How Hormones and Metabolic Health Can Affect Weight
For some people, losing weight seems straightforward. Eat healthier, exercise more, and the number on the scale should eventually go down.
But what if you’re already making changes and the weight still isn’t coming off?
If losing weight feels harder than it should, it doesn’t necessarily mean you’re doing something wrong. Your hormones, blood sugar, metabolism, medications, sleep, and overall health can all influence how your body regulates weight.
Endocrine conditions such as insulin resistance, diabetes, and thyroid disorders can also affect these processes.
That doesn’t mean an underlying hormone or metabolic condition is always the reason someone struggles with weight. But if you’ve been working toward weight loss and aren’t seeing the results you expect, it may be worth looking at the bigger picture.
How Do Insulin Resistance and Diabetes Affect Weight?
Insulin plays an important role in how your body uses and stores energy. It helps move glucose from your bloodstream into your cells, where it can be used for fuel. When your body becomes resistant to insulin, your cells don’t respond to insulin as effectively, so your pancreas produces more insulin to help keep blood sugar in a healthy range.
Higher insulin levels and insulin resistance are closely associated with weight gain, prediabetes, and type 2 diabetes. For some people, these changes can also make it more difficult to lose weight or maintain weight loss.
Insulin resistance can progress to type 2 diabetes when the body can no longer produce enough insulin to keep blood sugar under control. However, having diabetes does not affect everyone’s weight in the same way. Weight changes can depend on the type of diabetes, blood sugar levels, and the medications used to manage the condition. Some diabetes medications can contribute to weight gain, while others can support weight loss.
This is why weight management is not always as simple as eating less or exercising more. If you have insulin resistance, prediabetes, or diabetes and are struggling with your weight, your provider can look at the factors that may be affecting you and determine whether changes to your treatment plan or a medical weight-management approach may be appropriate.
When Your Thyroid Affects Your Metabolism
The thyroid produces hormones that help regulate how much energy your body uses, along with other important functions such as heart rate, temperature, and digestion. When the thyroid doesn’t produce enough hormone, as with hypothyroidism, many of the body’s processes can slow down. This can contribute to fatigue, feeling cold, constipation, and weight gain.
Hypothyroidism can make weight management more difficult, but it’s important to understand what thyroid disease can, and can’t, explain. Weight gain from an underactive thyroid is typically modest and is often related to a combination of increased fluid retention and changes in how the body uses energy. In other words, hypothyroidism can contribute to weight gain, but it usually isn’t the sole reason someone has significant difficulty losing weight.
Our endocrinologists look at the underlying factors contributing to your weight and metabolic health, including whether your thyroid is playing a role, so we can address the problem rather than simply treating the number on the scale.
What Else Can Affect Your Weight?
Hormones and blood sugar are important pieces of the puzzle, but they’re not the only ones.
Your provider may also consider:
- Medications that can affect weight
- Sleep and sleep disorders
- Menopause and other hormonal changes
- Your overall metabolic health
- Other underlying medical conditions
- Your nutrition and physical activity
- Your previous weight-loss efforts and how your body has responded
The goal should be to understand the factors affecting your health and determine which changes or treatments are most likely to help.
When Should You Consider Medical Weight Loss?
Not everyone who struggles with weight needs medication or specialized treatment. For some people, identifying and treating an underlying medical condition may be the most important first step. Others may benefit from additional nutrition and lifestyle support. And for some patients, prescription weight-loss medication may be an appropriate part of a comprehensive treatment plan.
At Texas Diabetes & Endocrinology, medical weight loss is approached through the lens of your overall health. Depending on your individual needs, treatment may include lifestyle changes, nutrition support, prescription medication, and ongoing medical monitoring.
For some patients, our Research Department also offers the opportunity to participate in clinical trials studying new approaches to obesity treatment, and your provider may refer you to a study if you are a potential candidate.
Looking at the Bigger Picture of Weight and Metabolic Health
Losing weight isn’t always as simple as eating less and exercising more.
Your hormones, blood sugar, metabolism, medications, and overall health can all play a role in how your body regulates weight.
If you’ve been putting in the effort and still feel like your body isn’t responding the way you expect, it may be time to look beyond the number on the scale.
To learn more about medical weight loss, request an appointment online with one of our endocrinologists or contact Texas Diabetes & Endocrinology at (512) 458-8400.
