Are you looking for a medication that helps hypothyroidism with weight loss? Then Synthroid may help you manage this thyroid disease and weight loss.
A healthy balanced diet and regular exercises are key elements for losing weight. However, if you have hypothyroidism, your underactive thyroid gland can cause weight gain.
“It’s difficult for someone with hypothyroidism to lose or maintain a healthy weight because T3, the active thyroid hormone, is low,” says Kelly Austin, ND, a naturopathic doctor specializing in hormone disorders and the director of the Prime Wellness Clinic in San Diego, California. T3 is an important hormone that controls the metabolic activities in the body.
What is Synthroid?
Hypothyroidism, also known as low thyroid or underactive thyroid, is a disorder of the endocrine system. The gland does not produce enough thyroid hormones. The two essential hormones are produced and released by the thyroid gland, namely triiodothyronine (T3) and thyroxine (T4). They are primarily responsible for the regulation of metabolism in your body.
Levothyroxine, commonly available in the brand name Synthroid is used to treat hypothyroidism.
According to the official statement of the manufacturer, Synthroid helps in restoring thyroid hormone balance.
The chief ingredient in this medication is levothyroxine sodium. It is an artificial/synthetic thyroid hormone identical to thyroxine, the hormone naturally made by the thyroid gland.
Befits you can expect from Synthroid
Hypothyroidism does not have a permanent solution. For this reason, you need to continue with the Synthroid medication for a lifelong period.
Normally, the doctor recommends the patient to have a dose of Synthroid every morning. This drug will begin to show up the effect only after a week or so. Then through further tests, the doctor will recommend the right dose of this drug to be taken to supply thyroid hormones at the correct level.
Hypothyroidism can cause weight gain, hair loss, dry hair and few other symptoms. When your thyroid gland begins to maintain a balanced amount of hormones with the help of Synthroid, many of these symptoms disappear.
Synthroid weight loss facts
A recent study published by the American Physiological Society substantiates the importance of Thyroid hormone (TH) for normal development as well as regulating metabolism in the adult. TR regulates cholesterol and carbohydrate metabolism through direct actions on gene expression as well as cross-talk with other nuclear receptors. A significant level of imbalance or lack of TH can lead to weight gain and obesity issues.
Synthroid by balancing the TH level in the body helps to reverse symptoms of weight gain.
Amber Taylor Champion, MD, of Mercy Medical Center in Baltimore, Maryland says, “Thyroid hormone isn’t the only component involved in metabolism, but thyroid hormone is essential and is needed to run nearly every organ system in the body.”
Synthroid and Armour thyroid are two commonly recommended drugs for hypothyroidism. These drugs are replacements for thyroid hormones that influence metabolism and body weight.
Synthroid may help you lose weight if your weight gain issue is resulting from a low level of Thyroid hormones. However, besides the TH there are some other factors that influence weight gain or weight loss.
Do thyroid hormones affect weight gain or weight loss?
Some of the recent studies on hypothyroid therapy with thyroid hormone substitution show that weight loss is found in obese patients. This mostly happens because of thyrotoxicosis and not because of the drugs used.
At the same time, some of the researches indicated a close relationship between Synthroid and weight gain. If that is the case, hypothyroid drugs may cause weight gain because of increased metabolism in some of the patients.
Another study on hypothyroid patients showed that weight loss result from hypothyroid medication is mainly due to water loss from the edema a symptom found in hypothyroidism.
Synthroid and other synthetic thyroid hormones used for treating hypothyroidism act by achieving a normal TSH level which falls within 0.45 to 2.5mlU/L. When you have achieved a balanced level of thyroid hormone in your body, it prevents weight gain caused by poor metabolic activities in the body.
Most studies on hyperthyroid conditions agree that weight loss results from synthetic thyroid hormones like Synthroid are minimal. Despite the use of this medication, hypothyroidism may still make you gain weight.
Managing weight gain with Synthroid
Studies and other anecdotal evidence suggest that thyroid hormones play only a minor role in weight gain or loss.
Synthroid helps to effectively treat hypothyroidism and this may cause some amount of weight loss. To ensure the best results from Synthroid create a suitable condition required for maximum assimilation of this drug by your body.
Doctors recommend the use of Synthroid in the empty stomach after you wake up in the morning. Never take other supplements, especially those with calcium or iron within four hours after having this medication.
Undergo thyroid tests as recommended by your doctor for finalizing the right dose of Synthroid required for resolving the symptoms of hypothyroidism. The TSH level under 2.0 is right for the resolution of the symptoms.
When you consistently maintain a healthy level of TSH level, it reduces the chances of weight gain caused by hypothyroidism.
Should you use Synthroid for weight loss?
According to Medline Plus, Synthroid should NOT be used exclusively for weight loss in people with healthy thyroid function.
Using Synthroid for weight loss treatment on a long-term basis can cause life-threatening toxicities.
It is a prescription medicine that should be used only under the supervision of a qualified medical professional.
According to the Mayo Clinic report rather than slow metabolism, factors more likely to contribute to weight gain include:
- Eating excess calories
- Physically inactive lifestyle
- Family history and genetics
- Unhealthy habits, such as routinely not getting enough sleep
- Hormonal factors
If you have normal thyroid function and are overweight, reducing the daily intake of calories is necessary for losing weight. If you plan your meals with a calorie deficit of 500 to 1000 calories per day, you can easily lose up to 2 lb per week.
When you combine your calorie deficit diet with daily workouts, you can maintain a healthy body weight level on a long-term basis.
Warnings on using Synthroid
Taking too much of Synthroid can cause adverse results. It can lead to another disease called Hyperthyroidism which involves the production of too much thyroid hormone.
According to Medline Plus, overdosing or long-term use of Synthroid can cause nausea, insomnia, heat sensitivity, excessive sweating, headache, temporary hair loss, unintentional weight loss, unstable menstrual cycles, and increase in appetite.
You should consult your doctor as soon as you experience or suspect of any side effect of like hyperthyroidism.
Hypothyroidism is a major health concern that should be treated properly and for a life-long period.
The Bottom Line
As per the reports of a few studies, hypothyroid medications like Synthroid may cause some amount of weight loss. However, overdosing of hypothyroidism medication can cause hyperthyroidism and weight gain.
The rate of metabolism increases with a healthy level of thyroid hormones in your body. It results in increased burning of calories in your system.
Hypothyroid patients can surely achieve weight loss by appropriate thyroid hormone replacements, low calories diet, regular exercises, and treating other accompanying diseases like Diabetes and high cholesterol.