Tag: brain

Food for the Mind

  • Todays post is about Food for the Mind.

It seems that a groups of U.S. scientists have been researching nutrition. They found that certain foods are not only good for our body; but also good for our brain.

Finally science is catching up with what naturopaths have been trying to teach us for years. The father of western medicine, Hippocrates, did say ‘Let food be thy medicine and medicine be thy food’ way back in 5th century BC. Even back then, Hippocrates recognised the value of eating well and the potential of certain foods for good health.

Good food lowers our risk of ALZHEIMERS!

Scientists have taken our diets in almost a full circle. Along the way they have created ‘food substances’ in laboratories and developed ways of genetically modifying food to ‘improve it’. Over the years, scientists have generally messed around with foods that were okay to start with.

Now research has shown that by eating a diet of vegetable, legumes, fish and poultry can lower the risk of Alzheimer’s disease among ageing adults by up to 53%.

Just as there is no magic pill to prevent cognitive decline, no single almighty brain food can ensure a sharp brain as you age. Nutritionists emphasise that the most important strategy is to follow a healthy dietary pattern that includes a lot of fruits, vegetables, legumes, and whole grains. Try to get protein from plant sources and fish and choose healthy fats, such as olive oil or canola, rather than saturated fats.

The MIND Diet

The MIND diet was developed by a Dr Morris from Rush University and she stated; ‘in the same way our organs need nutrients the brain is no different. This means that the more a person adheres to the MIND diet, the greater the protection and the healthier they’ll be.’

The MIND diet has ’10 brain-healthy food groups’, which cover a spectrum of nutrients, healthy fats, antioxidants, and proteins that nourish the brain.

*Green leafy vegetables

*Other vegetables

*Nuts

*Berries

*Beans

*Wholegrains

*Fish

*Poultry

*Olive oil

*Wine

Research shows that the best brain foods are the same ones that protect your heart and blood vessels.

The 5 brainpower foods

Green, leafy vegetables such as kale, spinach, collards, and broccoli are rich in brain-healthy nutrients like vitamin K, lutein, folate, and beta carotene. Research suggests these plant-based foods may help slow cognitive decline.

Fatty fish are abundant sources of omega-3 fatty acids, healthy unsaturated fats that have been linked to lower blood levels of beta-amyloid—the protein that forms damaging clumps in the brains of people with Alzheimer’s disease. Try to eat fish at least twice a week, but choose varieties that are low in mercury, such as salmon, cod and canned light tuna. If you’re not a fan of fish, ask your doctor about taking an omega-3 supplement, or choose omega-3 sources such as flaxseeds, avocados, and walnuts.

Berries, as they contain flavonoids, the natural plant pigments that give berries their brilliant hues. Studies have found that flavonoids also help improve memory.

Tea and coffee might offer more than just a short-term concentration boost. In a 2014 study published in The Journal of Nutrition, participants with higher caffeine consumption scored better on tests of mental function. Caffeine might also help solidify new memories, according to other research.

Nuts are excellent sources of protein and healthy fats, and one type of nut in particular might also improve memory. Walnuts are high in a type of omega-3 fatty acid called alpha-linolenic acid (ALA). Diets rich in ALA and other omega-3 fatty acids have been linked to lower blood pressure and cleaner arteries. That’s good for both the heart and brain.

Well, it seems that we are on to a good thing with our desire to ‘live clean’ and eat ‘real, whole foods.’ Science is backing us up.

Other lifestyle choices mentioned to assist with brain health are – reduce stress, be creative, keep learning and

Get moving!

We are also making an effort to get moving and go for a daily walk, as well as monitoring our incidental movement throughout the day. This has been a bit of an eye opener; it’s really surprising some days how little we move.

There are also some mornings when I really don’t feel like going walking, but you know, once I have made the effort and I’m walking down the street, I’m really glad I did. It wakes me up, gives me time to think about my day; what I need to do and what I want to achieve. Of course it gets the metabolism up and running for the day, increasing the heart rate, burning the calories and improving lung capacity.

Till next post,

Live clean ‘n’ prosper.

(Sources – Harvard health Publishing – Premier Neurology & Wellness – Mayo Clinic 

Nuts, Seeds and Omega 3

Todays post is about nuts and omega 3.

A friend of ours was recently sharing that she had been craving nuts and seeds quite a lot in the past few weeks. She asked if we were aware of this being a symptom of anything.

We were not sure but thought it could mean that her body was craving Omega 3.

I decided to do some research and as usual am sharing my findings.

The health world has been focusing on Omega-3 fats as they play a major role in heart, brain and overall health.

So what is Omega-3?

Omega-3 is a polyunsaturated fatty acid (PUFA), a type of healthy fat.

There are actually three main kinds of omega-3 fatty acids, each capable of providing vital health benefits for the body and mind.

The 3 kinds are – Alpha-linolenic acid (ALA), Eicosapentaenoic acid (EPA) and Docosahexaenoic acid (DHA).

ALA is crucial for normal growth and development. It also helps maintain normal blood cholesterol levels.

