Whether your goal is to gain weight, build muscle, or improve your body mass index, here are some simple yet effective tips to help with healthy weight gain.

What is healthy weight gain?

Healthy weight gain involves gaining weight at a slow rate by prioritizing nutrient-dense foods to gain weight from muscle growth and subcutaneous fat, rather than visceral fat, to maintain a healthy body mass index (BMI).

Unlike weight loss, where a calorie deficit is required, for weight gain a calorie surplus is required. A calorie surplus occurs when calorie intake from food and beverages (calories in) exceeds the calorie expended from metabolic rate and activity (calories out).

To ensure that weight gain occurs healthily, calories must be increased slowly over time. A calorie surplus of 10-20% is adequate for gaining healthy weight and will help to prioritize muscle growth and minimize visceral body fat gain (1). This equates to an increase of roughly 200-500 calories per day, which will support a healthy weight gain of 0.25–0.5% of body weight per week.

For example, if a 150-pound adult female’s maintenance daily calorie intake is 2,000 calories per day, creating a 10% calorie surplus of 200 calories will increase her calorie intake to 2,200 per day. These additional 200 calories per day will, theoretically, accumulate to 1,400 calories per week, which is roughly 0.4 pounds gained per week and a weight gain rate of 0.27% of her body weight.

How to Gain Healthy Weight

Here are 12 of the best tips to help you gain healthy weight.

1. Prioritize calorie-dense whole foods.

The most important thing for healthy weight gain is to prioritize nutritious foods. Although consuming high-calorie processed foods is a simple way to gain weight quickly, it is not a healthy way to gain weight. To gain healthy weight you must prioritize healthy foods, such as meat, seafood, poultry, eggs, dairy, whole grains, beans, lentils, nuts, seeds, fruits, and vegetables, to ensure you are consuming adequate nutrients as well as extra calories.

To gain weight healthily, you must consume more calories than you are expending while consuming a balance of protein, carbohydrates, fats, fiber, vitamins, and minerals from whole foods.

2. Eat enough protein.

In addition to consuming more calories, eating more protein is important for healthy weight gain. Consuming adequate protein helps to increase muscle mass which increases overall body weight. Protein helps to increase the proportion of weight gained from lean mass during overfeeding, which helps to minimize fat gain and promote healthy weight gain. The recommended protein intake for maximizing muscle growth is 1.6 to 2.2 g/kg (0.7 to 1.0 g/lb) of body weight per day (2).

You can increase protein intake by consuming animal protein sources, such as meat, poultry, eggs, fish, and dairy products; plant protein sources, such as tofu, beans, and lentils; and include protein supplements, such as protein powder, as needed.

3. Increase your portion sizes.

Another simple yet effective way to eat more calories to support healthy weight gain is to increase the portion size of the foods you are already eating. By simply eating a slightly larger portion of protein, complex carbohydrates, and/or healthy fats at one or two meals during the day, you can easily increase your calorie intake by several hundred calories without much effort.

That said, it’s important that you only increase the estimated portion sizes of the whole foods you are eating, not the hyper-processed foods, to ensure you are increasing calories from nutrient-dense foods to gain weight healthily.

4. Eat more often.

Eating smaller meals more often can help to increase calorie intake without getting too full or uncomfortable at meals. While eating larger portions at mealtime is one way to add more calories to your diet, if you find yourself bloated or lethargic after eating a large meal, consuming smaller meals more frequently throughout the day can help you gain weight without feeling uncomfortable.

5. Eat high-fat snacks.

Eating snacks in general is a good way to eat more calories, but eating high-fat snacks specifically can increase calorie intake in small portions. Fat is the most calorie-dense macronutrient, as it contains 9 calories per gram while protein and carbohydrates contain 4 calories per gram, therefore, foods high in fat are some of the most calorie-dense foods. Eating snacks high in fat, such as cheese, cream cheese, avocado, or nut butter, is an easy way to eat more calories without eating large portions of food.

6. Opt for fattier cuts of meat.

Opting for protein sources that are high in fat is a good way to eat more protein while eating calories at the same time. While lean meats, such as chicken breasts, white fish, and ground turkey are wonderful sources of protein, they contain little to no fat. Instead, opting for fattier cuts of meat, such as ribs, ribeye steak, chicken legs, chicken wings, and oily fish, can help to increase calorie intake while increasing protein intake and micronutrient intake at the same time. In fact, fatty bone-in cuts of meat are some of the most nutrient-dense cuts of meat and are wonderful food sources of collagen too.

