Paleo diet draws its core principles from our hunter-gatherer ancestors and combines this knowledge with modern scientific research into nutrition and healthy lifestyle. In this post, I go over the basics and why you might want to try it.
The paleo diet has gained a huge following in the last 10 years, however, it is still often scrutinised, misrepresented, and often misunderstood. The thing about it is that it’s not really a new diet. The lifestyle – yes, it’s much more than a diet – has been around for many years.
PALEO DIET BASICS
When we look at our ancestors or even go back just 10,000 years ago, a lot of modern diseases and health conditions didn’t exist or were very rare. The obesity and diabetes rates have really spiked in the past 50-100 years and it seems that we are sicker now than ever before.
Our increasing health issues seem to coincide with our dietary and lifestyle changes and specifically the introduction and commercialisation of refined, packaged foods and sugar, false dietary guidelines (e.g. demonising fat), modern mass-scale farming and agriculture practices, chronic stress and a desk-bound lifestyle.
Following the diet and lifestyle helps to achieve more optimal health because it teaches us those core principles from our ancestors who ate whole, unprocessed foods, moved more, slept better and stressed less (or in a different way).
It’s not about re-enacting the Palaeolithic era. In fact, most people in the Paleo community hate the term ‘Caveman diet’. Instead, it’s about learning from the past and applying the latest research and insights to understand what makes us thrive. It is concerned with how different foods affect things like our metabolism, digestion, insulin sensitivity, and systemic inflammation. As such, the paleo diet focuses on eating grass-fed meat, free-range poultry, wild fish, vegetables (including root vegetables,) fruit, berries, nuts and seeds. The diet avoids grains (especially refined), legumes, refined sugars and dairy. It helps to control insulin sensitivity, repair gut health, increase nutrient absorption and reduce negative inflammatory effects they can cause.
PALEO DIET IS NOT JUST MEAT
It’s not all meat, meat and more meat. You will consume as many vegetables in a day as a vegetarian (if not more) and you will find that a lot of the recipes on my site are vegetarian-friendly. In addition, the quality of meat is more important than quantity.
Many people also consume healthy dairy like full-fat natural yoghurt, certain cheeses and butter. Plus, fermented dairy products have many health benefits.
PALEO IS NOT ALWAYS LOW-CARB
Even though this diet is lower in carbohydrates than a regular diet (by excluding grains and refined sugars), eliminating carbohydrates is not the ultimate goal. The problem with the modern diet is the excessive amount of carbohydrates, especially sugar. It leads to a whole bunch of health issues related to insulin resistance, digestive problems and inflammation.
While eating paleo, I still consume plenty of carbs from vegetables, fruits, nuts and dairy. I would say that the average daily consumption of carbohydrates on the paleo diet falls somewhere between 80-100 grams per day. The lower-carb or keto version is under 50 grams per day (that’s net carbohydrates without the fibre) and the higher-carb version favoured by active, lean individuals or pregnant women is between 100-150 grams.
Carbohydrate intake is an individual thing and you have to tinker around with the ratios until you find the perfect numbers for your needs. If you want to lose weight fast or gain the mental clarity of superheroes, perhaps the keto version is what you need. Women tend to do better with a few more carbohydrates for their hormonal balance.
Fats are a foundational macronutrient in our diet and definitely shouldn’t be condemned. Some fats offer us more health benefits than others. However, dietary fat [fat found in food] in general plays a big role in our overall health, including satisfying our appetite – which in fact can assist with weight maintenance.
The diet promotes the consumption of anti-inflammatory omega-3 fatty acids found in oily fish, seafood, fish oil, flaxseeds, pasture-fed chicken eggs, grass-fed meat. It also helps to decrease our intake of the more pro-inflammatory 0mega-6 fatty acids found in refined, seed-derived and manmade oils, grain-fed meat, some nuts and seeds when consumed in excess. A healthier balance of these essential fatty acids helps to lower systemic inflammation, which is believed to be the culprit of many health issues.
PRINCIPLES OF THE PALEO LIFESTYLE
When I think about what defines the paleo lifestyle, or healthy lifestyle in general, I see the following core factors which are tightly linked together:
- Stress management
- Good sleep
- Regular movement
- Avoidance of toxins
One aim of living the paleo lifestyle is about minimising stress. While a small amount of stress is good for us, the more prolonged, chronic mental and physical stress leads to increased levels of cortisol and causes havoc in our bodies. It can affect our hormones, weight, immunity, blood pressure, memory, mood, fertility and sex drive.
One way we can control our cortisol level and the effects it has on insulin, appetite and productivity, is by getting enough quality sleep. According to the 2012 Sealy Sleep Census, 96% of 13,089 polled respondents from throughout Australia said they wake up tired each morning, with a mere four per cent saying they feel refreshed. 38% have reported falling asleep at work or during meetings.
Paleo lifestyle prescribes 8 hours of sleep in a completely dark room and minimising stimulants and distractions before bed and during sleep. These include light sources, noise, blue light and screens before bed). Obviously, this is not always achievable, but it makes a big difference to your health and wellbeing. In my opinion, prioritising sleep should be just as important as healthy eating and exercise. Learn my top tips for good night sleep.
It also prescribes regular movement (ideally outdoors) such as walking, hiking, weight lifting and high intensity, interval training. Daily exposure to sunshine (Vitamin D), in-person socialising and learning new things to stimulate our brains are also promoted.
The last pillar is avoiding toxins such as environmental pollutants and chemicals found in our skincare and cleaning products, as an example. Many of these toxins are linked to escalating health issues and hormonal imbalances, which is why the lifestyle promotes natural (often homemade) beauty and cleaning products, air purifiers, essential oils and so on.