Lentils · cooked

Lentils are a cornerstone of vegetarian muscle-building eating: 9 g of plant protein, 16 g of complex carbs, 8 g of fibre and iron per 100 g cooked (116 kcal). A single food covers several needs at once — rare and valuable.

Their amino-acid profile is incomplete on its own (low in methionine), but pairs ideally with grains (rice, wheat) across the day: the classic legume + grain duo that builds muscle.

Filling and affordable, lentils suit both goals. When cutting, their fibre and protein keep you full for a moderate calorie intake. When bulking, they add carbs and protein to hearty dishes (dahl, salads, stews).

Benchmark: 200 g of cooked lentils provide ~18 g of protein and 16 g of fibre — a real plant-protein boost in the day.

Their fibre content can bother you at first: cooking them well, rinsing them and increasing amounts gradually improves tolerance. Red (split) lentils are often more digestible and cook faster.

Canned lentils, rinsed, are a quick and handy fallback when you have no time to cook them.

The iron in lentils is 'non-heme' iron, less well absorbed than meat iron. Good news: vitamin C multiplies its absorption. A squeeze of lemon, peppers, tomatoes or a fruit in the same meal make a real difference — a useful habit on a vegetarian diet.

Conversely, tea and coffee taken during the meal slow iron absorption: better to space them out by an hour or two if you rely on legumes for your iron.

Per 100 g of cooked lentils, remember 116 kcal, 9 g protein, 16 g carbs, 0.4 g fat and 8 g fibre. A 150 g cooked portion, about a half-filled deep plate, provides 174 kcal, 13.5 g protein, 24 g carbs and 12 g fibre. With 250 g you reach 290 kcal, 22.5 g protein and 40 g carbs.

These values are for cooked lentils. Dried lentils are much more concentrated, because they absorb water and swell when cooked. The classic trap is weighing dry while using the cooked figures: always weigh in the same state as your database to keep your tracking reliable.

With only 0.4 g of fat per 100 g, lentils are almost fat-free. Their calorie density stays low despite 9 g of protein, making them one of the most cost-effective foods to fill the plate without blowing your calories.

Lentils are an excellent protein complement, but rarely a sole source. For a lifter aiming at 25 to 40 g of protein per meal, 250 g of cooked lentils cover almost 22 g. You then need to complete with a dairy product, an egg, tofu or a grain to hit your target.

They also provide carbs with a moderate glycaemic index, giving steadier energy before a long session. Their fibre slows digestion: take them at lunch or dinner rather than right before lifting, to avoid a heavy stomach.

Finally, they supply iron, folate and magnesium, micronutrients useful for energy and recovery. These nutrients contribute to normal muscle function, without replacing a balanced overall intake.

When bulking, aim for 200 to 300 g cooked per meal in a dahl, a thick soup or a stew. Add rice, a drizzle of olive oil or cheese to raise calories comfortably. The fibre can dampen appetite: if you struggle to eat enough, split the portions across the day.

When cutting, 150 g cooked with vegetables and a lean protein makes a very voluminous meal for about 174 kcal of lentils. It is an effective strategy to stay full in a calorie deficit, as long as you watch the oil and sauces that go with the dish.

There are several varieties: green, brown, black (beluga) and red. Green and black hold their shape and suit salads; brown are versatile; red melt into a purée and suit soups and dahls. Always rinse dried lentils and remove any small stones.

To cook, cover with cold water, bring to the boil then simmer for roughly 20 to 30 minutes depending on the variety, with no mandatory soaking. Salt towards the end of cooking and avoid too much acidity at the start, which can slow the softening of the lentils.

Once cooked, they keep for three to five days in the fridge in a closed container and freeze very well in portions. Cook a big batch on Sunday: they reheat easily and serve as a base for several meals. Dried lentils keep for a long time in a closed jar, in a dry place.

Mistake number one: overcooking them to mush when you want a salad, or undercooking them, which makes them hard to digest. Taste them from twenty minutes. Mistake number two: jumping abruptly from zero to three hundred grams per meal, which causes bloating and discomfort.

Third mistake: believing that lentils alone are enough to cover every protein need. They help a lot, but they must be combined. Finally, beware of canned ready meals high in salt or fat: read the label before relying on the numbers of plain lentils.

Compared with rice, lentils bring markedly more protein and fibre for a comparable calorie count; rice stays faster to digest. Compared with chickpeas or beans, lentils cook faster and need no soaking. Red lentils are the fastest to prepare.

To vary, alternate lentils, chickpeas and beans over the week. Each legume has its own taste and texture, and this diversity brings a range of micronutrients while avoiding boredom.

Lentils contain fermentable fibres and carbs that ferment in the gut: in people with a sensitive colon they can cause gas and discomfort. They belong to the legume family, a possible allergen for some people; if you react, consult a health professional. If you have kidney disease or gout, ask for advice before making them a staple.

Meal ideas: a red-lentil dahl with light coconut milk and rice, a warm green-lentil salad with egg and tomatoes, a thick vegetable soup, or a bowl of lentils, chicken and greens. The linked recipe in the app combines lentils, feta and tomato for a simple lunch to prepare.