
Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are a class of drugs widely prescribed by physicians to control blood sugar in the treatment of type 2 diabetes and are nowbeing highly acclaimed for their advantages in weight management as well. GLP-1RAs mimic the physiological effects of the glucagon-like peptide-1 (GLP-1) hormone, which is among a large group of satiety hormones naturally produced by the body and released into the intestines in response to food intake. GLP-1 signals the release of insulin by the pancreas for glucose uptake from the blood; it slows the transit of food through the stomach inducing fullness and satiety; and it mediates nutrient absorption, breakdown, and utilization.
Studies on GLP-1RAs have shown they induce a slew of other favorable biological effects as well, such as reduced inflammation, improved heart function, reduced body fat storage, and improved hypothalamic regulation of body weight and energy (calorie) expenditure. Altogether GLP-1RA therapy leads to weight loss by way of appetite control and reduced food intake, and also by way of efficient sugar, fat, and energy metabolism. However, it is critical for GLP-1RA drugs, such as semaglutide and tirzepatide, to be used in conjunction with improved diet and exercise to better guarantee results and a healthier body long term.
Specific foods and eating behaviors boost the secretion and effects of GLP-1 naturally, and may, therefore, safely enhance the effects of GLP-1RA therapy. The production of gut peptides is greatly influenced by the integrity of the gut microbiota. Food that cultivates a strong microbiota, like fermentable carbohydrates, dietary fiber, and probiotics have been found to increase secretion of GLP-1 into the gut. Tea, curcumin, cinnamon, wheat, soybean, and resveratrol have also been found to promote GLP-1 release into the gut. Furthermore, the timing of food intake throughout the course of a day has profound effects on digestion and satiety hormones, with daytime eating being significantly favorable for GLP-1 production and action. Aside from diet being a fundamental means of achieving health, good nutrition can work in tandem with GLP-1RA therapy to reach weight and health goals more efficiently and rapidly.
Nutrition and dietary behaviors can also mitigate or prevent common side effects of GLP-1RA therapy. Short-term side effects are predominantly gastrointestinal, with patients frequently experiencing nausea, vomiting, and diarrhea. A registered dietitian can help patients eat in specific ways that alleviate such gastrointestinal symptoms, in addition to monitoring the onset of more severe symptoms. Those utilizing the medications at higher doses or for longer duration, specifically for weight loss, tend to be at greater risk of more severe side effects, such as acute cholecystitis (inflammation of the gallbladder) and pancreatitis (inflammation of the pancreas).
Although GLP1-RA are acclaimed for their reduced tendency to induce hypoglycemia, it is always a risk to be considered with diabetic medications. Adequate carbohydrate, fat, and protein intake remains critical to maintain blood nutrient levels and avoid deficiencies. Medical nutrition therapy protocols can reduce the risk of mild or severe side effects; and with the help of a registered dietitian, this can be done according to the patient's personal condition and needs.
Exercising while on GLP-1RA therapy is also critical to enhance health outcomes both short-term and long-term. One study found that GLP-1RA together with habitual physical activity enhanced pancreatic insulin function more so than GLP-1RA alone, making it easier to manage blood sugar and quicker to lose weight. Weight loss often comes with muscle mass loss as the body taps into fat and protein reserves in a setting of caloric restriction. Muscle loss can lead to a reduced resting metabolic rate and, in turn, an increased risk for future weight regain.
Appropriate exercise type and frequency can slow or prevent the decrease in muscle mass during weight loss and, instead, maintain, or even build, muscle strength and one’s resting metabolic rate. In addition to making GLP-1RA therapy more effective, exercise helps one reap the benefits of weight loss without the metabolic costs that may come with it, making it easier to achieve and maintain goals long-term.
Adopting appropriate nutrition and exercise habits would allow one to eventually wean off of a GLP-1RA with significantly lower risks of rebounding to previous unfavorable weight and health status. It is preferable to avoid drug dependency and the unknowns that come with it. Pumping the body with one hormone for too long may throw off the metabolic harmony innately desired for smooth physiological function. Patients who require GLP1-RA therapy to achieve specific metabolic and weight goals must adopt nutrition and exercise practices in order to eventually, and more quickly, discontinue use and still be able to maintain the numbers they have achieved.
