This article discusses some helpful tips for staying on track with GLP-1 therapy, common challenges along the way, and the importance of maintaining healthy lifestyle habits for long-term health
Semaglutide delays gastric emptying by 20-40%, which can: Prolong the time levothyroxine remains in the stomach Alter the pH environment during absorption Change the interaction between levothyroxine and food or other medications Practical Strategies to Minimize Interaction Based on clinical experience and pharmacokinetic principles, the following strategies help maintain stable levothyroxine levels: Take levothyroxine first thing in the morning on an empty stomach this remains the gold standard regardless of semaglutide use Wait at least 30-60 minutes before eating or taking other medications Consider taking levothyroxine at bedtime some patients find this avoids the gastric emptying overlap entirely (research supports comparable absorption with nighttime dosing) Monitor TSH every 6-8 weeks during the initial months of semaglutide therapy Report symptoms promptly fatigue, cold intolerance, constipation, or brain fog may indicate suboptimal thyroid levels When Dose Adjustments Are Needed Thyroid medication adjustments during semaglutide treatment may be necessary in two scenarios: TSH rising (under-replacement): May indicate impaired levothyroxine absorption
The markings on the barrel read in units, typically going from 0 to 100 in increments of 1 or 2
European Union regulations similarly categorize many peptides under research chemical designations, with specific compounds subject to additional restrictions
Though we still need human studies on this, animal studies are promising in terms of the liver health benefits of allulose
Moreover, Wang et al
