Starting GLP-1? Tips to Build Habits for a Sustainable Journey

Are you looking for GLP-1 tips to help you get more out of your weight loss journey? Then you have come to the right place. Starting a GLP-1 agonists for weight loss can feel both exciting and uncertain. These medications work by helping your body to slow digestion and regulate appetite, while working to quiet the ‘food noise’ that can drive overeating (2). When you first begin taking a GLP-1 medication, you may notice that you are eating less, feeling full faster, or have a general disinterest in food. You may also experience some side effects including nausea, heartburn, and constipation. While these medications can promote significant weight loss, it is also common to hit weight loss plateaus or notice some muscle loss during your weight loss journey. That is why it is so important to focus on building steady, supportive habits as you start a semaglutide to help your body adjust and set yourself up for long term success.

Every person’s journey on a GLP-1 medication will vary, so knowing what you need to do when you first start a semaglutide can help to set you up for success. This article will walk you through what you need to know as you begin your GLP-1 journey. 

GLP-1 Tips: Prioritize Protein in Your Nutrition

You may be wondering what to expect or what to do when first starting semaglutide. It is important to understand that when you begin a weight loss journey taking a GLP-1 medication, one of the most common side effects of rapid weight loss is the loss of lean muscle mass (3). “Muscle loss may occur when your body is in a calorie deficit, since you don’t just burn fat for energy, you may also break down muscle tissue (4),” explains Katherine Basbaum, MyFitnessPal dietitian.  When this happens it can slow metabolism, making it harder to lose and maintain your weight loss (4). 

Protein is essential for helping to protect against muscle loss. In addition, adding protein to each meal and snack can help to boost satiety, allowing you to feel fuller longer so you can remain in a calorie deficit without constantly feeling hungry. (10)

“Although protein needs will vary from person to person, one easy way to boost your protein intake each day is to aim for between 25 to 30 grams of protein at each meal,” states Basbaum. (11) High-protein, lower-calorie options like Greek yogurt, eggs, cottage cheese, grilled chicken, fish, tofu, or edamame are easy ways to boost protein without excess calories.

If you’re wondering what to eat on a GLP-1 shot day, focus on lighter, protein-rich foods that are easy to tolerate such as fish, eggs, or grilled chicken. (12) Making sure to prioritize protein throughout the day helps protect muscle, support metabolism, and keep you feeling satisfied while losing weight.

Manage Your Side Effects With Nutrition 

While GLP-1s can be very effective for weight loss because they work by slowing digestion and reducing appetite, they can also come with side effects such as constipation and nausea (5). While these side effects may seem concerning, they tend to dissipate as your body adjusts to the medication. However, if these side effects linger, or are severe, you should discuss this with your healthcare provider.

It’s also important to understand what not to do on a GLP-1 medication. Because appetite is reduced, some people make the mistake of skipping meals, eating too quickly, or relying on small amounts of convenience foods instead of balanced meals. These habits can actually worsen side effects like nausea, fatigue, and constipation (13), and may make it harder to meet your body’s nutrition needs.

If you are experiencing side effects from GLP-1 medications, there are a few simple nutrition changes you can make each day to feel your best. To help manage common side effects, try these strategies:

• Take your time at meals and eat slowly. This can prevent overeating and reduce  nausea and stomach discomfort.(13)
• Focus on fiber. Adding fiber-rich foods like beans, berries, and leafy greens can help prevent constipation. (13) 
• Stay hydrated by drinking fluid throughout the day. This can help to improve energy and reduce constipation. (13)
• If you are struggling with nausea, try sipping on peppermint tea or adding ginger to settle your stomach (6). And try to avoid high fat or greasy foods, which can sit in the stomach longer and make nausea and indigestion worse (14). 
• Focus on variety in your meals and snacks to prevent food apathy or food ‘ick.’

GLP-1 Tips and Tricks for Building Sustainable Weight Loss Habits 

When you start taking a GLP-1 medication, you are most likely thinking about your long term weight loss goals. However, it is completely normal to experience a weight loss plateau while on a semaglutide. “While early weight loss can happen quickly, as your body adapts, progress may begin to slow. It’s important to understand this does not mean your medication is no longer working, it just means that your body is adjusting,” explains Basbaum. To help break through a weight loss plateau, focus on pairing GLP-1 medications with supportive lifestyle habits that can help maintain progress and improve long-term results. This is especially important if a plateau has occurred due to a loss of muscle, reduced physical activity, or a significant change in calorie intake. 

To help you on your GLP-1 journey and break through plateaus, focus on these lifestyle changes:

• Strength training. Incorporating weight-bearing exercises helps preserve lean muscle mass during weight loss, which supports metabolism and overall strength (7). Aim to incorporate strength training at least two times per week. (15)
• Stay active. Regular movement like walking or stretching can help to boost energy and support digestion (8). In addition, regular movement helps to boost overall calorie burn to promote consistent weight loss. Using tools such as a pedometer to track your daily movement and aiming for 10,000 steps per day can be a great way to promote long term weight loss and maintenance. (16)
• Prioritize sleep. Poor sleep can lead to increased hunger, slowed metabolism, and fatigue. To prevent this, aim for 7–9 hours of quality sleep per night to help regulate hunger hormones and support metabolic health. (9)
• Practice mindful eating. While a GLP-1 medication can suppress hunger and food noise, working to eat mindfully can improve your long term relationship with food, helping you to lose weight and keep it off. (17)
• Track your meals. Using MyFitnessPal, you can track your macronutrient and calorie intake to ensure you are meeting your daily goals to support consistent weight loss.