It is proven that good nutrition coupled with habitual physical activity is the most effective means of achieving optimal all-around health of the body (and mind) without any adverse effects when done safely. Just as importantly, nutrition and exercise education and practice give a patient autonomy over his or her own health, which itself is empowering, motivating, and promising to the individual—not to mention, relieving to the medical professional and overall health system. Nutrition and exercise lifestyle improvements while on GLP-1RA therapy will not only enhance the beneficial effects of the GLP-1RAs, it will also set patients up for health success long-term.
References
[1] Zhao X, Wang M, Wen Z, Lu Z, Cui L, Fu C, Xue H, Liu Y, Zhang Y. GLP-1 Receptor Agonists: Beyond Their PancreaticEffects. Front Endocrinol (Lausanne). 2021 Aug 23;12:721135. doi: 10.3389/fendo.2021.721135.
[2] Dungan K, DeSantis A. Glucagon-like peptide 1-based therapies for the treatment of type 2 diabetes mellitus.UpToDate. 2023 Nov.
[3] Shah M, Vella A. Effects of GLP-1 on appetite and weight. Rev Endocr Metab Disord. 2014 Sep;15(3):181-7. doi:10.1007/s11154-014-9289-5.
[4] Yaribeygi H, Jamialahmadi T, Moallem SA, Sahebkar A. Boosting GLP-1 by Natural Products. Adv Exp Med Biol.2021;1328:513-522. doi: 10.1007/978-3-030-73234-9_36.
[5] Covasa M, Stephens RW, Toderean R, Cobuz C. Intestinal Sensing by Gut Microbiota: Targeting Gut Peptides. Front Endocrinol (Lausanne). 2019 Feb 19;10:82. doi: 10.3389/fendo.2019.00082.
[6] Janus C et al. Habitual physical activity is associated with lower fasting and greater glucose-induced GLP-1response in men. Endocrine Connections. 2019 Dec; 8:12, 1607-1617. doi.org/10.1530/EC-19-0408
[7] Weiss EP, Jordan RC, Frese EM, Albert SG, Villareal DT. Effects of Weight Loss on Lean Mass, Strength, Bone, and Aerobic Capacity. Med Sci Sports Exerc. 2017 Jan;49(1):206-217. doi: 10.1249/MSS.0000000000001074.
About the Author
Marissa Zarco Hoffman is the founder of her private practice, Marissa Zarco Nutrition, where she provides personalized nutrition therapy for a wide range of needs, including weight management, athletic performance, pre- and post-natal nutrition, and medical conditions. She also conducts seminars for businesses and volunteers in the community to educate youth. Marissa holds a Master of Science in Nutrition and Exercise Physiology from Columbia University
and a Bachelor of Science in Biological Anthropology and Anatomy from Duke University. You can visit her online at www.marissazarconutrition.com or on Instagram (@MarissaZarcoNutrition).
Disclaimer: The content contained in this article has been written by Marissa Zarco Hoffman, MS, RD, LD/N of Marissa Zarco Nutrition, LLC in good faith, but is not intended to be a substitute for advice, diagnosis or treatment by a qualified medical professional. Marissa Zarco Hoffman, MS, RD, LD/N is not held liable for the use of and reliance on the opinions, estimates, forecasts and findings in this document.
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5 Nutrition Tips for Weight Loss
1. Focus on fiber
Fiber refers to carbohydrates that are not digested by the gut. Soluble fiber and
insoluble fiber are two types of fiber that contribute to overall health and metabolism as well as weight management. Fiber passes through the digestive system undigested, and reaches the microbes and friendly bacteria in our gut. These good gut bacteria feed on the fiber and use it for energy. Fiber also contributes to weight loss by slowing the emptying of the stomach, which prolongs satiety and fullness and reduces appetite.
