Nutritious Eats

tasty bites, healthy lives

  • Home
  • About
  • Recipe Index
  • Lifestyle
    • Fitness
    • Fashion
    • Nutrition & Wellness
  • Work With Me
    • Coaching
    • Other Services
  • Media
    • Privacy Policy
  • Contact

3 Reasons Why Under Eating Won’t Help You Lose Weight

June 13, 2016 by Melanie 16 Comments

Do you keep cutting calories without seeing results? Find out why not eating enough won't help you lose weight and can be bad for you! | www.nutritiouseats.com

Thank you SO much to those of you who filled out my survey (if you haven’t, please do here! It will only take a minute or two!). It was really interesting for me to learn a little more about you.

I was surprised to see that people really wanted to see more nutrition related posts. I just assumed everyone came here for recipes. Obviously I started this blog because I had a passion for cooking, but have to be honest, it’s super easy to get burned out cooking when you are thinking about doing it for the blog all the time. I think incorporating more nutrition posts will take a little of the stress off or creating and photographing recipes.

Since a lot of you are interested in weight loss (according to my survey) I thought we’d talk about why under eating won’t help you lost weight and how it can be bad for you. I know with it being summertime, a lot of people want to slim down a little before vacation or bathing suit season. I know it makes sense to try to work on cutting calories, because since we hear “calories in, calories out”, the assumption would be that the less you eat the more you will lose, but it’s not that simple.

Watermelon Cucumber Salad| www.nutritiouseats.com

If you under eat on a consistent basis it can lead to:

  1. Slower metabolism. With too few calories in your system day after day, your body learns to live with less and it does this by slowing down your metabolism. What’s even worse is you stop losing weight too! You may feel sluggish and irritable on your low calorie diet. The good news is this can be reversed, it just takes awhile for your body to recover and your metabolism to rev up again.
  2. Higher risk for nutritional deficiencies. Eating less means that you likely aren’t getting in the adequate food group requirements throughout the day. For long term, low calorie dieting this puts you at risk.
  3. Stress on your organs. A minimum blood glucose is required to keep you alive so if there is not enough, your body will start breaking down muscles and organs. Overtime this damages your vital organs.
  4. Negative food thoughts. Constant restriction can lead to eating disorders like anorexia, bulimia or orthorexia, leading to an unhealthy relationship with food.

If you want to lose weight the healthy way, start with small changes such as eliminating sugary beverages from your diet or replacing unhealthier choices, like donuts and muffins for breakfast, with healthier choices such as oatmeal, fruit and/or eggs. Chose whole foods over processed, packaged foods.

As a rule of thumb here are some basic rules to follow:

Don’t eat less than 1,200 calories a day if you are a woman and 1,500 calories a day if you are a man. These are recommendations from the National Institute of Health to ensure that you will still be getting enough essential nutrients to prevent malnutrition, but likely these numbers still aren’t enough to support ongoing weight loss.

Listen to your body. Are you constantly hungry? If you feel irritable, fatigue, have headaches and are not sleeping well, it is likely you are not eating enough.

Pay attention to the warning signs. Under eating on a regular basis can lead to more frequent illness as you’re body is more stressed and you’re not giving it the nutrition it needs. Also, you may experience hair loss or issues with your menstrual cycle as a result. Pay attention to any changes like these if you are trying to lose weight.

Focus on making good choices instead of calorie counting. If you keep the focus on choosing healthy, whole foods you will likely lose weight. It might be a slow weight loss, but chances are it will be steady and lasting.

Kale and Quinoa Salad {Gluten Free}| Nutritious Eats

Consult a Registered Dietitian like myself for a consult (you can find my services here)  so we can figure out the appropriate amount of food you should be eating.

Often it’s trail and error after some basic calculations are made. Some people genetically burn more calories than others, plus muscle mass plays a role in burning more calories, so it’s hard to say everyone at the exact same height and weight should be able to eat the same amount.

When in doubt, chose more foods in that aren’t in a package and exercise more! If you already get your daily gym session in, start adding an additional 10 minutes on a lunch break or after dinner.

Let me know if you have any specific questions about this!

