There are also many people with the opposite problem of being too skinny. This is a concern, because being underweight can be just as bad for your health as being obese. Whether you are clinically underweight or simply a “hard gainer” struggling to gain some muscle weight, the main principles are the same.
In this article we outline a simple strategy to quickly gain weight. What is more important, the method that we suggest is 100% healthy.
You may ask what does “Underweight” really mean, right.
Being underweight is defined as having a body mass index (BMI) below 18.5. This is estimated to be less than the body mass needed for optimal health.
Some people are naturally very skinny but still healthy. Being underweight according to this scale does not necessarily mean that you have a health problem.
Being underweight is common among girls and women.
So, what are the health consequences of being underweight?
Being underweight may be just as bad for your health as being obese. According to one study, being underweight was associated with a 140% greater risk of early death in men, and 100% in women.
In this study, obesity was only associated with a 50% greater risk of early death, indicating that being underweight may be even worse for your health.
Being underweight can also impair immune function, raise your risk of infections, and lead to osteoporosis and fractures, and cause fertility problems.
People who are underweight are also much more likely to get sarcopenia (age-related muscle wasting), and may be at greater risk of dementia.
There are several medical conditions that can cause unhealthy weight loss.
Here are a few of them:
- Eating disorders: This includes anorexia nervosa, a serious mental disorder.
- Thyroid problems: Having an overactive thyroid (hyperthyroidism) can boost metabolism and cause unhealthy weight loss.
- Celiac disease: The most severe form of gluten intolerance. Most people with celiac disease don’t know that they have it
- Diabetes: Having uncontrolled diabetes (especially type 1) can lead to severe weight loss.
- Cancer: Cancerous tumors often burn large amounts of calories and can cause someone to lose a lot of weight.
- Infections: Certain infections can cause someone to become severely underweight. This includes parasites, tuberculosis t.c.
If you are underweight, then you may want to see a doctor in order to rule out a serious medical condition.
This is particularly important if you have recently started losing large amounts of weight without even trying.
How to gain healthy weight
If you want to gain weight, then it is very important that you do it right.
Binging on soda and donuts may help you gain weight, but it can destroy your health at the same time too.
If you are underweight, then you want to gain a balanced amount of muscle mass and subcutaneous fat, not a bunch of unhealthy belly fat.
There are plenty of normal weight people who get type 2 diabetes, heart disease and other health problems often associated with obesity.
Therefore, it is absolutely essential that you still eat healthy foods and live a healthy lifestyle.
Now let’s look at several effective ways to gain weight fast, without ruining your health at the same time.
Eat more calories than your body can burn
The most important thing you can do to gain weight is to eat more calories than your body needs.
A caloric surplus is needed. Without it, you won’t gain.
You can determine your calorie needs using this calorie calculator.
If you want to gain weight slowly and steadily, then aim for 300-500 calories more than you burn each day according to the calculator.
If you want to gain weight fast, then aim for something like 700-1000 calories above your maintenance level.
Keep in mind that calorie calculators only provide estimates. Your needs may vary by several hundred calories per day.
You don’t need to count calories for the rest of your life, but it helps to do it for the first few days/weeks to get a feel for how many calories you are eating.
Eat plenty of protein
The single most important nutrient for gaining healthy weight is protein.
Muscle is made of protein, and without it most of those extra calories may end up as body fat.
Studies show that during periods of overfeeding, a high protein diet causes many of the extra calories to be turned into muscle.
However, keep in mind that protein is a double-edged sword. It is also highly filling, so that it can reduce your hunger and appetite significantly. This can make it harder to get in enough calories.
If you’re trying to gain weight, aim for 0.7-1 grams of protein per pound of body weight (1.5 – 2.2 grams of protein per kilogram). You can even go above that if your calorie intake is very high.
High-protein foods include meats, fish, eggs, many dairy products, legumes, nuts and others. Protein supplements like whey protein can also be useful if you struggle to get enough protein in your diet.
Eat lots of carbs and fat, as well as eat at least 3 times per day
Many people try restricting either carbs or fat when they are trying to lose weight.
This is a bad idea if your goal is to gain weight, because it will make it harder to get in enough calories.
It is also a bad idea to do intermittent fasting. This is useful for weight loss and health improvement, but can make it much harder to eat enough calories to gain weight.
Make sure to eat at least 3 meals per day, and try to add in energy-dense snacks whenever possible.
Use sauces, spices and condiments
Again, it is very important to eat mostly whole, single ingredient foods.
The problem is that these foods tend to be more filling than processed junk foods, making it harder to get in enough calories.
Using plenty of spices, sauces and condiments can help with this. The tastier your food is, the easier it is to eat a lot of it.
Also, try to emphasize energy-dense foods as much as possible. These are foods that contain many calories relative to their weight.
Here are some energy-dense foods that are perfect for gaining weight:
- Nuts: Almonds, walnuts, macadamia nuts, peanuts, etc.
- Dried fruit: Raisins, dates, prunes and others.
- High-fat dairy: Whole milk, full-fat yogurt, cheese, cream.
- Fats and Oils: Extra virgin olive oil and avocado oil.
- Grains: Whole grains like oats and brown rice.
- Meat: Chicken, beef, pork, lamb, etc. Choose fattier cuts.
- Tubers: Potatoes, sweet potatoes and yams.
- Dark chocolate, avocados, peanut butter, coconut milk, granola, trail mixes.
Many of these foods are very filling, and sometimes you may need to force yourself to keep eating even if you feel full.
It may be a good idea not to eat a ton of vegetables if gaining weight is a priority for you. It simply leaves less room for energy-dense foods.
Eating whole fruit is fine, but try to emphasize fruit that doesn’t require too much chewing, such as bananas.
Combining a high calorie intake with heavy strength training are the two most important factors.
That being said, there are several more things you can do to gain weight even faster.
You should also:
- Don’t drink water before meals. This can fill your stomach and make it harder to get in enough calories.
- Eat more often. Squeeze in an additional meal or snack whenever you can, such as before bed.
- Drink milk. Drinking whole milk to quench thirst is a simple way to get in more high-quality protein and calories.
- Try weight gainer shakes. If you are really struggling then you can try weight gainer shakes. These are very high in protein, carbs and calories.
- Use bigger plates. Definitely use large plates if you are trying to get in more calories, as smaller plates cause people to automatically eat less.
- Add cream to your coffee. This is a simple way to add in more calories.
- Take creatine. The muscle building supplement creatine monohydrate can help you gain a few pounds in muscle weight.
- Get quality sleep. Sleeping properly is very important for muscle growth.
- Eat your protein first and vegetables last. If you have a mix of foods on your plate, eat the calorie-dense and protein-rich foods first. Eat the vegetables last.
- Don’t smoke. Smokers tend to weigh less than non-smokers, and quitting smoking often leads to weight gain.
It can actually be very difficult for some people to gain weight.
That’s because your body has a certain setpoint of weight where it feels comfortable.
Whether you try to go under your setpoint (lose weight) or over it (gain weight), your body resists changes by regulating your hunger levels and metabolic rate.
When you eat more calories and gain weight, you can expect your body to respond by reducing your appetite and boosting your metabolism.
This is largely mediated by the brain, as well as weight regulating hormones like leptin.
So you should expect a certain level of difficulty. In some cases, you may literally need to force yourself to eat despite feeling stuffed.
Keep your body healthy, follow these tips and share with us some additional ones in the comments section below.