EPA helps maintain normal blood pressure levels and reduce inflammation. EPA may also reduce the symptoms of depression.

DHA is important for brain development and function. It can also benefit heart health by reducing blood triglycerides (a type of fat found in the blood).

The body can’t produce these essential fatty acids on its own. It is important to make sure you’re getting enough through dietary sources. If you don’t, you could experience the symptoms of omega-3 deficiency.

In addition, there’s currently no standard test to diagnose an omega-3 deficiency, though there are several ways to analyze omega-3 levels.

To date, few studies have investigated the signs and symptoms of omega-3 deficiency. Therefore I was unable to find any studies to suggest that craving nuts or seeds, was an indicator of low levels.

There are however some other recognised symptoms of omega-3 deficiency.

Main symptoms of low omega 3
  • Hair and /or skin is feeling dry – this is because omega-3 fats help retain moisture in the skin, they also help keep your hair healthy.
  • Feeling anxious or depressed – DHA‘s are known to have neuro-protective and anti-inflammatory effects
  • Dry eyes – essential fatty acids play a role in eye health, including maintaining eye moisture.
  • Blood Pressure is higher that normal – Omega-3s are known as the “heart-healthy fats” and are associated with significantly lower blood pressure levels.

It is relatively easy to ensure good levels of these ‘fatty acids’ in your body simply by eating a varied diet.

Main Food Sources of Omega-3s

Plant oils such as flaxseed (linseed), soybean, and canola oils contain ALA.

Chia seeds, pumpkin seeds and walnuts also contain ALA.

Several types of fish contain omega 3 such as salmon, mackerel, tuna, herring, sardines, anchovies, bass, and cod.

Vegetables such as Brussels sprouts, kale, spinach, broccoli and cauliflower, are good sources of ALA.

Of course there are several other processed foods and supplements available that are fortified with DHA and other omega-3s.

So, in a nutshell, upping your omega-3 intake helps improve your skin and hair, lower your blood pressure and improve your overall heart health.

Till the next post,

Live clean n Prosper

Sources – U.S. National Institute of health – Healthline– WebMD –

Circadian Rhythm

Todays post is about circadian rhythm. This is a subject that has recently made its way into mainline media. So we have decided to share what we know and have learned about it.

What is Circadian Rhythm?

Circadian rhythms are physical, mental, and behavioural changes that follow a 24-hour cycle. These natural processes respond primarily to light and dark and affect most living things, including animals, plants, and microbes. Basically, it is the bodies’ own internal clock. This biological clock is a natural timing device, regulating the cycle of circadian rhythms.

Nearly every tissue and organ contains biological clocks. They’re composed of specific molecules (proteins) that interact with cells throughout the body. A master clock in the brain coordinates all the biological clocks in the body, keeping the clocks in sync. In humans, the master clock is a group of about 20,000 nerve cells (neurons) that form a structure called the suprachiasmatic nucleus, or SCN.

The SCN is in a part of the brain called the hypothalamus and receives direct input from the eyes. It also controls the production of melatonin, a hormone that makes you sleepy.

What does it do?

Our Circadian rhythm is so much more than an internal clock. It is a control mechanism that influences important bodily functions such as eating habits, digestion, blood pressure, body temperature and hormone release. Most specifically, it controls the hormones that determine our level of alertness or sleepiness.

The rhythm is affected by external stimuli mostly light. Jet lag, shift work and light from electronic devices at night can confuse our biological clocks. These changes can cause sleep disorders, and may lead to other chronic health conditions.

This is why the use of blue screen devices before bed can have a negative impact on sleep. Once our eyes see the blue light, the master clock thinks that it is daytime and releases the appropriate hormones, such as cortisol, for that time of day.

If your circadian rhythm is off it can mean impaired sleep. This is when sleep is not good quality, not long enough or you may not be getting the right type of sleep at the right time. Too much impaired sleep can lead to poor feelings of alertness during the day and a general feeling of needing more sleep because basically you do.

Can you fix your Circadian Rhythm?

Circadian rhythm miss alignment is often treated with anti-psychotics and anti-depressants however, as always there are side effects. There are other ways of correcting your circadian rhythm.

Taking melatonin can be a way of resetting the rhythm of your sleep but not recommended as a long-term plan, as it does not address the underlying issue. From a naturopathic perspective it is preferable to treat the cause. This can include a number of factors; diet, sleep routine, lifestyle and exercise.

Looking at your diet to determine if you are eating the appropriate foods to allow the body to create the neurotransmitters needed to maintain the correct rhythm. Develop a sleep routine reducing screen time at least half an hour before bed.

If you are still are struggling with sleep after making these changes, there are more options. You could visit a sleep clinic or consult with a health professional to undergo testing for circadian rhythm sleep disorder. This involves checking your levels of melatonin, cortisol and your core temperature.

We hope that you have found this information helpful.

 Till the next post,

Live clean n Prosper

 Sources – Torrens University of Australia, Science Direct, National Institute of General Medical Sciences