How often should you eat?

In this brief guide, we will address the query, “how often should you eat?”. We will also talk about how often you should eat to lose weight and how often you can eat fast food. We will further discuss if you can skip breakfast and if fasting is good for your health.

How often should you eat?

You should eat three meals a day and small portions of food in-between according to most nutritionists. 

Although there is no consensus about that, it is a general opinion that you should make at least three-spaced out meals, like breakfast, lunch and dinner, but this can vary according to your personal needs and your body necessities.

Every person has their own particularities regarding the necessity of eating and consuming calories. A very thin person willing to gain weight won’t be needing the same diet as someone who is trying to lose it. A kid won’t be needing the same amount of food as an elderly person, and so on.

So, the best answer for this question is: it depends on what exactly your body needs to function properly.

How often should you eat to lose weight?

The overall recommendation is to eat balanced meals every 3 hours, which will boost your fast-burning potential. This is not a restricted rule – as everything regarding feeding habits – but it will definitely help you lose weight.

Another thing is: eat breakfast if you want some weight loss. According to The National Weight Control Registry, 78% of the people who participated in the study and lost 30 pounds or more eat breakfast every day.

Studies also indicate that you still should pay attention to the interval between meals. Even if you eat healthy, if you’re not respecting your circadian rhythm, then you are still taking the risk of increasing your blood sugar levels.

How often can you eat fast food?

There is no consensus about how often you can eat fast food. That will strictly depend on the type of life habits you have.

An overall healthy person can eat fast food once a week. You don’t have to cut out junk food completely from your life, even if you are trying to lose weight, to be healthy.

The thing is: you don’t need to overeat it. Eating fast food with moderation will give you the satisfaction and pleasure of ingesting some tasty meals without harming your fat intakes. 

On the other hand, a single fast food meal can bring short-term risks if you are asmathic, for example. High levels of saturated fat can increase inflammation in the airway, making it more likely to have an asthma attack.

People who suffer from severe obesity won’t be able to eat fast food whatsoever, since a single intake of high fat can cause a cardiac arrest.

In general, the best choice is to consult a nutritionist. They will tell you what is best for your body, considering your personal goals and habits.

Can you skip breakfast?

Yes, you can skip breakfast if this is healthy to your eating habits. There is no evidence suggesting that breakfast “starts” your metabolism or anything of the sort. And also, there is no evidence that you would gain weight if you skipped breakfast.

Everything will depend on how you’re eating the rest of the day. If your eating habits are healthy and breakfast doesn’t make a difference to you, then you don’t have to worry about it. If you have any doubts, you should seek a nutritionist. 

Is fasting good for your health?

When done properly, fasting is good for your health, yes! Science suggests that calories restriction triggers some process that will benefit your system in a cellular level, such as:

  • Activation of stress cellular response elements;
  • Improved autophagy;
  • Apoptosis modification;
  • Hormone balance alteration.

Remember, fasting is not the same as starvation. It is about knowing when and how much to eat. 

In general, there are three types of calorie restriction methods according to scientific studies:


Reduces the number of calories ingested in a day through two days consecutively.


Calorie consumption is related to your circadian rhythm (what we call our “body clock”), like eating meals every 8 hours a day.

Periodic (Mimicking Diet)

Limitation of calories during three to five days will mimic fasting, like ingesting only 1000 calories per day.


In this brief guide, we addressed the query, “how often should you eat?”. We also talked about how often you should eat to lose weight and how often you can eat fast food. We then discussed if you can skip breakfast and if fasting is good for your health.

We hope that this guide was useful to you. If you have any doubts, please don’t hesitate to contact us!


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