 

Signature

Related Posts

  • DIY Salt Scrub with coconut oil takes minutes to make and will leave your skin feeling exfoliated and super soft!DIY Salt Scrub + 5 Ways To Use Carrier Oils
  • How To Reduce Toxins In Your Environment | www.nutritiouseats.comHow To Reduce Toxins In Your Enviroment
  • Blueberry Smoothie Breakfast Bowl- a delicious and nourishing bowl that is gluten free, plant based and great for any meal! #ad | www.nutritiouseats.comBlueberry Smoothie Breakfast Bowl
  • 10 Healthy Foods You Should Be Eating This Summer | www.nutritiouseats.com10 Healthy Foods You Should Be Eating This Summer

Filed Under: Nutrition & Wellness Tagged With: nutrition, under eating, weight loss, wellness

« NOW Foods Event Recap + AMAZING Giveaway
Loaded Vanilla Overnight Oats »

Comments

  1. Shashi @ RunninSrilankan says

    June 14, 2016 at 10:06 am

    I so needed to read this today! I get in these ruts from time to time and find myself fatigued and irritable and it’s because I’m not eating enough – I so need to focus on getting more calories in – thanks so much for the inrpiration!
    Shashi @ RunninSrilankan recently posted..Tofu Burgers With Pineapple BBQ SauceMy Profile

    Reply
    • Melanie says

      June 14, 2016 at 2:39 pm

      Irritability is definitely the first symptom I notice! Watch out world!;)

      Reply
  2. Melanie says

    June 14, 2016 at 5:49 pm

    I love these tips and the explanations behind them! Great post!
    Melanie recently posted..African Peanut SauceMy Profile

    Reply
    • Melanie says

      June 15, 2016 at 9:01 am

      Thank you Melanie! 😉

      Reply
  3. Jessica @ Nutritioulicious says

    June 14, 2016 at 8:39 pm

    Such a fantastic topic to post about and fantastic tips to go along with it!

    Reply
    • Melanie says

      June 15, 2016 at 9:01 am

      Thanks friend 🙂

      Reply
  4. Christina Bauer says

    June 14, 2016 at 10:25 pm

    4 years ago, it took me 8 months of eating less than 1200 calories to realize I couldn’t keep it up and that it was ruining my life. I’m grateful that’s the worse it got, and I was able to turn it around before delving into the awful world of eating disorders. This is such an important lesson that I hope others don’t need to learn the hard way!!!

    Reply
    • Melanie says

      June 15, 2016 at 9:09 am

      I am glad you turned it around too! Weight loss can be hard, which is why I encourage those to focus on eating the right foods. Thanks for sharing!

      Reply
  5. Amy says

    June 15, 2016 at 8:52 am

    So much truth to this post!

    Reply
  6. Casey the College Celiac says

    June 18, 2016 at 12:23 am

    Great points to make! I’m working on increasing my calories and this is a good reminder of why I should keep at it!

    Reply
  7. Sarah | Well and Full says

    June 21, 2016 at 12:41 pm

    I really appreciate this article, Melanie. I used to think undereating would be the magical answer for losing weight, but it (obviously) wasn’t. Luckily I have much healthier eating habits now 🙂 Thanks for spreading the knowledge!

    Reply
  8. Andy Nguyen says

    June 30, 2016 at 1:31 am

    Eating less make me crazyyy, but i try to eat more fresh vegetable at the dinner,and it go well now.
    Great truth for this post.
    Andy Nguyen recently posted..Best running shoes for wide feet Womens – Top 7My Profile

    Reply
  9. Travis says

    July 1, 2016 at 5:53 pm

    Thanks for sharing this post! More people should get out there and tell the world that undereating is NEVER okay and will not help them lose weight! Instead, they should start eating healthy!

    Reply
  10. kelsey Smith says

    January 15, 2021 at 1:56 am

    Great tips, Eating healthy is the key rather than on under eating. So many people get distracted with the myth that they need to minimize eating food. Loved the concept that you picked to explain correct weight loss approach.

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

CommentLuv badgeShow more posts

Welcome!

I am Melanie, a Registered Dietitian, fitness enthusiast, wife and mom to 4 wonderful kids. I'm a lover of coffee, light and anything chocolate. [Read More …]

Search Nutritious Eats

Nutritious Eats

Dinnertime

Zucchini Noodles With Turkey Marinara- Quick and easy, ready in under 30 minutes. Whole foods,, gluten free and paleo friendly. | www.nutritiouseats.com

Zucchini Noodles With Turkey Marinara {Gluten Free, Low Carb}

Jalapeno-Ginger Butternut Squash Soup

Shrimp with Garlic Sauce

Smoked Ribs

More Posts from this Category

Healthy Breakfasts

Peanut Butter Pancakes

Protein bites

Cinnamon Vanilla Protein Bites {Gluten Free}

breakfast bowl

Orange Coconut Breakfast Bowl

Raspberry Chia Parfait

Raspberry Chia Parfait

Archives

Categories

I am a Registered Dietitian, fitness enthusiast, wife and mother of 4. I have a Masters degree in Nutrition and am available for coaching services, recipe creation and other freelance opportunities. Thank you for visiting! Read More…

Tortilla chips with salsa
Chicken Satay on a black plate with peanut sauce
Skillet with a spoon of chicken and rice

Search Nutritious Eats

Stitch Fix

Design by DD ♥

Copyright © 2025 · Foodie Pro Theme on Genesis Framework · WordPress · Log in