Diets to Lose Weight Quickly? Learn About the Pros and the Cons of the Same

Paleo diet, intermittent fasting, Atkins diet, detox or cetogénica. See the best diets to lose weight, what are the pros and the cons.

Diets to Lose Weight Quickly Learn About the Pros and the Cons of the Same

Losing weight is a concern increasingly common in the hectic routine of the people and the information about the diets to lose weight it is quite and varied, which can become confusing.

The excess weightin addition to lead to elevated risks to our health, such as hypertension, heart problems and diabetes, affects our well-being, physical and psychological. This reduction of body weight can happen due to several reasons, not only due to the loss of fat, but also fluid, muscle mass or bone.

In this way, get to know some of the diets to lose weight quickly, never forget that before you start the diet you should resort to the guidance and monitoring of nutritional status performed by a professional in the area.



The idea is to go back to pre-history and be based on the food this time ancestor. One should favour the consumption of protein of good quality (meat, fish, seafood, and egg), dry fruits (walnuts, hazelnuts, almonds), seeds (chia, flax), and healthy fats, such as avocado or coconut. Also if you can eat, but with more moderation, fruits.

The grains (especially food with gluten), refined sugar, dairy, processed foods, and salt are the main enemies of this diet.


  • Weight loss;
  • Control of the metabolic syndrome;
  • Control of autoimmune disorders.


Increased intake of protein and fats can lead to health problems including:

  • Possible problems in the functioning of the kidneys;
  • Difficulty in losing weight;
  • Changes in lipid profile of the blood.

So, it is advised if a follow-up nutritional when you start the diet, so that nutrients are distributed properly throughout each day.


The intermittent fasting is a way to lose weight, is to merge periods of fasting with periods of feeding. This way of thinking the power supply may be governed by various methods, such as for example power free 5 days a week and calorie restriction pronounced in the other 2 days or for 1 day, then choose a power window of 8-10 hours and a fasting period of 14-16 hours.

Regardless of the method chosen for the intermittent fasting, the main goal, in this case, it is making stored fat available to the cells, leading to a loss of fat mass.


  • Loss of fat mass;
  • Increased longevity;
  • Improves glucose tolerance;
  • Develops the immune system.


  • People with cholesterol changes, hypertension, diabetes, pregnant or breastfeeding women must not start the intermittent fasting without consulting a doctor or dietitian;
  • People with low weight, with eating disorders, children or elderly people should never fast.


Developed by the physician, cardiologist Robert Atkins in the 60’s, the Atkins diet is one of diets to lose weight the most famous, and consists in reducing the consumption of carbohydrates to approximately 20g per day, which induces the body to use fat as main energy source instead of carbohydrates. In contrast, the consumption of protein should be increased, ensuring that minimizes to the maximum the loss of muscle mass.

The application of the Atkins diet is divided into 4 distinct phases: introduction, constant loss of weight, pre-maintenance and maintenance. If you choose to follow this diet, it is important that you seek a nutritionist for that this can advise you in the different phases.

Despite this diet to be a natural way of weight loss, such as in the proposals earlier, there is a drastic reduction in the consumption of carbohydrates, which contrasts with the advised by the World Health Organization (WHO), that are 55 to 75% of the energy value of the daily total.


  • Quick weight loss;
  • Great variety of food allowed;
  • Allows you to eat several times a day, giving the feeling of satiety.


  • Possible problems in the functioning of the kidneys;
  • Situations of constipation (constipation);
  • Moments of tiredness, headache or bad mood.


One of the most used diets to lose weight today, diet detox is a diet detox that, as the name indicates, has as its goal to “clean up” the body, helping to eliminate the toxins that build up naturally, for example due to pollution, excess stress, and toxins present in food or food additives.

In addition to the goal, this diet also has other advantages, namely at the level of the weight loss. To put into practice the diet detox, it is natural to drink less calories, which promotes weight loss. In addition, combat fluid retention and constipation, thus contributing to the reduction of the body volume.

This is without a doubt a fad diet, checking a membership each time the larger part of the population, including public figures. However, it is noteworthy that there are inadequate scientific evidence proving the success of this diet.


  • Fast weight loss;
  • Combat fluid retention;
  • Decrease of cellulite;
  • Reduction of the body volume;
  • Lower abdominal distention.


  • Headache, or weakness;
  • Constipation (constipation) or diarrhea.

To implement this diet, it is once again advisable to a nutritional monitoring, in order to ensure that you meet all the nutritional needs.


According to this diet, the carbohydrates must be reduced sharply, as with other diets, to lose weight. However, the fat consumption should increase significantly. In the face of these conditions, our body reaches a state of ketosis, that is, the ingested fat is “processed” by the liver, leading to fatty acids and ketone bodies, which will be used as a source of energy. Checking-if the reduction of intake of carbohydrates, our body will turn to fat reserves to get continue in full operation.

Considering these characteristics, foods such as bread, rice, pasta, beans, and milk should be consumed in very little quantity, or even deleted. On the other hand, you should favour foods such as meat, eggs, nuts, vegetables and seeds.


  • Quick weight loss;
  • Decrease abdominal fat;
  • Reduction in the levels of triglycerides;
  • Improves symptoms of the metabolic syndrome.


  • Fatigue and/or headache;
  • Decrease in muscle mass;
  • Difficulty concentration;
  • The possibility of hypos.


These 5 examples are currently very popular, so it is an advantage to know them and be able to choose the diet with which you most identify. These diets for losing weight will help, but do not invalidate that, before you start any of them, consult a nutritionist or professional area. So you can take truly advantage of the benefits, while avoiding the disadvantages associated with.