7. Use full-fat dairy products.

Dairy products are very nutrient-dense foods, containing 13 essential vitamins and minerals, protein, and healthy fats, and whole milk dairy products are the most calorie-dense options (3). Whole milk products are made from whole milk, which is 3.25% milk, and opting for whole milk, whole milk yogurt, and full-fat cheese instead of low-fat or 0% dairy products is a simple way to add a few more calories to your daily intake. You can also use full-fat dairy products to make dishes like oatmeal, mashed potatoes, or creamy pasta sauces extra rich.

8. Garnish meals with nuts and seeds.

While nuts and seeds do contain protein and fiber, they are primarily sources of fat and concentrated calories. A small 1-ounce serving of nuts or seeds, such as pecans, almonds, or sunflower seeds, can provide as much as 200 calories, making them a great way to add calories to a meal or snack. A sprinkle of pumpkin seeds on a salad, a drizzle of almond butter on overnight oats, or a handful of peanuts as a snack can help you gain weight while prioritizing nutritious foods.

9. Use sauces and condiments.

Condiments are an often-overlooked source of calories and can easily contribute to healthy weight gain if opting for nutritious choices. While sugary sauces and seed oil dressings are less than ideal choices, condiments made from whole foods, such as hummus, pesto, tahini, sauerkraut, kimchi, homemade mayonnaise, and healthy oils such as olive oil and avocado oil, are a simple way to add more calories to your diet. However, be mindful of the serving size you choose to consume as many condiments are very rich in fat, which can increase the calorie content of your meal much faster than you’d expect.

10. Add liquid calories.

Liquids are a quick way to add more calories to your diet and adding healthy liquid calories can help to promote healthy weight gain. Instead of reaching for empty-calorie beverages such as soda, sugary drinks, and alcohol, opt for beverages such as milk, fresh juices, and smoothies. Cow’s milk is a great source of protein that be consumed on its own or added to oatmeal, chia pudding, and smoothies. Protein shakes made with a source of complex carbohydrates, protein, and healthy fats, such as berries, Greek yogurt, protein powder, and peanut butter, are not only a great post-workout snack but a simple way to add more calories and extra protein to a meal.

11. Enjoy a bedtime snack.

A high-protein snack before bed can help you increase your calorie intake, meet your daily protein target, and support muscle recovery while you sleep. Although many people believe it’s best to limit food before you go to sleep, studies show that protein consumed before sleep is effectively digested and absorbed, which helps to stimulate muscle protein synthesis. A high-protein bedtime snack such as Greek yogurt with granola, cottage cheese with fruit, or edamame contains the beneficial nutrients to help you gain weight with a healthy diet.

12. Incorporate resistance training.

In addition to a healthy diet and calorie surplus, resistance training is particularly important to ensure healthy weight gain, especially if your goal is to build muscle. Resistance training, also called strength training and weight training, is a form of exercise that increases muscular strength and endurance by exercising a muscle or muscle group against external resistance (4). Resistance training can be performed through bodyweight exercises, such as pull-ups and push-ups, or with exercises using dumbbells, barbells, or kettlebells.

Resistance training performed with progressive overload is the most effective way to build muscle, which can help you gain weight or lose weight, depending on your goal. When performed in a calorie deficit, resistance training can help to maintain lean muscle mass while losing weight, and when performed in a calorie surplus, resistance training can help to build muscle while gaining weight.

If you are a beginner to resistance training or have stopped for a long period, you may be able to gain muscle with minimal fat gain or even some fat loss, as body fat stores can be used as energy to stimulate muscle growth (5, 6). However, for individuals who have been resistance training for several years, adding pounds of muscle with zero body fat gain is highly unlikely.

It’s also important to note that resistance training has many health benefits beyond muscle building, weight gain, and weight loss. Resistance training has been shown to improve cardiovascular health, hormone health, metabolism, bone density, tendon and ligament strength, coordination, cognitive abilities, and self-esteem in healthy adults (4, 7).

The Bottom Line

To gain weight healthily it is important that you that you create a calorie surplus by eating nutrient-dense whole foods. Consuming adequate protein and creating balanced meals with complex carbohydrates, healthy fats, and fiber can help you build muscle and gain weight while maintaining a healthy body mass index. Slowing increasing calorie intake with nutritious foods in conjunction with resistance training is the best way to support healthy weight gain.

Whether you are looking for some help with breakfast, lunch, or dinner, here is everything that you need to know about meal planning, meal prepping, and some easy meal prep tips to help get you started.

Many of us aspire to live a healthy lifestyle with home-cooked meals every night but, let’s face it, life gets busy. By the time you finish work, drive home, make dinner, eat it, and clean up, it can feel like it’s almost time to go to bed. Enter meal prep – a simple planning tool that can help make eating well so much easier.

