Avocado · raw

Avocado stands out for its fat: 16 g per 100 g (169 kcal), mostly monounsaturated (the same as olive oil), with fibre (6.7 g) and potassium. It is neither a protein nor a carb: it is a healthy-fat source, to fit into your total fat intake.

These fats support cardiovascular health and hormone production, and its fibre richness adds satiety.

Energy-dense, avocado easily enriches meals when bulking: on wholewheat bread, with eggs, in a rice bowl. When cutting it remains an excellent nutritional choice, provided you measure the portion — half an avocado is often enough to enjoy its benefits without derailing calories.

Benchmark: half an avocado (~100 g) provides ~16 g of fat and ~170 kcal. Like any fat source, it is measured precisely.

It pairs ideally with a protein source: eggs at breakfast, salmon, chicken. As guacamole, sliced on toast, or in a bowl, it adds creaminess and healthy fats with no cooking.

A ripe avocado yields slightly under gentle pressure, without being mushy. Too firm, it will ripen in 2-3 days at room temperature — faster next to a banana, which releases ethylene. Once ripe, the fridge slows things down.

Once cut, it oxidises fast: keep the half with the pit, a squeeze of lemon and cling film pressed on it to limit browning. You can also freeze it mashed (with a little lemon) for smoothies.

Per 100 g of flesh, avocado provides 169 kcal, 1.8 g protein, 3 g carbs, 16 g fat and 6.7 g fibre. A medium avocado yields about 150 g of flesh, i.e. close to 254 kcal, 24 g fat and 10 g fibre. Half an avocado, around 75 g, is therefore about 127 kcal and 12 g of fat. A quarter avocado, i.e. 40 g, is roughly 68 kcal and 6.4 g of fat.

The weight shown on the label includes the pit and skin, which often make up 30% of the mass. For accurate tracking, weigh the flesh alone in a bowl on your scale. It is the only way to avoid an error of 50 to 80 kcal per avocado, which matters when you eat several per week.

Also remember that avocado is very low in carbs (3 g per 100 g) and low in protein. It is a fat-and-fibre food, to slot into the 'fats' line of your plan, not into the usual sugar-rich fruits.

With 6.7 g of fibre per 100 g, avocado is one of the highest-fibre fruits. Half an avocado already provides over 3 g of fibre, which helps fullness, digestive comfort and regularity, three sensitive points when you eat a lot of animal protein.

Its fat also slows gastric emptying. A meal of white rice and chicken with some avocado keeps you full longer, with a gentler blood-sugar rise. These fats also help absorb the fat-soluble vitamins A, D, E and K found in the vegetables that go with it, for instance in a salad.

First mistake: eating it 'by eye'. Half an avocado easily becomes a whole one, adding over 250 kcal without thinking. Second mistake: pairing it with other heavy fat sources without counting, such as cheese, oil and nuts in the same meal, when every gram of fat is 9 kcal.

Third mistake: thinking it is protein-rich. With 1.8 g of protein per 100 g, it does not cover your need; it must be paired with eggs, fish or poultry. Fourth mistake: rejecting it out of fear of fat. Its fats are mostly monounsaturated, and a moderate intake fits a lifting diet very well.

When bulking, it helps raise calories without much volume: a whole avocado mashed on wholewheat bread with two eggs gives you a breakfast of over 500 kcal. Add it to a smoothie with milk and cocoa for a creamy texture and an easy-to-drink calorie boost when appetite is lacking.

When cutting, aim for a quarter to half an avocado per relevant meal, weighed. This way you replace part of the oil or cheese you would have used: you gain fibre and volume for a comparable number of calories. Homemade guacamole with lemon, onion and coriander, without cream, remains a filling sauce for a bowl of vegetables and chicken.

Compared with olive oil, avocado provides less fat per weight but also fibre and volume, hence more satiety. Compared with butter, it advantageously replaces buttered toast with toast topped with mashed avocado. Compared with nuts such as almonds or walnuts, it is far less calorie-dense by weight, but lower in protein.

No fat source is better in absolute terms: variety is the key. Rotate avocado, olive oil, oily fish and nuts through the week to diversify fatty acids and micronutrients. What matters remains your total fat across the day, generally around 20 to 35% of calories.

Avocado is generally well tolerated. Some people with a latex allergy react across to avocado, with itching or swelling of the mouth: see a doctor in that case. Rich in potassium, it also warrants medical advice in case of kidney failure. It is also rich in polyols, which can bother sensitive guts when the portion is large.

Meal ideas: wholegrain toast, poached egg and avocado; rice, salmon and avocado bowl; tuna salad with tomato and half an avocado; chicken wrap with guacamole; omelette topped with diced avocado served warm. Cut it at the last moment, add a squeeze of lemon and weigh the portion: the best result for both your tracking and your taste.