Is it better to eat too much or not enough?
By consuming insufficient calories, you could experience hunger pangs, crashes in energy levels and mood-swings. It's a vicious cycle that could leave you frustrated from a lack of results. Simply put, obsessively reducing your food intake can be unhealthy, both physically and mentally.
Research shows that being underweight is MORE harmful to your body than being overweight. If you're not eating enough energy, you're literally starving yourself. If you're severely under eating, your body functions will eventually start to shut down and it will likely lead to serious health complications.
Remember, eating too little is just as unhealthy as eating too much. Find the right amount of food intake that works best for you, and don't be afraid to experiment with eating more if your health isn't where you want it to be!
The study, from Stanford University researchers, found that paying attention to what you eat is more important than focusing on how much. Researchers monitored the diets of more than 600 overweight adults.
- You continue eating even after you feel satisfied.
- You feel so full you actually need to take a breather before your next bite.
- You barely pay attention to the meal in front of you.
- The thought of having a big appetite gives you anxiety.
- You feel heavy or weighed down after you finish a meal.
If you take in fewer calories than needed, you will lose weight ( 1 ). Restricting intake to fewer than 1,000 calories daily can slow down your metabolic rate and lead to fatigue since you're not taking in enough calories to support the basic functions that keep you alive.
Eating often is good for your health
Thus, occasional fasting has various benefits for your metabolic health (19, 20 , 21). Some studies even suggest that snacking or eating very often harms your health and raises your risk of disease.
The better thing to do is eat something than to fast for a little while. Even if that something isn't the healthiest option.” On the other hand, eating poorly often results in health damage. “Long term, for repeatedly eating stupidly over months and years, is decreased health,” Brown said.
Overeating can cause discomfort in the short-term but eating too much long-term can lead to weight gain, along with other metabolic issues such as insulin and leptin resistance, high triglycerides and increased risk for obesity and diabetes.
We tend to eat more than we need when our blood sugar is low—a side effect of skipping meals. Eat your three squares—even better, six smaller meals throughout the day—to keep levels steady and extreme hunger at bay.
Why eating enough is so important?
Simply put, if you are not eating enough food, you are depriving your body of enough fuel and important nutrients that can wreak havoc on your health, metabolism, and hormones.
A well-balanced diet provides all of the: energy you need to keep active throughout the day. nutrients you need for growth and repair, helping you to stay strong and healthy and help to prevent diet-related illness, such as some cancers.

Unintentional weight gain occurs when you put on weight without increasing your consumption of food or liquid and without decreasing your activity. This occurs when you're not trying to gain weight. It's often due to fluid retention, abnormal growths, constipation, or pregnancy.
Adult females need anywhere from 1,600 to 2,400 calories a day and adult males need anywhere from 2,000 to 3,000 calories a day, according to the USDA's latest “Dietary Guidelines for Americans” report released in 2020.
Calories and Your Health
But if your calorie intake dips too low, says Lummus, your body could go into starvation mode. "Your body will start to store fat because it thinks it is not going to get anything," says Lummus. "You will be at a point where your body is kind of at a standstill."
It can also help lower blood pressure and cholesterol levels. But some research has shown that eating smaller, more frequent meals may have added health benefits, as well. Smaller meals are less likely to cause a big bump in the blood sugar levels that follow a big meal. Cholesterol levels also tend to be lower.
Unfortunately, it's possible to eat too little, which not only makes it harder for you to achieve a healthy weight, but it can also cause other health problems. In other words, eating below your needs can backfire big time. Everyone has a set amount of calories, or energy, they need to simply be alive.
Research shows that fasting produces benefits for disease prevention, metabolic health, weight loss and even life extension. Some find it less work to fast rather than to plan for several small meals. During eating periods you get to eat whatever you want.
Yes, there are a couple of reports of people dying from over-indulging. This is very rare, but it happens. One person died from tearing their oesophagus, the tube that connects the mouth to the stomach and others have actually ruptured their stomach by over-eating.
Stay Upright
Slouching or, even worse, lying down right after eating can encourage food to move back up and out of your stomach into your esophagus. Remaining upright and avoiding positions in which you're leaning back for two to three hours after a large meal will minimize the risk for heartburn, Dr. Saha advises.
Is overeating good for weight loss?
May promote excess body fat
Your body may store these additional calories as fat. Overeating may be especially problematic for developing excess body fat or obesity because you may be consuming far more calories than you need ( 1 ).
“Most people overeat somewhere between 500 and 1,500 calories every single day,” says cardiologist Allen Dollar, MD, assistant professor of medicine at Emory University in Atlanta.
Sometimes binge eating is a planned activity and other times it is not. Most binges involve the consumption of more than 1,000 calories, with a quarter of binges exceeding 2,000 calories.
Over and undereating are common ways to cope with feelings like stress, anxiety, and being overwhelmed. Undereating tends to be a common response to acute or temporary stress, while overeating is linked to prolonged stress.
“The fundamental cause of obesity and overweight,” the World Health Organization says, “is an energy imbalance between calories consumed and calories expended.” Put simply, we either eat too much or are too sedentary, or both.
Drink Water
Just sip on a cup of water (about 8 ounces) after a big meal. It can help your body get rid of excess salt you likely got from your meal. It can also keep you from getting constipated. Continue to drink water over the rest of the day to keep yourself hydrated.
- Making self-defeating statements about how much food one eats.
- No longer participating in activities one once enjoyed.
- Social isolation.
- Eating uncontrollably, even when not hungry.
- Eating much more rapidly than is considered normal.
- Eating alone.
- Hiding food.
And if you eat fewer calories and burn more calories through physical activity, you lose weight. In the past, research found about 3,500 calories of energy equaled about 1 pound (0.45 kilogram) of fat. So researchers thought burning or cutting 500 calories a day led to losing 1 pound a week.
A 2012 study at Oxford University found that the fat in your food ends up on your waistline in less than four hours. Carbohydrate and protein take a little longer, because they need to be converted into fat in the liver first and it takes nine calories of protein or carbohydrate to make 1g of fat.
For those who need fewer calories, a 1,200 calorie diet is usually safe and potentially effective. The number of calories a person needs each day depends on several factors , including their age, sex, activity level, and body size.
Is it normal to overeat everyday?
Some people who overeat have a clinical disorder called binge eating disorder (BED). People with BED compulsively eat large amounts of food in a short amount of time and feel guilt or shame afterward. And they do so often: at least once a week over a period of at least 3 months. Not everyone who overeats is a binger.
Overeating one day will not have much impact on your weight, but it will surely leave you feeling bloated. You can have an extra slice of your favorite cheesecake occasionally, but do not make this your habit. The next day, return to your fitness routine and everything will be fine.
Once you are an adult, your stomach pretty much remains the same size -- unless you have surgery to intentionally make it smaller. Eating less won't shrink your stomach, says Moyad, but it can help to reset your "appetite thermostat" so you won't feel as hungry, and it may be easier to stick with your eating plan.
One who eats much more than they need is known as Glutton.
In addition to sabotaging your weight-loss efforts, eating too few calories can also harm your health. When your body goes into starvation mode, you are at increased risk for the following: Abnormally low blood pressure and slow heart rate. Heart rhythm abnormalities.