If you’re wondering how to get better results with semaglutide or other GLP-1 medications, an effective approach is combining the medication with balanced nutrition, regular movement, and healthy daily habits that support sustainable weight loss.

Stay Consistent for Long-Term Results

While the initial weight loss on a GLP-1 medication is exciting, you want to set yourself for success so you can not only lose weight, but keep it off long term. And consistency is one of the biggest predictors of success. Not only do you need to be consistent with your medication, taking it exactly as prescribed by your healthcare provider, since skipping a dose can result in a rapid return of appetite, increased hunger, and “food” noise but consistency in how you eat matters as well. (20)

“While a semaglutide lowers your appetite, it is important to eat regular meals and snacks throughout the day. Eating at fairly consistent times can help to stabilize energy levels, support metabolism, and prevent extreme hunger later in the day (5),” shares Basbaum.

Planning ahead makes it easier to stay on track. For instance, if you spend a few minutes each week on simple meal preparation, it is easier to have options ready to go to ensure you get enough protein, fiber, and nutrients each day. And tracking your food intake along with your GLP-1 medication dosing with MyFitnessPal can help you reach your goals. Plus the MyFitnessPal recipe library contains so many GLP-1 friendly meals and recipes to try, you’ll never get bored. 

If you’re wondering how to be successful taking GLP-1 medications, the key is combining the medication with consistent habits. Take your medication regularly, fuel your body with balanced meals, and build a routine that supports long-term health.

Track, Monitor, and Adjust As You Go

No weight loss journey is perfect, and that’s completely okay. Every GLP-1 weight loss journey is different, but the one factor that remains the same is the need to consistently implement healthy behaviors each day and to truly understand what your body needs to feel your best.

“One of the best ways to do that is through simple tracking and monitoring. Paying attention to patterns can help you understand what’s working and where adjustments might help,” shares Basbaum.

Here are a few behaviors worth tracking: 

• Track weight trends over time. Some plateaus are normal, but if weight loss stalls for an extended period despite healthy habits, it may be helpful to speak with your healthcare provider about whether your dosage or treatment plan needs adjusting.
• Monitor how you feel. Paying attention to symptoms like nausea, fatigue, or changes in appetite can help you adjust meal timing, food choices, or portion sizes to better support your body.
• Log your meals and nutrition. Tracking calorie and macronutrient intake can help ensure you’re getting enough protein, fiber, and nutrients, especially on days when appetite is low. MyFitnessPal makes it easy to log meals and monitor patterns over time.

Remember, you don’t need to be perfect, no one is. Focus instead on building small, healthy habits you can be consistent with over time for long-term success. 

Frequently Asked Questions (FAQs)

•  What happens if I skip a dosage of my GLP-1 medication?

When taking a GLP-1 medication, consistency is key. While missing a single dose isn’t typically dangerous, you may notice an increase in appetite, food cravings, or a mild rise in blood sugar levels if you have diabetes. If you do miss a dose, DO NOT double up the next dose! (5) Speak to your physician first to see what you should do. Many times, it will be recommended that you take the dose as you remember (if still within the allowed window) or skip and resume your normal schedule. But always speak to your prescribing physician first. 

• Why am I not losing weight on GLP-1?

There are many reasons weight loss may stall on a GLP-1. Weight loss plateaus on a GLP-1 can be due to consuming too few calories or protein (which can speed muscle loss and slow metabolism), reduced physical activity, or high stress and poor sleep. (4, 9, 18) Keeping track of your food intake using MyFitnessPal can help you to see what may be impacting your weight loss efforts. Speak to your physician if you have any questions regarding any concerns you have regarding your progress on GLP-1 medication. 

• Why am I losing muscle while taking GLP-1?

When you lose weight, it isn’t uncommon to lose some muscle. However, minimizing muscle loss is key to prevent slowing metabolism and stalling future weight loss efforts. Since GLP-1 medications reduce appetite, if you are not eating enough calories and protein or doing resistance exercise, your body will use muscle as fuel along with fat. To prevent this, aim to include high-quality protein at each meal and snack and incorporate resistance training at least two times per week. Track your food intake with MyFitnessPal to make sure you are reaching your daily protein goals.

• What can I eat to avoid GLP-1 side effects like headaches, nausea, and constipation?

One of the best ways to help avoid GLP-1 side effects,is to eat small, frequent meals balanced with lean protein and fiber rich foods (ex. Vegetable omelet, grilled chicken over salad, overnight oats with fresh fruit) and limit high-fat foods or foods rich in added sugars . In addition, drinking plenty of water daily may help to prevent nausea, constipation, and headache risk. (19)

• Can I lose weight by just taking a GLP-1 alone?

While you can lose weight on a GLP-1 medication alone since appetite is significantly reduced, we recommend also focusing on balanced nutrition and healthy lifestyle habits such as physical activity and stress management to set yourself up for success. These habits can not only help you to reach your goal weight, but can make it easier to maintain your results as well. 

Bottom Line 

If you are looking for tips on starting a GLP-1 medication for weight loss remember that although this can be an exciting journey, the medication alone will not help you to reach all of your health goals. While the medication is an effective tool, it is not a standalone solution. Combining a GLP-1 with healthy habits can help set you up for success.  Taking medication as prescribed, meal planning, getting regular physical activity, and tracking your nutrition with MyFitnessPal is a winning combination to help you reach and maintain your weight loss goals.