The Three Types of Dietary Fats

Not all fats are created equal. Here’s a breakdown of the three main types:

Saturated Fats (SFA) – The Best for Humans

Solid at room temperature
Stable & doesn’t oxidise easily
Supports metabolism & hormone health

The best fat for cooking

Saturated fats are the most bioavailable and supportive fats for the human body. They are found in:

• Butter & full-fat dairy
• Coconut oil and MCT oil
• Grass-fed tallow & lard
• Palm kernel oil
• Ghee

Why they matter: Saturated fats support cellular function, hormone production, and metabolic health, making them essential for overall vitality.

Monounsaturated Fats (MUFA) – Use with Caution

Liquid at room temperature
Less stable when heated
Best used cold (dressings & finishing oils)

Common MUFA sources:

• Olive oil
• Macadamia nuts
• Avocados

These fats can be part of a healthy diet, but they should not replace saturated fats. MUFAs are not as heat-stable, meaning they can oxidize when exposed to high temperatures.

These fats can be part of a healthy diet, but they should not replace saturated fats. MUFAs are not as heat-stable, meaning they can oxidize when exposed to high temperatures.

Polyunsaturated Fats (PUFA) – The Hidden Health Destroyer

Highly unstable & oxidises easily
Promotes inflammation & metabolic dysfunction
Should NOT be consumed

PUFAs are found in:

• rapeseed, sunflower & vegetable oils
• Fish oil (highly unstable)
• Flax & linseed oil
• Nuts, seeds  oils

What Happens When You Eat Too Many PUFAs?

Excess PUFAs lead to a range of metabolic and hormonal issues. Here’s why:

PUFAs Fuel Inflammation
Because PUFAs are highly unstable, they oxidise quickly, producing lipid peroxides—toxic byproducts that damage cells and fuel chronic inflammation. Inflammation is linked to ageing, metabolic disorders, and degenerative diseases.

PUFAs Disrupt Brain Function
PUFAs interfere with proper nerve signalling and can contribute to brain fog, anxiety, depression, and cognitive decline. A sluggish metabolism = less energy for the brain.

PUFAs Block Blood Sugar Metabolism
PUFAs impair glucose metabolism, leading to blood sugar crashes, insulin resistance, and an increased risk of diabetes.

PUFAs Slow Thyroid Function
They inhibit thyroid hormone conversion, slowing metabolism, reducing energy levels, and making weight loss difficult. A slow thyroid = a slow, sluggish body.

PUFAs Disrupt Hormones
PUFAs increase oestrogen while suppressing progesterone, leading to hormonal imbalances, PMS, and fertility issues.

How to Detox from PUFAs

The body stores PUFAs for years, so detoxing from them takes time. Here’s how to start reversing the damage:

Prioritise Saturated Fats (butter, ghee, coconut oil, animal fats)
Ditch all seed oils and processed foods
Support the liver (bioresonance, castor oil packs, TUDCA)
Eat pro-metabolic foods (fruits, root vegetables, dairy, eggs)
Get red light & sunlight to support metabolism

PUFAs have been marketed as “heart-healthy,” but the truth is they damage cells, disrupt hormones, and slow metabolism. If you want to feel more energised, think clearly, and support long-term health, eliminating PUFAs is one of the best things you can do.

Saturated fats should be the foundation of your diet—they are stable, nourishing, and essential for cellular function, thyroid health, and hormone balance.

Ready to start healing? Ditch the seed oils and embrace the fats your body actually thrives on!