Monday, 25 August 2014
The idea of bulletproof coffee came into being from a traveller experiencing the rejuvenating effect of yak butter tea in Tibet. In our quest to get more healthy fats into our diets, we could try bulletproof coffee. Devotees have their coffee blended with 1-2 tablespoons of butter and 1-2 tablespoons of coconut oil. I tried it with a toned down version of 1 dessertspoon of butter and 1 dessertspoon of coconut oil blended into hot coffee and had to admit that it was delicious, if unusual. Another variation is one dessertspoon of coconut oil stirred into hot green tea – again unusual but palatable. I imagine it is a taste that grows with familiarity.
Monday, 18 August 2014
Is there any limit to the extraordinary health benefits of coconut oil? Coconut oil, milk and water have recently been extolled in the media for numerous health benefits. In the past coconuts were demonised for the high saturated fat content, which was assumed to convey health risks. Those of you who have seen me for consultations know that this was a simplistic view with no real basis in the science.
The fat in coconut oil is one of the few examples of medium chain fatty acids, specifically lauric acid, which we convert in the body to monolaurin. Coconuts have the highest component of lauric acid by composition after human breast milk. This is a potent infection fighter and toxic to viruses, fungi and bacteria. These medium chain acids are easier to convert to energy so it is a metabolism booster and an aid to weight loss. The molecular structure of these fatty acids is small so they are more easily able to penetrate and nourish the hair and skin.
Coconut oil can fuel your metabolism. There is a growing evidence base (PubMed) that eating 1-2 tablespoons of coconut oil a day can reduce adipose tissue, specifically the fat around the middle of our body which is associated with adverse health outcomes. The fat in coconuts also increases our feelings of satiety and so we feel satisfied longer and are less likely to reach for the sugars and carbs.
My daily smoothie made with my wonderful Nutri Bullet always contains these items as a base – avocado, coconut oil, coconut milk, chia seeds, flax seeds, and then whatever combination of fruits or vegetables I feel like at that moment. It is delicious as well as truly nutritious. Try it and I'm sure you will agree.
Thursday, 14 August 2014
An important new study conducted by the University of Newcastle has shown that organic crops – e.g. fruit, vegetables, and cereals, and the foods made from them – contain significantly higher levels of antioxidants than conventionally grown equivalent crops. A meta analysis of 343 studies showed that organically grown crops are up to 60% higher in beneficial antioxidants and almost 50% lower in heavy metals including cadmium, for which the European Commission has set maximum permitted levels in foods. This peer reviewed study published in the prestigious British Journal of Nutrition is the most extensive analysis of the nutritional value of organic and non-organic crops ever undertaken. The extra antioxidants in organic crops would also provide the average consumer the equivalent of eating an additional 1-2 portions a day of fruit and vegetables when compared to eating conventionally grown crops.
The researchers have made all the data available on their website.
Thursday, 7 August 2014
I have been busy this week with the Detox Summit, hosted by the Institute of Functional Medicine. Thirty world experts from medicine and scientific research are presenting studies on the influence of environmental toxins on chronic disease. It's sobering to know that tens of thousands of chemicals have been unleashed on the public, with only 5-10% tested for human safety. The evidence for connection with chronic diseases such as diabetes, autoimmune disease and cancer is also mounting. The emerging science of molecular toxicology focuses on the continual low level exposure poisoning us on the cellular level, rather than episodes of acute poisoning. Although detoxification is often a much derided term in the media it is fortunate that we do have strategies to support our innate detoxification mechanisms. As always, prevention is more important than the cure. Eat a nutrient dense diet of only organic foods and use only organic personal care and household products to minimise initial exposure.