Kind 2 diabetes is likely one of the commonest and well-studied fashionable illnesses. So, new drugs to fight this situation are consistently being developed.
One such kind of remedy known as a glucagon-like peptide 1 (GLP-1) agonist. These meds have develop into more and more widespread lately as a result of although GLP-1 receptor agonists had been initially developed to deal with kind 2 diabetes, they started to point out a really promising profit: vital weight reduction.
In case you suppose you’re a candidate for certainly one of these medicines, learn on to be taught the whole lot it is advisable find out about GLP-1 agonists for weight reduction, how they work, who ought to take them, their uncomfortable side effects, and extra.
What Are GLP-1 Agonists?
Hormones are your physique’s pure messengers. They carry necessary messages to completely different organs to maintain your physique functioning usually. Each insulin and GLP-1 peptide are naturally occurring hormones.
The meals you eat will get damaged down into easy sugars (like glucose) in your abdomen.
This sugar then enters the bloodstream and travels all through the physique. Insulin directs the sugar out of your blood into your cells for use as power.
However when insulin can’t do its job effectively anymore, the sugar stays within the blood, and also you develop kind 2 diabetes.
That is why folks with diabetes have higher-than-normal blood sugar ranges. It’s additionally why most diabetes drugs (together with GLP-1 agonists) are focused in the direction of blood sugar management.
However like all good planners, your physique all the time has a backup. When insulin begins slacking off (prefer it does in of us with diabetes), your physique sends out the GLP-1 hormone to select up the slack.
When scientists found this good transfer, they got here up with a method to mimic the physique’s actions. Thus, GLP-1 agonists had been developed.
An agonist is any manufactured substance (like a drug or remedy) that copies or boosts the actions of a naturally occurring substance (on this case, GLP-1) by stimulating its receptor.
How Does GLP-1 Work?
GLP-1 is often produced within the small gut. It has a four-fold messenger motion:
- It tells the pancreas to extend insulin secretion to handle your blood sugar ranges correctly.
- It additionally tells the pancreas to not launch hormones like glucagon, which might transfer glucose from different storage locations (just like the liver) into the bloodstream.
- It tells your abdomen to digest the meals slowly in order that extra sugars don’t get added to the bloodstream earlier than insulin can clear them out.
- It tells your mind that you just’re full and never hungry in any respect — aka, it decreases starvation and will increase satiety. This prevents overeating and retains you from taking in additional meals earlier than the earlier meal is totally digested.
This remaining motion has caught the attention of most of the people and has pushed GLP-1 agonists—essentially the most well-known being semaglutide—into the limelight, even amongst folks with out diabetes.
GLP-1 agonists can lower your urge for food and hold you feeling full on a regular basis. They might show you how to reduce weight, particularly if you happen to discover portion management difficult.
Does this imply anybody can take GLP-1 medication to reduce weight? Let’s discover the professionals and cons of taking these drugs for weight reduction results.
6 Key Issues of GLP-1 Medication
GLP-1 agonists had been first accredited to be used as kind 2 diabetes remedy by the U.S. Meals and Drug Administration (FDA) in 2005. These medication are often out there in a liquid kind, together with a needle and syringe.
You could inject them into the fatty tissue underneath your pores and skin. The most typical injection web site is the stomach, adopted by the outer thighs, higher buttocks, and the backs of your arms.
These medication are often advisable solely after safer and extra standard strategies like weight loss plan and train have failed to provide the specified outcomes.
Even then, GLP-1 agonists aren’t miracle medication and may’t work alone. They have to be accompanied by dietary and way of life adjustments for long-term use.
1. Be taught who can and can’t take these medication
To profit from GLP-1 agonist medication, your physique mass index ought to both be 30 or greater or be 27 or greater with a well being complication like:
- Prediabetes or kind 2 diabetes
- Heart problems
- Hypertension
- Excessive ldl cholesterol
- Non-alcoholic fatty liver illness
- Obstructive sleep apnea
- Polycystic ovarian syndrome
In accordance with MyFitnessPal’s registered dietician, Stephanie Nelson, you need to seek the advice of your well being care supplier earlier than beginning this remedy. It is because taking any remedy comes with sure dangers and doable uncomfortable side effects. well being care supplier will show you how to weigh the dangers you face by taking the remedy versus the dangers of not taking it.
They’ll additionally issue within the well being advantages you’ll obtain by taking the remedy. These medication are finest fitted to people who’re at well being threat associated to their weight. For instance, if in case you have weight problems, you’re at a greater threat of creating diabetes or coronary heart illness.
However if you happen to’re NOT at well being threat, then these medication aren’t advisable for you as a result of they put you at pointless threat of uncomfortable side effects.
You additionally shouldn’t take GLP-1s if:
- You may have a private or household historical past of thyroid most cancers, as they enhance the danger of thyroid most cancers.
- You’re pregnant, breastfeeding, or planning to get pregnant.
- You may have extreme bowel illness.
- You’re allergic/delicate to semaglutide.
- You may have a previous or energetic consuming dysfunction.
One other factor to think about when choosing GLP-1s is the affect of those medication in your meals consumption.
For instance, GLP-1s influence meals consumption by quieting meals noise and subconsciously getting you to decide on much less salty, sugary, and fatty meals. This speaks to how highly effective your unconscious cues to eat are and the position your mind performs in weight problems.
However it is a double-edged sword since you nonetheless have to be aware and conscious of what you’re consuming to make sure you’re consuming sufficient—which is the place monitoring what you eat is available in.