What is meal prep?

Short for meal preparation, meal prep is the act of preparing all, or some, of your meals ahead of schedule. Meal prep can be done by batch cooking, individually portioning meals, or simply pre-preparing ingredients for breakfast, lunch, and/or dinner for the week ahead.

Why should you meal prep?

Meal prepping is a great way to help make eating well easy and can also save you time and money in the process. By simply planning your meals ahead of time you can ensure that you only buy what you need, reduce food waste, decrease your grocery bill, and save time trying to decide what to eat during the week. Meal prepping can also help you learn the art of portion control and help support weight loss in the process.

Easy Meal Prep Tips for Beginners

Ready to get started? Here are 9 simple but effective meal-prepping tips to help get you started today.

1. Make a Meal Plan

It may sound obvious, but trying to meal prep without meal planning is less than ideal. When it comes to meal prep, there are truly so many different ways to approach it, so you simply want to choose the method that works best for you. You can batch-cook full recipes and portion them off into individual containers, or you can batch-cook individual ingredients and store them in the fridge for quick and easy assembly when it’s time to eat. The most popular meal to prep is lunch, given most people are not at home at this time but, depending on your schedule, meal prepping breakfast and/or dinner may also be beneficial.

2. Schedule Time for It

Like anything else, meal prep won’t happen unless you make time for it. Although most people choose to meal prep on Sunday, meal prep can be done at any time of the day or day of the week. Simply find a slot of time in your schedule, it can be as little as 15 or 30 minutes, and schedule it. Regardless of the specific strategy you choose, planning meal prep time right into your schedule is the best way to hold yourself accountable.

3. Make a Grocery List

Once you’ve made a plan, it’s time to make a grocery list. Write down all of the recipes that you want to make and make a list of the ingredients you need. Not only does having a list help ensure that you get exactly what you need, but it also helps keep you focused while you are grocery shopping, so you can stick to your plan and your budget.

4. Look for Shortcuts

The biggest misconception with meal prep is that everything needs to be cooked from scratch. There are so many ways that you can cut corners and save time in the kitchen by buying the right ingredients. Items such as pre-cut or frozen vegetables, canned beans, rotisserie chickens, marinades, and sauces are all shortcut ingredients that make great meal prep hacks, helping to make cooking a breeze without forgoing nutrition or flavor.

5. Learn to Multitask

When it’s time to cook, make a plan of attack before you get started. One of the biggest time drains when cooking is not multitasking or doing every recipe individually. Consider the items you need to cook, and then consider how you can cook multiple items at the same time. Can you boil the rice while you roast the potatoes? Can you cut the vegetables for the soup and the stew at the same time? Can you prepare all of the ingredients before you get started? Even just reading the recipe from start to finish before you start cooking can help you avoid any mishaps and help you save some time.

6. Make Double Batches

I can’t stress this one enough: if you are cooking something, just double the batch! Not only will this provide you with more servings, but it will save you a ton of time in the long run. Cutting two onions at the same time is much faster than cutting one onion twice, so if you are already standing in the kitchen, just make a double batch of soup, stew, rice, or meatballs so you don’t have to do it again. Although this may create more servings than you need, you can store them in the freezer and pull them out on the nights when you don’t want to cook and just want to order takeout.

7. Use Good Containers

Having high-quality containers is key to successful meal prepping. If you don’t have anywhere to store the meal you are making, it’s going to be tough to complete the job. When it comes to containers, there are truly so many options to choose from; however, my personal favorites are glass containers and stainless steel containers. Not only do they help to ensure that you avoid the harmful chemicals in plastic containers, but they also store well and wash even better. But, always do what works best for your budget because any containers are better than none!

8. Store Portions Individually

When it’s time to divvy up your recipes, I suggest doing so in individual portions. Although you can certainly store the whole batch of soup, stew, or stir-fry in one large pot or glass container, when they are portioned individually, they are much easier to grab and go out of the fridge, and you can only take what you need out of the freezer instead of thawing the entire dish.

9. Start Small

If you have never done any meal planning or tried meal prepping, it can certainly feel daunting and overwhelming, but you don’t need to do everything at once. Instead of tackling multiple recipes or trying to meal prep for the entire week, start with something small; chop some veggies, cook some rice, bake some chicken, or try one recipe. Creating a meal prep habit is no different from developing any other habit in your life; it takes time, patience, and practice.

Meal Prep FAQs

Here are some commonly asked meal prepping questions.

How long does meal prep take?

The answer to this is totally up to you. How long meal prep will take is completely dependent on your skill level in the kitchen and what you choose to make. If you want to keep things simple, you can easily be in and out of the kitchen in under an hour, but if you are looking to make more elaborate dishes it may take you a full afternoon.