2. Blood sugar balance
After we eat, glucose, or sugar, is released from food into our blood stream. This blood glucose signals the release of the hormone insulin to uptake the glucose from the blood and bring it into our cells for energy. The more glucose that is released, the more insulin is pumped out. Excess blood glucose that is not used by the cells for energy gets stored as fat. Over time, we can become resistant to the effects of insulin, resulting in chronic high blood sugar leading to prediabetes, diabetes, a host of negative health conditions, and weight gain. High sugar and high carbohydrate meals and snacks cause a spike in blood glucose. To
diminish the glucose spike, we want to pair sugary and high carbohydrate foods with high protein and healthy fats. The fat and protein will help balance the sugar and ultimately the blood glucose spike. We also want to think about the order in which we eat our foods. If we start our meal with sugar or high carbohydrate foods, our blood sugar will spike. If we start the meal with fiber (vegetables) , protein, or fat, followed by the carbohydrate, the blood sugar spike will be more controlled. This means less of a glucose spike, less insulin, and less fat storage.
3. Prioritize whole foods, ditch processed foods
Whole foods, or real foods, are single-ingredient foods that are unprocessed. Whole
foods are typically packed with minerals, vitamins, and nutrients that promote health. When we get our calories from whole foods, the quality of protein, fat, and
carbohydrates are going to be much healthier and more nutritionally dense.
Processed foods typically contain additives, inflammatory oils, excess refined sugar, and artificial trans fats. These ingredients are linked to weight gain, diabetes, and obesity.
4. Hydration
Our cells are made up of about 60% water. We need to be properly hydrated for our cells to function at their best. While hydration is important for overall health and metabolism, it is also essential for weight management. Thirst cues are often mistaken for hunger cues, as the area of the brain, the hypothalamus, controls both hunger and thirst. We need 2-3 liters of water per day to stay adequately hydrated.
5. Exercise and movement
We all burn calories simply by being. When we add in an exercise routine and movement, we burn additional calories. An exercise routine is essential for heart health, bone and muscle health, mental health, disease prevention, and weight management. This should be a mix of strength training, resistance training, and cardio. These types of movement allow us to build muscle and increase lean muscle mass, reduce fat, and ultimately improve our metabolism. While it is possible to lose weight without exercise, including movement and exercise into your weekly routine will accelerate weight loss. Walking daily is a great place to start!
By:
Lauren Steiner, MS, RDN, LDN
Registered Dietitian

Socializing on GLP1’s: What to do when ice cream isn't as fun
Beyond Burgers and Fries: 10 Fun Ways to Socialize That Don’t Involve Eating
So, you’ve started your journey with Effecty’s GLP-1 medications and suddenly, your social calendar looks as empty as your reduced appetite. Fear not! Just because lavish dinners and endless dessert buffets are off the table (literally), doesn’t mean your social life has to turn as bland as unsalted crackers. Let’s explore some outrageously fun and slightly unconventional ways to keep your social life buzzing!
- Become a Puzzle Champion:
Who needs a dinner table when you’ve got a puzzle table? Host a puzzle night with friends and watch as the competition gets as intense as a last slice of pizza stand-off.
- Karaoke Throwdown:
Let’s face it, you’ve always wanted to unleash your inner rockstar. Host a karaoke night and belt out those tunes. Bonus points if you can sing “I Will Survive” while your friends munch on nachos.
- Park Picnic (Minus the Picnic):
Gather in the park for some good old-fashioned fun – frisbee, badminton, or just lounging on the grass. If anyone asks where the food is, just point to the sky and say, “I’m on cloud nine with my weight loss journey.”
- Dance Like No One’s Watching (Because They’re Not):
Hit a dance class with friends. It’s all the fun of a night out, minus the morning-after regret. And hey, those salsa moves burn more calories than actual salsa!
- Host a Game Night:
Board games, card games, video games – take your pick! The only thing getting stuffed here will be your sense of victory.
