are when studying and working on assignments. The internal environment of your brain plays a vital role in learning; meaning that you can study all day and all night but if you don’t look after your brain, it will all be for nothing.
A healthy brain can lead to improved:
- memory and retention
- mental performance
What your brain needs to survive and thrive are often the exact same things you tend to neglect when preparing for exams or working flat out on a deadline.
The brain is made up of:
- neurons – they process and transmit information
To fuel the learning functions of your neurons, you need to feed your brain:
- good fats
- complex carbohydrates
By nourishing your brain with the correct food and adequate water, you are providing your neurons with a healthy environment in which to function. However, by feeding your brain the incorrect foods and dehydrating it you are in fact starving your neurons of the energy they need to function, grow and regenerate. The next time you feel foggy, tired or unable to concentrate take a moment to think about what you have (or haven’t) eaten in the past few hours…
Your brain is largely made up of fatty membranes, making up approximately 60% of solid brain matter. As such, fats provide your brain with energy, but we’re talking good fats here namely, Omega 3 and 6 oils which can be derived from:
- Fatty fish, such as: sardines, tuna, pilchards and salmon
- Nuts, such as: walnuts, brazil nuts, macadamia
- Seeds, such as: sunflower seeds, flax seeds
- Dark leafy greens, such as: spinach, kale, broccoli
Bad fats are literally like sludge in the brain’s circulatory system; they effect the flow of oxygen to the brain, as well as the flow of toxins and waste out of the brain.
Bad fats include:
- Processed foods, such as: cakes, biscuits, crisps, processed meats (e.g. polony) and processed cheese (e.g. cheese slices)
- Deep fried foods, such as: chicken (e.g. KFC), chips etc.
Protein provides your brain with amino acids, the building block for neurons. Good proteins include:
- Lean meat – baked not fried (e.g. pork and ostrich)
- Fish – baked not fried (e.g. salmon, tuna, pilchards)
- Yoghurt – plain, unsweetened and not flavoured
- Nuts – raw not roasted or flavoured
- Eggs – poached or boiled not fried
Carbohydrates (including sugar) are an energy source for your brain. However, excessive consumption of sugar results in bursts of energy, followed by slumps including fidgeting, headaches, lack of concentration and drowsiness. The key is to provide your brain with the right type of carbohydrates i.e. good / complex carbohydrates, such as:
- Brown rice
- Wholewheat bread
- Wholewheat pasta
You should avoid consuming bad / simple carbohydrates, such as:
- Refined sugar (white sugar)
- White bread
- White pasta
- White rice
Micro-nutrients are required in small amounts but are essential to a healthy brain; they include:
- Vitamin B – for focus and concentration
- Zinc – for the formation of memories
- Calcium – to help cleanse the brain of toxins and waste
Micro-nutrients can be found in:
- Fresh fruit and vegetables
- Plain milk
- Plain yoghurt
You should avoid consuming anything that includes artificial flavourants or colouring.
Dehydration results in:
- Reduced cognitive abilities
- Poor concentration
- and may even damage your brain
We spend a 1/3 of our lives sleeping, it is crucial to our health and mental well being. During sleep your brain is nearly as active as it is when you are awake – from the day you are born to the day you die, your brain is active and working. So what is it so busy doing?
During sleep the brain processes complex stimuli and information is has received during the waking hours; it uses this information to make decisions when you are awake.
While you are sleeping your brain forms and saves new memories and incorporates them with old memories, this is why sleep is so important for learning. By sleeping before you study, you are helping the brain prepare for the intake of new information. By sleeping after you have studied, you are helping the brain save the new information. If you deprive your brain of sleep, your ability to learn new information drops by 40%.
Sleep is also known to boost creativity – the mind in its unconscious, “resting” state makes new connections that it may not be able to make during its waking state.
Sleep gives the brain a chance to do housekeeping – while you are asleep the brain flushes out toxins that build up when you are awake. It also allows the brain to convert short-term memories into long term memories .
Until you reach your early to mid-20s you need approximately 9 hours of sleep per night in order to function optimally the next day. A tired person’s brain works harder and accomplishes less thus adding to the argument that “pulling an all-nighter” is in fact a waste of time and sleep.
Physical activity boosts blood and oxygen flow through the brain resulting in your neurons being stimulated and thus able to connect with one another better. Exercise is like fertilizer for the brain, in that improved blood and oxygen flow results in improved:
In addition to this, exercise improves your mood and quality of sleep; it also reduces stress and anxiety – all problems that cause or contribute to learning and concentration problems.
