
11. Weight gain could be from vitamin deficiencies.
If you noticed that you have been packing on the pounds recently, you might be suffering from abnormal thyroid function. The thyroid has an important job to do, and it is in charge of controlling your metabolism, which is the process your body transforms food into energy. Iodine is an essential mineral to keeping the thyroid operating as it should in its hormone production. Nevertheless, iodine deficiency is a common problem, with nearly a third of the world’s population dealing with this affliction (via Healthline).
Iodine deficiency may cause your thyroid to become enlarged. In turn, this condition can cause an increase in heart rate, shortness of breath, and weight gain (via Mayo Clinic). This makes sense because if you feel fatigued and lack energy from a decreased metabolism, you are less likely to want to be active. How can you combat iodine deficiency? You should consume cod, shrimp, dairy products, tuna, eggs, and prunes. That way, you can get yourself back to healthier levels of the nutrient.