- Volunteer Together:
Nothing brings people together like helping others. Plus, it’s a great way to show that you’re not just losing weight, but also gaining karma points.
- Start a Book Club:
Discussing “War and Peace” is not only intellectually stimulating, but it's also a great way to avoid discussing why you’re not eating the peace (of cake).
- Go for Group Hikes:
Nature, fresh air, and good company – a perfect combo! If anyone complains about missing brunch, just remind them that every step is a step away from those pesky calories.
- Art & Craft Night:
Unleash your inner Picasso. Who needs to hold a fork when you can hold a paintbrush?
- Comedy Club Outing:
Laughter is the best medicine (after GLP-1s, of course). Enjoy a night of giggles – it's calorie-free!
There you have it, folks – a smorgasbord of fun, food-free activities to keep your social life as rich as a triple chocolate cake (but without the calories). With Effecty and a dash of creativity, your social calendar will be just as full and fulfilling as ever!
Got more hilariously good ideas to socialize without food being the main event? Share them with the Effecty community! Let’s keep the laughter (and not the food) rolling!

GLP-1 Medications: Full-Body Benefits
We are constantly exploring the best tools to help clients achieve their health goals. While there are many paths to sustainable weight loss, one of the most promising recent developments has been the rise of GLP-1 (glucagon-like peptide-1) medications like Semaglutide (Ozempic®) and Tirzepatide (Mounjaro®). These medications have gained popularity for their impressive ability to help people lose significant amounts of weight, but their benefits go far beyond the number on the scale.
This post breaks down the science behind GLP-1 medications and why they’re a game-changer—not just for weight loss but also for improving metabolic health, reducing inflammation, and supporting overall well-being.
What Are GLP-1 Medications?
GLP-1 medications mimic the action of a natural hormone in your body called glucagon-like peptide-1, which is secreted in response to food intake. GLP-1 plays a critical role in regulating blood sugar, appetite, and digestion. By activating GLP-1 receptors, these medications help control blood sugar levels and reduce appetite, making it easier for people to lose weight. However, the effects of GLP-1 medications go far beyond appetite control.
Benefits of GLP-1 Medications Beyond Weight Loss
1. Significant and Sustainable Weight Loss
Let’s start with the obvious: GLP-1 medications are incredibly effective for weight loss. Clinical trials have shown that people using GLP-1 agonists like Semaglutide can lose up to 15-20% of their body weight, which is far more than what’s typically seen with lifestyle interventions alone.
Unlike crash diets or extreme calorie restrictions, GLP-1 medications work by naturally reducing appetite and promoting a feeling of fullness after eating. This means that individuals are less likely to binge eat or crave unhealthy foods, and they can stick to a balanced diet more easily. Over time, this leads to sustainable, long-term weight loss, which is crucial for maintaining health improvements.
- Scientific Insight: GLP-1 medications slow gastric emptying, meaning food stays in the stomach longer, which prolongs satiety and reduces overall caloric intake.
2. Improved Insulin Sensitivity and Blood Sugar Control
For individuals with insulin resistance or type 2 diabetes, GLP-1 medications offer dramatic improvements in blood sugar regulation. By enhancing insulin secretion in response to meals and reducing the amount of glucose the liver releases into the bloodstream, GLP-1s help stabilize blood sugar levels.
This makes GLP-1 medications especially valuable for those struggling with prediabetes or type 2 diabetes, as they reduce the risk of dangerous blood sugar spikes and help prevent long-term complications like nerve damage, kidney disease, and cardiovascular problems.
- Scientific Insight: GLP-1 medications increase insulin production when glucose levels are high, but unlike some other diabetes medications, they don’t cause hypoglycemia (dangerously low blood sugar) in patients with normal glucose levels.
3. Cardiovascular Benefits
Heart disease is the leading cause of death worldwide, and individuals with obesity or type 2 diabetes are at a higher risk for developing cardiovascular conditions. The good news is that GLP-1 medications have been shown to offer significant cardiovascular benefits beyond weight loss.