Aim for approximately one hour of moderate intensity exercise twice per week, for example: brisk walking or swimming
So, what’s the moral of the story?
Eat right. Get enough sleep. Get some exercise.
Look after your brain.
Mastin, L. (2013). Why do we sleep? Memory Processing and Learning. Retrieved from: http://www.howsleepworks.com/why_memory.html . [Accessed: 22 September 2015].
Norman, P. (2014). Feeding the Brain for Academic Success: How Nutrition and Hydration Boost Learning. Retrieved from: http://teacherweb.com/NY/NorthRose-WolcottMiddleSchool/HealthEducation/Academics-and-Nutrition-Article-Assignment.doc . [Accessed: 22 September 2015].
We all know that physical activity is good for us. Regular physical activity may help prevent or delay a variety of health problems from developing. Being active helps you look and feel better, now and in the future.
Why do you need regular physical activity?
There are a variety of physical and mental health benefits that stem from regular physical activity:
- Improves concentration, creativity & performance.
- Reduces stress, anxiety & frustration levels.
- Strengthens bones & improves muscle strength & endurance
- Reduces the risk of developing heart disease.
- Improves blood circulation throughout the body.
- Is a natural way of lowering blood pressure & preventing high blood pressure from developing.
- Helps control appetite.
- Improves digestion.
- Helps maintain a healthy body weight.
- Improves self-image and sense of well-being.
- Improves mood.
- Improves your immune system.
- Helps you sleep better.
How Much Exercise Do You Need?
For healthy adults at least 30 minutes of aerobic exercise is recommended, per day. Examples of aerobic exercise include: fast walking, jogging, cycling, dancing, sports (soccer, hockey, netball etc.), swimming – any activity that gets your heart rate up and causes you to breathe harder, but without making it impossible to speak several words in a row.
Strengthening activities are also recommended, at least twice a week – this includes activities that require you to push or pull against something (e.g. lifting weights, doing push ups and sit ups).
If you suffer from health issues, such as heart disease, high or low blood pressure, diabetes etc. it is best to consult with your doctor about the amount and types physical activity that are right for you and your condition.
How Can You Start Increasing Your Activity?
Perhaps the best place to start is by picking an activity you enjoy. It’s difficult to stay motivated if you are doing an activity you don’t like. Make a list of activities you enjoy or would like to try and alternate between them, thus staving off boredom and keeping motivated.
Next, remember to start off slowly and gradually build up time. If you are currently inactive, the thought of doing 30 minutes of exercises can be daunting. Start off with 10 minutes of sustained activity, five days a week. After a few weeks, add 5 – 10 minutes until you are able to comfortably sustain 30 minutes of activity.
Finally, set yourself some goals. Start with short-term goals, such as: walking 30 minutes a day, three times a week. With time and increased endurance you can set new goals, such as taking part in 5 km or 10 km walks and fun runs.
Below are some tips for overcoming obstacles and blocks to your new exercise programme:
- If you find it difficult to do 30 minutes of sustained exercise in one go, break it up into 10 minute bursts spread through the day.
- Add a 10 or 15 minute walk to your daily routine – take a walk around the block during your lunch break, take a walk with your family after dinner.
- Get a friend or family member to join you. Getting someone to exercise with you makes it more fun, you get to spend quality time together and you can motivate each other to stay on track.
- You don’t need to join an expensive gym to get active. Use YouTube exercise videos or choose an activity you don’t need special or expensive gear for – walking, you need a good pair of shoes; dancing, you need some music.
Tips to Help You Get Active. (2009). Retrieved from: https://www.niddk.nih.gov/health-information/health-topics/weight-control/tips-help-get-active/Documents/tipsactive.pdf. [Accessed on: 28 February 2017].
Why Move More? (n.d.). Retrieved from: http://www.eatsmartmovemorenc.com/MotivationalPosters/Texts/MM_Poster6.pdf. [Accessed on: 01 March 2017].
Lysander, R. (2014, October 17). Benefits of Reading Infographic [Web log post]. Retrieved from: https://metamorphosisj.wordpress.com/2014/10/17/benefits-of-reading-infographic/
We live in a society where, all too often, the go-to response to anything or anyone who gets in the way of what we want is: anger.
