Green beans · cooked

With 31 kcal per 100 g cooked, 1.8 g protein, 4.5 g carbs, 0.2 g fat and 3 g fibre, the green bean is one of the easiest vegetables to fit into a structured eating plan. It offers a lot of volume for very few calories: a generous 250 g portion is only about 78 kcal, which leaves room for the protein and the starch of the meal.

This very low energy density explains why it appears in almost every cutting phase. The 3 g of fibre per 100 g slow digestion, extend the feeling of fullness and help you manage hunger late in the day, especially once the calorie deficit starts to bite.

The best compromise is boiling in salted water for 5 to 8 minutes, then plunging them into iced water to lock in the green colour. Steaming takes 8 to 10 minutes and leaches less vitamin C and minerals into the water. Overcooked beans turn grey and soft and are far less pleasant, which makes you eat less of them.

For more flavour without weighing it down, finish them in a pan with a teaspoon of olive oil, garlic and lemon. A teaspoon adds only about 40 kcal. Avoid sautéing them in lots of butter: it is the added fat, not the vegetable, that drives the calories up.

Fresh green beans are excellent from May to October: pick firm, smooth pods that snap cleanly with no brown spots. Frozen ones are blanched and frozen soon after harvest: they keep their nutrients very well, cost less out of season and cook in a few minutes with no trimming.

Canned versions are convenient but often saltier and softer: rinse them under clean water and check the ingredient list for added salt or sugar. For macro tracking, always weigh the cooked, drained beans, consistent with the 31 kcal per 100 g value used here.

The green bean supplies vitamin K, useful for blood clotting and bone health, vitamin C, vitamin A in the form of carotenoids, folate, manganese and a little iron and potassium. These micronutrients support immunity and recovery, two points often overlooked when you train hard.

Its fibre content also supports gut flora and regular transit, which matters when you eat a lot of protein. Pair it with a source of vitamin C, such as lemon, to absorb the plant iron it contains more effectively.

When cutting, fill half the plate with green beans for maximum volume at under 100 kcal, next to chicken breast or fish. You can eat 300 to 400 g without going beyond about 125 kcal, which helps you sustain a deficit over time without frustration.

When bulking, the green bean remains useful but should not crowd out calorie-dense foods: keep it as a side and add rice, pasta or olive oil to reach your surplus. Before training, limit huge portions if fibre bloats you.

Fresh green beans keep 3 to 5 days in the fridge in a perforated bag or the vegetable drawer. Once cooked, store them for at most 3 days in an airtight box. Never eat large amounts of raw green beans: they contain lectins, which disappear with cooking.

Classic mistakes: cooking them too long, drowning them in butter or cream, forgetting to weigh them cooked, or over-salting. They freeze well after a 3-minute blanching, so you can prepare several portions in advance for the week.

The classic remains the most effective: a portion of chicken breast, 150 to 200 g of green beans and a carb source such as rice or potato. You get a balanced meal that is easy to weigh and repeat. A warm salad with hard-boiled eggs, tomatoes and a drizzle of olive oil also makes an excellent packed lunch, rich in protein and very filling.

You can also add them to a vegetable soup, roast them in the oven with a little garlic for a crispy version, or mix them with salmon and rice for an omega-3-rich meal. Vary the seasonings (paprika, cumin, fresh herbs, lemon zest) so you do not get bored over several weeks of dieting.

For most people, green beans are very well tolerated. If you have a sensitive gut or irritable bowel syndrome, increase amounts gradually and cook them well: fibre and certain fermentable sugars can cause gas. Drink enough water to help the fibre do its job.

If you take anticoagulant medication, keep your vitamin K intake regular rather than changing it suddenly, and ask your doctor for advice. For accurate tracking, log your portions in the app using the cooked weight, which avoids day-to-day estimation errors.