Is Intermittent Fasting Healthy?

  1. Written by Andrew Brewer. ⚕️Reviewed and fact checked by Dr. Kimberly Langdon.

Is Intermittent Fasting Healthy

Intermittent fasting has certainly taken the health world by storm. Body health experts, gym geeks, and social influencers have all finally agreed on something: intermittent fasting is a fantastic way to lose weight and stay healthy while doing so.

While something offers a guarantee that you can lose weight fast, that doesn’t always mean that it’s safe. This includes one of the fastest-growing weight loss trends in the world – intermittent fasting. So, let’s take a look at this type of fasting practice to find out if intermittent fasting is healthy and safe.

Long story short: yes, intermittent fasting is safe. One of the many benefits of intermittent fasting is that it helps people lose weight while keeping them healthy. Your body is still taking in the necessary amount of calories it needs throughout the day, but the longer fasting window allows your body to focus on cleansing the body and burning the fat.

By condensing the time in which you eat the calories, you’re giving your body the space it needs to burn off extra fat and reset. Intermittent fasting is a fast and healthy way to lose weight.

Key Takeaways

  • Intermittent fasting is a safe and healthy way to lose weight as it allows your body to burn fat and focus on other matters besides digesting food.
  • Intermittent fasting offers a variety of health benefits beyond weight loss, such as improved heart health, better brain health, and a potential reduction in cancer risk.
  • Intermittent fasting is not suitable for everyone, and people with certain medical conditions or a history of eating disorders should consult a healthcare professional before trying it.
  • While intermittent fasting can be safe, it is important to approach it with caution and be mindful of potential risks and downsides, such as dehydration or overeating during non-fasting periods.
  • There are many different methods of intermittent fasting, so it is important to find one that works best for you and your lifestyle. Utilizing an intermittent fasting app can also be helpful for tracking fasting periods and staying on track.

Powerful Weight Loss

As we have mentioned, intermittent fasting is a fantastic way to lose weight. One of the biggest rules of eating late in the day is to give your body time to digest before bed. Many health experts recommend stopping three hours before bedtime. This break in eating allows your body to finish up digesting and focus on other matters.

Intermittent fasting takes this three-hour rule and applies it to other aspects of the body. By fasting throughout the day, you’re allowing your body to focus on other matters like fat burning and muscle production. It doesn’t have to worry so much about handling the calories you’re taking in as that all occurred within a small window of the day.

The key to intermittent fasting is that you’re still eating all of the necessary calories for your body to make it through the day, but you’re limiting the time in which it has to process these calories. Intermittent fasting is a healthy way to lose weight as you still take in active calories. Some diets can be dangerous as they drop the calories you take in every single day to well below what the body needs.

Health Benefits to Expect

There are tons of different benefits that intermittent fasting offers. One of the most sought-after is weight loss. Intermittent fasting is a great way to drop a few extra pounds fast. You don’t have to restrict calories to burn the weight either.

Your heart health could soar as many of the factors that lead to heart disease are greatly reduced. Cholesterol, inflammatory markers, blood sugar resistance, and so much more. These all experience a direct impact when you begin intermittent fasting. Your body can focus on combating these issues as it doesn’t have to worry about burning the calories you just ate.

Many different studies have found that intermittent fasting offers better brain health, anti-aging benefits, and even a reduction in cancer risk. This isn’t a guarantee that intermittent fasting can prevent these issues, but there does seem to be a correlation between body health and intermittent fasting.

Is Intermittent Fasting for You?

Intermittent fasting isn’t for everyone and some people should only employ certain intermittent fasting methods. While the practice itself is healthy, some situations could call for a more structured meal plan. Folks with diabetes should stay away from intermittent fasting as they’re more at risk of low blood sugar. Limiting the time throughout the day in which you can eat could be dangerous.

Anyone who is underweight already or has a history of eating disorders could find themselves relapsing and experiencing negative side effects of intermittent fasting.  Check with a health professional before starting intermittent fasting.

Don’t forget to check our best intermittent fasting apps that are out there in the market to make your intermittent fasting journey easier.


  • Is intermittent fasting safe?

For most people, intermittent fasting is safe. However, it may not be appropriate for everyone, such as pregnant women, people with a history of eating disorders, and those with certain medical conditions.

  • What are the different types of intermittent fasting?

The most popular types of intermittent fasting include the 16/8 method, the 5:2 diet, and alternate-day fasting.

  • How long should you fast during intermittent fasting?

The length of the fast depends on the type of intermittent fasting you are doing. For example, during the 16/8 method, you fast for 16 hours and eat during an 8-hour window.

  • Can intermittent fasting lead to muscle loss?

Intermittent fasting can lead to muscle loss if it is not done correctly. It is important to consume enough protein and engage in regular exercise to preserve muscle mass.

  • Can intermittent fasting help with weight loss?

Intermittent fasting can be an effective tool for weight loss, as it can help reduce overall calorie intake and improve metabolism.

  • Is it necessary to follow a specific diet while doing intermittent fasting?

There is no specific diet that needs to be followed while doing intermittent fasting. However, it is important to focus on whole, nutrient-dense foods and avoid processed foods and excessive sugar.

Andrew Brewer

Andrew Brewer

Andrew Brewer started to give people the guidance that he never received when he was first starting. His goal is to make your goals achievable and to offer you only the best fasting apps that the internet has to offer. You're not on your own - Andrew and the entire family of reviewers at are here with you every step of the way!