A car cuts you off in the traffic…anger
Lecturer locks you out of class for being 15 minutes late…anger
Parents won’t buy you the latest shoes / gadget … anger
Anger is a normal, healthy emotion but when it starts hijacking your life and becomes your automatic response to any and every situation it’s a sign that you need to start looking at the real reason for your anger and how to manage it.
What is Anger?
Anger is an emotional state which varies in intensity. It is both normal and healthy to experience anger in response to events or circumstances in which you have been unfairly treated or there’s a perceived threat. The feeling of being angry is neither good nor bad; rather, when it comes to anger, what is important is how you express it, experience it and what you do with it. When anger results in you either harming yourself or someone else, be it physically or emotionally, there is a problem.
Myths about Anger
Myth: It’s healthy to vent my anger and get it all out.
Fact: Suppressing or ignoring anger is not healthy, however venting it is not any better either. Anger does not have be “let out” in an aggressive manner in order for you to avoid “blowing up” or “going crazy”. In fact, by allowing your anger to be expressed in an aggressive rant or outburst you are merely reinforcing your anger and the feelings that come with it.
Myth: Anger, aggression and intimidation earn me respect and get me what I want.
Fact: Never confuse bullying with having power. People who use aggression to get what they want may be feared but they are never respected. People are more willing to listen to you and accommodate your needs if you communicate with them in a respectful and calm manner.
Myth: I have no control over my anger, it just happens.
Fact: You can’t always control your environment, how it impacts on you and how it makes you feel, but you can control how you express your emotions in response to it. You always have a choice in how you decide to respond to a situation – you can effectively express your anger without having to resort to verbal or physical abuse.
Myth: Anger management is about suppressing your feelings.
Fact: Anger is a natural response and will come out in one form or another regardless of how hard you try to suppress it. Anger management is a tool whereby you become aware of your emotional and physical reactions to situations and the underlying feelings and responses they evoke. The purpose of anger management is to learn different ways of expressing your anger and frustration which are both healthier and constructive.
Source: Segal, R. & Smith, M. (2014). Anger Management: Tips & Techniques for Getting Anger Under Control. Retrieved from: http://www.helpguide.org/articles/emotional-health/anger-management.htm
Why is Anger Management Important?
People express their anger in different ways. Not everyone expresses their anger in a loud, cursing and throwing of things manner; instead there are some who express a constant, simmering irritability and grumpiness, and there are those who withdraw and sulk or even become physically ill.
People who are easily angered are believed to have a lower tolerance for frustration. Simply put, they cannot cope with being subjected to frustration, inconvenience or annoyance. They find it difficult to take such things in their stride, and become particularly upset when they consider a situation to be unjust.
Regardless of whether you are genetically predisposed to being an “angry person” or you’ve learnt to rely on it as way of getting what you want; poor anger management can lead to the breakdown of relationships and impaired judgement. Out-of-control anger harms your:
- physical health – constantly operating in a state of stress and tension is bad for your health. Chronic (constant or recurring frequently) anger increases your chances of developing heart disease, diabetes, high blood pressure and unhealthy cholesterol. It can also result in a weakened immune system and insomnia.
- mental health – Chronic anger uses up huge amounts of mental energy and can interfere with your thinking and judgment, making it harder to concentrate and enjoy life. Unmanaged anger can lead to depression, stress and other mental health problems.
- studies and career – Constructive criticism, creative differences and debates are healthy and necessary to help you grow as a student and employee. However, verbally abusing or lashing out at a peer, lecturer, colleague, parent or client both alienates the person and lessens their respect for you. In addition to this, you will earn a reputation for being “hard to work with”, “unable to take criticism”, “unpleasant” etc. which will follow you and make it harder for you to succeed in life.
- relationships – there is a saying “Taste your words before you spit them out“; once something has been said (or done), it can never be unsaid or taken back resulting in deep or even permanent damage to friendships and relationships. Chronic anger results in people perceiving you as being untrustworthy, they will struggle to address issues with you out of fear of your reaction and may even feel uncomfortable being around you.
In the next instalment of the FOCUS ON: Anger Management series we will be looking at strategies and tips to manage you temper
American Psychological Association. (2015). Controlling Anger Before it Controls You. Retrieved from: http://www.apa.org/topics/anger/control.aspx [Accessed on: 08 April 2015].
Segal, R. & Smith, M. (2014). Anger Management: Tips & Techniques for Getting Anger Under Control. Retrieved from: http://www.helpguide.org/articles/emotional-health/anger-management.htm [Accessed on: 08 April 2015].