How long does meal prep last?

Depending on what exactly you choose to prepare, meal prep can last anywhere from 3-5 days in the fridge and up to 3 months in the freezer. To help maximize the lifetime of your meals, store them in air-tight containers and label them so things don’t get left (or lost!) in the fridge or freezer.

How do you start meal prepping?

The best way to start meal prepping is just to start! There is no need to get bogged down in the details or to overcomplicate things. Start by selecting a few dishes or recipes that you are comfortable making and go from there.

What are good foods to meal prep?

The best foods to meal prep hold up well in storage and maintain their taste and texture after a few days in the fridge. Cooked meats, whole grains, beans, lentils, root vegetables, soups, and stews make great meal prep ingredients because they can easily last up to a week in the fridge and freeze very well. Raw vegetables are also good meal prep ingredients, however, be sure to not add any sauces or dressings until it is time to eat since they may wilt and get mushy in storage.

Here are some well-balanced meals ideas, with protein, carbohydrates, fiber, and healthy fats, you can meal prep:

• Hard Boiled Eggs + Bread + Berries + Almond Butter
• Grilled Chicken + Rice + Sauteed Bell Peppers + Olive Oil
• Ground Beef + Pasta + Tomato Sauce + Parmesan
• Roast Chicken + Sweet Potatoes + Leafy Greens + Salad Dressing
• Canned Tuna + Crackers + Carrots + Mayonnaise

If you’re looking for some recipe inspirations, here are some examples of nutritious meals you can meal prep:

• Protein Overnight Oats
• Meal Prep Breakfast Bowls
• Banana Bread Baked Oatmeal
• Spinach Breakfast Casserole
• Egg White Bites
• Breakfast Burritos
• Make-Aheal Lentil Salad
• DIY Instant Noodle Cups
• Chicken Salad Meal Prep Bowls
• Chicken and Rice Soup
• Salmon Meal Prep Bowls
• Meal Prep Taco Salad
• Greek Chickpea Bowls
• Quinoa Mason Jar Salad
• Spicy Peanut Tofu Bowls
• Teriyaki Turkey Rice Bowls

The Bottom Line

Meal prepping is all about organization and meal planning. Although the meal prep process may seem overwhelming at first, once you get started you will see that meal prep is truly not that complicated. To get started, make a meal plan, make an organized grocery list, buy some glass containers, and start cooking.

While collagen supplements are very popular and a great way to increase your collagen intake, many protein-rich foods are great sources of collagen naturally. Here is a list of the top 8 foods high in collagen that you can add to your diet today.

What are collagen-rich foods?

Collagen is naturally found in animals and is primarily found in flesh with connective tissues. Collagen is not found in plants, however, certain plant foods contain amino acids, vitamins, and minerals that promote collagen production.

Collagen is the most abundant type of protein in the body and is a major component of bone, skin, muscles, tendons, and cartilage. When digested in the stomach, collagen is broken down into amino acids, which are distributed wherever the body most needs protein.

As we age, collagen production naturally declines and, although the body naturally produces collagen, consuming collagen-rich foods and foods that support collagen production might help your body make more collagen to promote skin health and protect muscles and ligaments (1, 2).

Best Food Sources of Collagen

The best collagen-rich foods are:

1. Bone Broth

Bone broth is one of the best food sources of collagen. It is made by simmering bones and connective tissues in water with a bit of vinegar for up to 24 hours. This process of boiling bones starts to disintegrate the bones and release nutrients and proteins, including collagen, into the water. The best collagen-rich bone broths are made from beef, pork, or chicken bones and can easily and inexpensively be made at home.

Prepared bone broth can also be found in major grocery stores, however, it’s important to read the label and buy high-quality versions made primarily of bones and tissues with little or no additives. Unfortunately, some research has found that commercially prepared bone broths don’t contain enough collagen to make a notable health difference (3).

2. Organ Meats

Type I collagen is naturally concentrated in organ meats and organ meats have much higher levels of collagen than muscle meats (4). Organ meats, such as heart, kidneys, intestines, and tripe from beef, pork, or chicken are also great sources of essential amino acids, vitamins, minerals, and healthy fats.

While organ meats have fallen out of favor in America and many Western countries, they were staples in ancestral diets and are still commonly consumed in certain parts of the world. A popular way to enjoy organ meats is by eating liver pate, which is made by blending liver with onion, garlic, and herbs into a paste, and is used as a spread for crackers or bread.

