What hormone imbalances cause weight gain?
The thyroid is a butterfly-shaped gland located in the front of the neck that secretes three hormones: triiodothyronine (T3), thyroxine (T4), and calcitonin.
T3 and T4 are primarily responsible for regulating body temperature and metabolism. They also play a major role in regulating fat and glucose metabolism, food intake, and fat oxidation (the breakdown of fat molecules).
An imbalance of thyroid hormones causes a medical condition called hypothyroidism (underactive thyroid). Hypothyroidism is associated with a lower metabolic rate and body temperature and a higher BMI. Mild thyroid dysfunction can lead to weight gain and is a possible risk factor for obesity.
Leptin is mainly secreted by fat cells. It regulates energy expenditure, appetite, and food intake.
Your lifestyle and diet play an important role in regulating your leptin levels and body weight. A study conducted on mice found that eating processed and fast foods, sugary drinks, and too much fructose can lead to leptin resistance and obesity.
Insulin, a peptide hormone secreted by the beta cells of the pancreas, regulates blood sugar. Poor nutrition, lack of exercise, excessive consumption of processed foods, alcohol, artificially sweetened beverages, and unhealthy snacking can lead to obesity and insulin resistance.
Some ways to lose weight due to increased hormones
- Avoid processed foods, alcohol, late night snacks, carbonated drinks and drinks with artificial sweeteners,...
- Studies have shown that short sleep duration increases ghrelin and decreases leptin in the body, leading to weight gain.
- Keep your body hydrated to stay healthy.
- Fill your plate with plenty of fresh vegetables, whole grains and fruits.
- Exercise regularly and burn more calories. Spend an hour a day practicing deep breathing, yoga and meditation to reduce stress.
