Skipping breakfast: 7 kilos lighter in six months with no diet

A man went from 76 to 69 kilos in six months by simply cutting out breakfast. The case reopens the debate on intermittent fasting and the so-called most important meal of the day.

English · Original discussion in Spanish · Published

Skipping breakfast: 7 kilos lighter in six months with no diet
Skipping breakfast: seven kilos lighter in six months without touching the rest of the diet

A man in his late forties, 1.74 metres tall with a sedentary job, says he went from 76 to 69 kilos in six months with a single change: dropping the toast at breakfast and keeping just a coffee with milk. No diet, no gym, no giving up beers. The first week was hard; after that, the mid-morning hunger disappeared. The story, shared on a consumer forum, has peine an old debate: is breakfast the most important meal of the day, or just a well-marketed habit?

The case has its own timeline. In 2019 a knee injury forced him to give up basketball and stick to hiking. During the lockdown, with no hills to climb, he went from 73 to 76 kilos in two months. That's where it all began. A friend suggested skipping breakfast and he tried it with no grand plan: he eats everything, cooks at home, avoids processed foods and doesn't touch alcohol. Seven kilos in six months without counting calories.

What happens when you cut out the first meal of the day

The most common explanation is arithmetic: if you remove a meal and don't compensate, you take in fewer calories. Full stop. The real miracle would be not losing weight. But there are more layers. Some argue that the body goes many hours without food —from dinner until midday— which reduces insulin spikes, the hormone that slows fat burning. They call it intermittent fasting now; it used to be called not eating breakfast.

Not everyone buys the argument. Some maintain that the body regulates itself and that within one to three years you return to your starting weight, especially if the initial weight was normal-low for your age. And others point out that losing kilos is not the same as losing fat: without body composition monitoring, part of what's lost may be muscle. The scales don't tell the difference.

Breakfast as dogma: from ham toast to black coffee

The man used to have coffee with milk and toast with ham, olive oil or tomato. Now just coffee. If he's very hungry, a handful of walnuts or hazelnuts. He eats between 2:30 and 3:00 pm, has a normal dinner and hasn't changed anything else. The first week was tough; after that, the morning appetite faded. That pattern comes up in several accounts: mid-morning hunger is largely learned.

Cultural resistance is the other battleground. Some recall that breakfast was established as a mandatory meal in the collective imagination, and cereal and dairy advertising did the rest. One participant remembers the childhood family battles over hot chocolate: daily gagging until his parents gave up. Years later, he still doesn't eat breakfast. The most important meal of the day, they say; others reply that's what the TV says.

Black coffee on an empty stomach, nuts and other trenches

Black coffee on an empty stomach divides opinion. Some see it as an unnecessary stimulant on an empty stomach; others defend it as a tool to hold out without spiking insulin, even with a splash of cream. Mid-morning nuts also have their defenders and detractors: if the goal is not to snack, better not to have the bag within reach.

The type of work matters. An office job is not the same as a physical one, nor is getting up at five the same as at nine. Several posts insist that the order of meals doesn't change the final result if the total calorie intake stays the same, and that what matters is the distribution each person can sustain without suffering. The best plan is the one you can stick to, not the one you abandon after three weeks.

Fasting, thyroid and other warnings

At the more technical end, some warn that prolonged ketogenic diets —not the case here, but it creeps into the conversation— can lower testosterone and thyroid hormone after the initial phase. Others report medical monitoring with regular blood tests and normal hormone levels. The prudent conclusion: any sustained change in diet deserves professional supervision, especially with underlying thyroid conditions.

The original account mentions no blood tests. Only kilos. And that's the trap of the story: what's measured is weight, not fat, muscle mass or metabolic markers. The result is real, but incomplete. Anyone wanting to copy it should first decide exactly what they want to lose.

And what if the secret wasn't fasting, but simply having stopped eating a piece of toast that was never needed?

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Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (100 replies).

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