3. Beef

Beef is a great source of Type I and Type III collagen, known as bovine collagen, but not all cuts of beef are high in collagen (5). While steak is one of the most popular cuts of beef, the best beef sources of collagen are tough cuts full of connective tissue like pot roast, brisket, shanks, and chuck steak (6). Although tough cuts of beef take longer to cook, they are filled with collagen-rich cartilage and tendons and make wonderful beef stews, soups, and curries.

4. Chicken

Chicken, specifically chicken cartilage and chicken skin, is also a good food source of collagen. Bone-in, skin-on cuts of chicken such as wings, legs, and feet are rich in Type II collagen (7). Chicken skin is also a great source of glycine, an amino acid that is a precursor for collagen (8). So instead of always making skinless chicken breasts for dinner, grab some chicken wings, chicken thighs, or chicken legs, eat it off the bone, and enjoy a boost of collagen in every bite.

5. Pork

Pork skin is a very collagen-rich food. While most people aren’t cooking pork skin at home, pork skin is used to make pork rinds, a crispy, airy pork snack that is a great alternative to chips. Pork rinds are high in protein, high in fat, and low in carbohydrates. Pork rinds, also known as pork scratchings or pork crackling, can be found at major grocery stores and come in a variety of flavors.

6. Fish

Fish, particularly fish bones, skin, and scales, is a great source of collagen. Fish skin contains Type I collagen with a high degree of purity and fish collagen, also known as marine collagen, is highly bioavailable (9).

Sardines are a great source of collagen since they’re usually eaten whole, as is salmon when consumed with the skin on. Fish bones can also be used to make collagen-rich broths and stocks. While less popular in Western diets, jellyfish is a also great source of high-quality collagen which is often turned into hydrolyzed collagen supplements.

7. Eggs

While egg whites and egg yolks don’t contain collagen, egg membranes do. Eggs have 3 primary parts; albumen/white, yolk, and the shell membrane. The shell membrane is the thin layer between the egg white and the eggshell and it contains Type I, Type V, and Type X collagen (10, 11, 12). More specifically, eggs contain transparent protein membranes that provide defense against bacterial invasion, both of which are good sources of protein.

While it can be difficult to access this membrane when cooking or baking with eggs, as it’s often left inside the shell once it’s cracked, you can remove manually remove it from the shells. Alternatively, when peeling hard-boiled eggs, do not discard the bits of membrane that stick to the egg.

Some studies have found that egg yolks may also contain collagen, however, much more research is needed.

8. Gelatin

Gelatin is made by boiling animal bones, cartilage, and skin before allowing the liquid to cool and set into a translucent jelly-like substance. The breakdown of these tissues produces animal gelatin, which is a form of collagen and can be more easily absorbed by your body. Beef gelatin can be used as a natural thickener for soups, stew, and broth, or to make homemade jello, marshmallows, electrolyte gummies, and treats.

Gelatin is also used to make gummy candy, however, not all gummy candies are made from animal gelatin. Vegan gelatin is made from agar-agar or other plant-based sources, which do not contain collagen.

What foods boost collagen production?

In addition to food sources of collagen, many foods contain compounds that can help to boost natural collagen production.

Amino acids are the building blocks of protein and glycine, proline, and hydroxyproline are the key amino acids that make up collagen, and lysine, another essential amino acid, plays an important role in collagen formation (12). Foods rich in these amino acids include dairy products, legumes, whole grains, and soy.

Moreover, micronutrients such as vitamin C and zinc are required for collagen synthesis, and consuming foods with these vitamins and minerals, such as copper, can help to support natural collagen production. Foods rich in zinc include shellfish, legumes, meats, nuts, seeds, and whole grains, and foods rich in vitamin C include citrus fruits, berries, leafy greens, bell peppers, and tomatoes.

Collagen Foods vs. Collagen Supplements

There is a good amount of research on collagen powders and their benefits on skin elasticity and hydration, strengthening ligaments and tendons, mitigating osteoarthritis and osteoporosis, and reducing activity joint pain. Oral collagen supplements can be found in powdered and liquid form and have both been proven to support collagen production, however, collagen supplements made of hydrolyzed collagen peptides are considered the optimal choice.

Although there are many collagen-rich foods and many foods that contain vitamins and minerals known to support collagen production, at this time, there is limited research to clarify if dietary collagen has the same health benefits as a collagen supplement.

The Bottom Line

The consumption of collagen can help to support the body’s natural collagen production, skin health, ligament health, and joint pain. Bone broth, tough cuts of beef, bone-in chicken, pork skin, fish skin, egg membranes, and gelatin are foods with the most collagen. Consuming foods rich in vitamin C and zinc can also help to support the natural production of collagen in the body.