Studies have demonstrated that these medications can reduce the risk of major cardiovascular events like heart attacks and strokes, particularly in patients with type 2 diabetes. They can also help lower blood pressure and improve cholesterol levels, which contributes to overall heart health.
- Scientific Insight: GLP-1 receptor agonists like Semaglutide reduce inflammation in blood vessels and improve endothelial function, both of which are crucial for maintaining heart health and preventing atherosclerosis.
4. Reduction in Inflammation and Oxidative Stress
Chronic inflammation and oxidative stress are two of the underlying causes of many age-related diseases, including heart disease, cancer, and neurodegenerative conditions. GLP-1 medications have anti-inflammatory effects that extend beyond the cardiovascular system.
By reducing inflammation and oxidative stress, GLP-1 medications help to protect cells from damage, which may contribute to their broader health benefits. This reduction in inflammation also plays a role in lowering the risk of developing conditions like fatty liver disease, which is common in people with obesity.
- Scientific Insight: GLP-1 medications reduce the levels of pro-inflammatory cytokines in the body, helping to decrease the overall burden of chronic inflammation.
5. Neuroprotective Effects
Interestingly, GLP-1 medications may also have neuroprotective properties, making them a potential game-changer in the realm of brain health. Research is still ongoing, but some studies have shown that GLP-1 receptor agonists can cross the blood-brain barrier and have protective effects on neurons.
This is exciting because it suggests that GLP-1 medications could potentially help reduce the risk of neurodegenerative diseases like Alzheimer’s and Parkinson’s. Early animal studies have shown promising results, but more human research is needed to confirm these effects.
- Scientific Insight: GLP-1 receptor activation promotes the survival of neurons and enhances synaptic plasticity, which may help protect against cognitive decline.
6. Supports Healthy Eating Habits and Emotional Well-being
From a weight loss coach’s perspective, one of the most valuable aspects of GLP-1 medications is how they help people develop healthier eating habits. By reducing cravings for sugary, high-fat foods and promoting satiety, GLP-1 agonists make it easier for individuals to stick to nutrient-dense, balanced meals without feeling deprived.
Additionally, many people report an improvement in emotional well-being when using GLP-1 medications. Because they reduce the constant hunger signals that can lead to frustration and binge eating, these medications help create a more positive relationship with food, which is key to long-term success in weight management.
- Scientific Insight: GLP-1 medications interact with the brain’s reward pathways, reducing the reinforcing effects of high-calorie foods and making it easier to resist temptation.
Potential Side Effects of GLP-1 Medications
While the benefits of GLP-1 medications are extensive, it’s important to be aware of potential side effects, which can vary from person to person. Common side effects include:
- Nausea and gastrointestinal discomfort: These are the most frequently reported side effects, especially during the initial phase of treatment. Most people find that these symptoms diminish over time.
- Constipation or diarrhea: Changes in digestion can occur as the body adjusts to the medication.
- Headaches or fatigue: A smaller percentage of users report headaches or fatigue, particularly at the start of treatment.
- Rare side effects: In rare cases, there have been reports of more serious issues like pancreatitis, so it’s important to work closely with a healthcare provider when starting GLP-1 medications.
Conclusion: GLP-1 Medications Offer Far More Than Just Weight Loss
As a weight loss coach and scientist, I’ve seen firsthand how GLP-1 medications can transform lives—not only by helping individuals achieve significant, sustainable weight loss but also by improving their overall health. The benefits go far beyond the scale, offering powerful advantages for blood sugar control, heart health, inflammation, brain function, and even emotional well-being.
For anyone struggling with obesity, metabolic syndrome, or type 2 diabetes, GLP-1 medications provide an invaluable tool in the pursuit of a healthier, longer life. With their broad range of benefits and a growing body of research to support their use, these medications are helping to redefine what’s possible when it comes to managing weight and improving overall health.
As always, it’s essential to consult with a healthcare professional to determine if GLP-1 medications are right for your specific health needs and goals.