Whereas taking GLP-1 drugs, it is advisable keep disciplined about making nutritious meals selections and monitoring your energy to stop malnutrition and obtain wholesome weight reduction.
2. Know the GLP-1 medication out there and their effectiveness
Many GLP-1 drugs can be found on the U.S. market. Nonetheless, solely the next three are at present accredited by the FDA to be used as weight-loss medication:
Semaglutide (Wegovy)
- Kind: injectable
- Frequency: weekly
- Beginning dose: 0.25 to 1.7 mg for the primary 16 weeks
- Upkeep dose: 2.4 mg
- Efficacy findings:
- Producer-sponsored research of 803 and 1,961 folks: common lower in physique weight of seven.9% and 14.9%, respectively, with smaller waists and decrease complete levels of cholesterol, systolic blood strain, and triglycerides
- Analysis evaluate in 2021: weekly dose of Wegovy led to weight discount results in a number of research
Liraglutide (Saxenda)
Tirzepatide (Zepbound)
- Twin GLP-1/glucose-dependent insulinotropic polypeptide (GIP) receptor agonist
- Kind: injectable
- Frequency: weekly
- Beginning dose: 2.5 mg in 0.5-mL liquid answer for the primary 4 weeks
- Upkeep dose: 5, 7.5, 10, 12.5, or 15 mg from week 5 (primarily based on therapy response and drug tolerance)
- Efficacy findings:
- Manufactured-sponsored SURMOUNT-3 trial: complete imply weight lack of 26.6% over 84 weeks
- Manufactured-sponsored SURMOUNT-4 trial: complete imply weight lack of 26% over 88 weeks
3. Take into account their potential uncomfortable side effects
GLP-1 agonists include an extended record of potential adversarial results reminiscent of:
- Digestive system: abdomen ache, nausea, vomiting, constipation, diarrhea, heartburn, indigestion, flatulence, bloating, belching, and gastroesophageal reflux
- Nervous system: headache, dizziness, fatigue, temper adjustments, and suicidal habits or ideation
- Low blood sugar and diabetic retinopathy in folks with diabetes
- Allergic reactions
- Drug interactions
- Coronary heart charge adjustments
- Gall stones
- Pancreatitis
- Kidney injury
- Elevated threat of thyroid most cancers
In accordance with heart specialist and MyFitnessPal scientific advisor Danielle Belardo, MD, most gut-related uncomfortable side effects may be resolved by means of dietary adjustments like consuming smaller meals, rising fiber consumption, and staying hydrated.
Enjoyable Truth: MyFitnessPal gives a FREE 7-day GLP-1 Vitamin Plan, made in collaboration with consultants from our scientific advisory board. Be taught extra!
4. Perceive the insurance coverage protection of those medication
Insurance coverage protection for GLP-1 agonists like semaglutide will depend on a number of components, reminiscent of the kind of remedy, plan, supplier, and well being situation.
GLP-1s are typically lined by insurance coverage, however provided that deemed medically needed. For instance, some suppliers cowl them in the event that they’re used to deal with kind 2 diabetes.
Medicare doesn’t cowl these medication for weight reduction, however in some states, Medicaid does.
Make sure you test together with your supplier earlier than beginning this drug. Some plans might require prior authorization or a documented analysis. You may additionally want to fulfill sure well being standards or pay some copayment quantity.
Wegovy and Saxenda value $1,349.02 per month-to-month bundle.
Zepbound prices round $1,059.87 per 30 days.
Novo Nordisk and Eli Lilly (the producers) provide financial savings applications for folks with out insurance coverage protection.
With this, it can save you round $500 a month for a four-week provide of Wegovy or Zepbound. In accordance with the corporate, most individuals with industrial protection for this drug pay lower than $25 per 30 days.
5. Know the weight problems therapy options to GLP-1
Listed below are some methods for weight administration if GLP-1s aren’t for you:
- Go for home-cooked as a substitute of ultra-processed meals.
- Make small, sustainable adjustments to vitamin.
- Add extra protein and fiber to your weight loss plan.
- Reduce down on high-sugar drinks. Drink extra plain water as a substitute.
- Make certain to get enough, high-quality sleep.
- Transfer your physique extra — whether or not it’s by means of train, taking a stroll, and even doing chores.
- In excessive circumstances, take into account different weight reduction therapies like surgical procedure or drugs that trigger weight reduction (like phentermine).
- Search recommendation from professionals like a registered dietician, psychologist, endocrinologist, or bodily therapist to obtain custom-made care tailor-made to your wants.
6. Take into account the utmost therapy length for GLP-1
Analysis exhibits that individuals achieve round two-thirds of their misplaced weight again inside a 12 months after stopping GLP-1 dietary supplements. So, these medication is probably not your best option for long-term weight reduction.
Weight problems is taken into account a continual situation. Medication like GLP-1s suppress cravings, enhance insulin sensitivity, and mute obesity-promoting pathways within the physique. However these results may be reversed as soon as the drug is stopped.
Briefly, GLP-1s can be utilized for the therapy of weight problems however can not treatment it fully. That’s why it is advisable be mentally ready to be on GLP-1s probably for all times if you happen to want to obtain everlasting advantages.
The Backside Line: GLP-1s Aren’t Proper for Everybody
Choosing the proper drug depends on many components like your well being standing, drug tolerance, price range, and insurance coverage protection. Converse to your well being care supplier earlier than beginning any drugs.
On the finish of the day, weight loss plan and train are simply as necessary in a profitable weight reduction journey. For a simple begin, introduce small adjustments like planning your meals, monitoring your energy, or creating an train routine.