What GLP-1 drugs do to help with weight loss

GLP-1 medications were first created to help control diabetes by managing blood sugar, but they are now widely used as a weight-loss tool.

According to Mauras, GLP-1 drugs are peptides, a type of compound made up of amino acid chains. They help slow digestion, which can make people feel satisfied sooner and remain full for longer. That may lead to fewer calories consumed overall and encourage the body to burn stored fat for energy.

These medications can be especially useful for people who have already improved their diet and increased physical activity but still are not seeing the results they want.

“GLP-1s are another tool that we can use that helps people push to reach their weight loss goals,” Mauras said.

Why medical supervision matters during treatment

Working with a medical provider allows a patient’s progress to be monitored closely so possible issues can be addressed before they become bigger problems.

At BioVitality, Mauras regularly checks body composition, including weight, body fat percentage and muscle mass. Those measurements help confirm that patients are losing fat while keeping muscle, instead of focusing only on the number on the scale.

If muscle loss appears to be happening, Mauras can look at factors such as protein intake and physical activity to determine what should be adjusted. Depending on a patient’s age, length of treatment and other risk factors, BioVitality may also suggest periodic DEXA scans to measure bone mineral density.

Along with monitoring, Mauras uses a broad treatment approach that may include supplements or other compounds together with GLP-1 medications. In some cases, he adds glycine to support muscle preservation, reduce side effects and address metabolic concerns.

Those additions are customized to each patient rather than being part of a one-size-fits-all plan.

What happens when weight loss slows down?

When progress stalls, simply increasing the GLP-1 dose is not always the best solution. Mauras said metabolism, thyroid function and hormone levels can all affect a person’s ability to lose weight.

At BioVitality, lab testing can help uncover possible obstacles such as changes in insulin sensitivity or hormone function. Based on the results, Mauras may suggest additional treatments, supplements or lifestyle changes to address the underlying issue.

He recalled treating a patient who had previously used GLP-1 medications through an online provider and developed side effects after following a preset dose-escalation schedule.

After reviewing the situation, Mauras restarted the medication at a lower dose tailored to the patient. The patient was then able to keep losing weight without the earlier problems and eventually reached the goal.

Can side effects be reduced?

GLP-1 medications can cause side effects, but Mauras said careful monitoring and individualized care can help lower certain risks.

Along with nausea, concerns tied to GLP-1 treatment include muscle loss, hair thinning and changes in facial appearance that can come with significant weight loss.

Mauras stressed the need for proper nutrition, especially enough protein, as well as regular physical activity and the right medication dose. He also warned against suppressing appetite too much, since that can make it harder to get the nutrients the body needs.

Do people need to stay on GLP-1 medications forever?

A common misconception is that patients must take GLP-1 medications indefinitely to keep weight off. Mauras said the right length of treatment depends on the individual.

His approach focuses on helping patients build healthier eating patterns and exercise habits while they are on the medication.

“To maintain weight loss, something I talk to my patients about is that [during this process], we're preparing to have better dietary choices, so that when we come off of the medication, we’re not gaining the weight back,” Mauras said.

For some patients, that means slowly lowering the dose while keeping an eye on hunger and cravings. Others may do better staying on a lower maintenance dose for a longer time.

Whatever the case, BioVitality aims to help patients achieve results that last beyond the period they take medication.

People interested in learning more about BioVitality and GLP-1s can find information here:

• Phone number: 512-535-1088

• Address: 12912 Hill Country Blvd., Ste. F-238, Bee Cave

• Hours: Monday-Friday, 8:30 a.m. to 5 p.m.

How does Samuel Mauras at BioVitality monitor progress during GLP-1 treatment?

At BioVitality, Samuel Mauras uses routine body composition tests to track weight, body fat percentage and muscle mass. These checks help make sure patients are losing fat while preserving muscle.

Based on a patient’s age, treatment length and other risk factors, BioVitality may also recommend periodic DEXA scans to assess bone mineral density. Lab testing can also help identify barriers to weight loss, including changes in insulin sensitivity or hormone function.

What side effects and concerns can come with GLP-1 treatments?

GLP-1 treatments can cause nausea. Other concerns include muscle loss, hair thinning and changes in facial appearance linked to major weight loss.

How do GLP-1 medications help someone lose weight?

GLP-1 medications are peptides, meaning they are made up of chains of amino acids. They were originally developed to manage diabetes by controlling blood sugar, and they are now also used for weight management.

They work partly by slowing digestion, which helps people feel full sooner and stay full longer. That can lower calorie intake and allow the body to use stored fat for energy.