St. George’s University Urges Early Thyroid Checks as Silent Cases Rise in Africa
By Peace Muthoka.
Lagos, Nigeria / Nairobi, Kenya – 7th January 2026: Many people wake up tired every day, struggle with sudden weight changes, or feel emotionally drained without knowing why. For millions across Africa, these quiet struggles often trace back to an undiagnosed thyroid disorder. During Thyroid Awareness Month, St. George’s University (SGU) School of Medicine in Grenada, West Indies, is calling attention to this often-missed health challenge and urging Africans to pay closer attention to their thyroid health.
Thyroid disorders remain among the most underdiagnosed health conditions worldwide. Hypothyroidism, which occurs when the thyroid is underactive, and hyperthyroidism, caused by an overactive thyroid, affect an estimated 200 million people globally. Africa carries more than a quarter of this burden. Yet, despite the high numbers, many people live for years without knowing their thyroid is the root of their health problems.
The problem lies in how quietly thyroid disease develops. Symptoms such as fatigue, hair loss, mood changes, and unexplained weight gain or loss often creep in slowly. Many people dismiss them as stress, aging, or lifestyle issues. Others adapt and push through, unaware that something deeper is wrong. As a result, thyroid disorders frequently remain hidden until serious complications emerge.
However, early detection can change everything. When doctors identify thyroid disorders early, patients can avoid severe complications such as infertility, cardiovascular disease, and metabolic imbalance. Treatment becomes simpler, outcomes improve, and quality of life is restored. For many, a timely diagnosis marks the turning point between years of confusion and a clear path to recovery.
Healthcare professionals therefore urge adults to take thyroid health seriously. Those over the age of 35 and individuals with a family history of thyroid disease face a higher risk. Including thyroid function tests in annual health screenings can make a critical difference. These simple blood tests measure hormone levels and help doctors detect problems before they worsen.
At the same time, preventive care plays an important role. Regular thyroid screening, balanced iodine intake, and close attention to persistent or unexplained symptoms can help catch problems early. Managing stress, maintaining a healthy diet, staying physically active, and avoiding excessive or unregulated supplement use also support overall thyroid health.
As awareness grows, so does the need for well-trained healthcare professionals. At SGU, medical students receive a comprehensive education that blends theoretical knowledge with hands-on clinical experience. This approach equips future doctors to recognize subtle warning signs that may point to thyroid dysfunction or other endocrine disorders. By learning to look beyond obvious symptoms, they are better prepared to support early diagnosis and preventive care.
Beyond training doctors, SGU is encouraging communities to talk openly about thyroid health. By promoting self-awareness and preventive habits, the university aims to empower individuals to take charge of their well-being. Simple lifestyle choices and informed health decisions can significantly reduce the risk of developing thyroid disorders and support long-term health.
As Thyroid Awareness Month continues, SGU’s message remains clear. Many people are suffering in silence, but they do not have to. With greater awareness, early testing, and preventive care, thyroid disorders no longer need to remain a hidden burden.
