SparkPeople advertisers help keep the site free! Learn more

Nutrition Articles  ›  Quick and Easy

Nutrition FAQs

-- By SparkPeople Experts
Is it a problem to eat less than my recommended calories each day?

Strange as it sounds, going too low on calories is a common cause of getting stuck at your current weight despite dieting. Your body is designed to protect you from starvation during times of greatly reduced food availability, and when you eat too little, your body thinks it’s starving. To compensate, your metabolism will slow down considerably, making it very difficult (or impossible) for you to lose weight. In this state, your body will preferentially burn everything but your stored body fat. Eating to little poses other problems, such as nutritional deficiencies. On top of that, if you later eat more calories, your body is more likely to store these calories as fat, in preparation for a possible "famine" again in the future.

Your best bet is to aim for a weight loss of 1-2 pounds per week through combining a moderate calorie reduction with increased calorie expenditure through exercise. If all the info you entered during your program set-up is accurate, the recommended calorie range you received should be what you need to accomplish this healthy rate of weight loss.

Some people have problems eating enough calories when they go too low on fats—especially by always choosing low-fat or non-fat versions of common foods. So try to find some good sources of "healthy fats" (the monounsaturated fat in nuts, olive and canola oils, avocados, etc.), and foods high in Omega-3 fatty acids, like flaxseed, salmon, or tuna. Read SparkPeople’s Nutrition Reference Guide: Fats and Oils for more information on including healthy fats into your diet.

Are diet pills safe and will they help me lose weight?

Sometimes these pills claim amazing results that sound too good to be true—and that's because they are. There is no "magic pill" that works. Think about it—if there really was one pill that people could take and see amazing results quickly, and with little to no effort, everyone in the world would know about it and probably use it.

Don't waste your money.

Some diet pills work because they usually contain stimulants, such as high doses of caffeine, which speed up your metabolism, making it easier for you to lose weight. These can be addictive, and cause serious health problems such as heart problems, medication interactions, and even death. In addition, as soon as you stop taking them, you’ll likely put all the weight you lost back on.
Continued ›
Page 1 of 3   Next Page › Return to main nutrition page »

Related Content


Stay in Touch With SparkPeople

Subscribe to our Newsletters

Member Comments

  • LIZJD1
    Could someone in the know, e mail me a list of low calorie FILLING foods? I'm ALWAYS hungry, and need to "FEEL" full. PLEASE HELP!!!! - 5/30/2013 10:33:02 AM
  • where is the recipe calcu;ator located? Cleraly I am overlooking it somehow.

    Thanks! - 4/23/2013 7:59:31 AM
  • JGURR3
    Hi...I am just new to this and have just started Wheat belly diet...But I seem to be getting more sensitive to golden flax.so I need to know what would be the best substitute? Thanks. - 3/9/2013 4:47:14 PM
  • i would like to start a cleansing program for my husband and i, but the only thing is that he is on jantoven, which is a blood thinner, and he can not have any dark green leafy vegetables to his diet, because dark green veggies have vitamin k, and that makes the blood thicker, where he is a heart patient that needs to be on a blood thinner. so my question is, how do i go around this. i want for both of us to change, because i realize that the wrong foods do make you CRANKY, no pun intended. so please help us. i'm sure with the help from our Heavenly Father of Grace, he will show us. i know that he cleanses us from sin, and he also helps man to be cleansed from all evil of things that will harm us, cleansing us by his mighty hand of God of Glory.

    - 3/6/2013 7:35:15 PM
  • EVA2034
    Hello , My user name is eva2034 have been on D-Life since 2005 when I first got Diabetes, then in 2009 I was little overweight 160 Pounds having trouble getting it off me Carter Home Health Insurance told me about SP I was a little overweight I joined their Weight loss Program and used it until 1010 I became seriously ill and lost the weight down to 147, Do to loss of memory and a change in the Program for Diabetes in trying to get the Spark People back I could not get the program to work for me. I bought a new Computer and got the Program back but I am having trouble getting the information in the tracker right to track my food. I need a walk through on how to enter it into the tracked in sequence . Still trying to set up the total program. I am doing pretty good health wise now and would like to keep it that way. I do appreciate Spark People,I have enjoyed the Program very much Thank you Spark Guy. - 2/25/2013 10:38:16 PM
  • Thanks found the answers to a few questions I had. Great articles. - 2/24/2013 10:42:33 PM
  • AKMOTHER
    How do I find the nutrition facts database? - 1/26/2013 3:15:24 PM
  • CAROLCARREON
    South beach diet scam are provided South Beach Diet foods for a nutritious and delicious part of a healthy lifestyle.They provide you with a convenient way to make smart snack choices. - 12/24/2012 11:35:55 PM
  • GSTROUGH
    All I need is a salt free diet prescribed by my doctor for a severe heart problem. I do not need to lose weight or gain weight. - 11/13/2012 6:56:50 PM
  • Hello, I too am new and am looking forward to learning as much as I can about a healthy lifestyle with all of you. Could someone tell me if grits, which is one of my most favorite things for breakfast is an ok food to eat. - 11/10/2012 4:26:00 PM
  • I am new to using this website. I saw a dietitian yesterday & she suggested that I come here and use the site. I am 100 lbs overweight and I have bad arthritis in both knees and a lower spine this is in terrible condition. One doctor told me he would not operate on me because of my weight, so I lost 20 lbs and then put on 25 lbs. I am a mess. When I diet, I am good at it until I loose 20-30 lbs, then I stop loosing and I stop being careful. Therefore, I yo-yo. This has to stop. I must do something. - 10/12/2012 11:26:48 PM
  • Maybe having your throid level checked by your doctor could help. - 10/11/2012 7:46:58 PM
  • JNROSALES
    Hello.... I need some serious help!!!!! I intake 1200-1300 calories a day n between 130-150 carbs a day.... All of this come from meat fruits and veggies with very little bread cereal and dairy but I am gaining 1-2 pounds every day.. I do cardio 5-6 days a week and burn between 550-650 calories each day... I drink about 80 oz or water a day and still gaining weight... I have had my blood sugar levels checked and my thyroid and everything came back normal.... I am getting so depressed because no matter what I do I continue to gain weight every single day... Is there any one out there that can give me some pointers or information?!?!? - 8/19/2012 7:37:21 AM
  • WIWILDCATS
    should i stick to the low end of the calories recommended for me or try to get the higher end amount? - 7/11/2012 6:02:38 PM
  • RAMJNKGHA
    I have found that I struggle to hit my minimum calories each day and that explains a lot about my inability to lose weight. Thanks to SP for getting me on the right track! - 7/11/2012 2:25:00 AM