The thyroid may be a small gland, but it plays a big role in our health and wellness. This gland not only regulates metabolism but also blood flow and heart rate, which essentially regulates our body.
Thyroid imbalance not only causes weight disruption and fatigue, but it can also strain your heart, leading to high blood pressure.
According to the data of the National Family Health Survey 4 (NFHS-4), published in the Indian Journal of Public Health, one in three people with hypertension has an underactive thyroid. This indicates both hypothyroidism and hypertension are linked.
Unmanaged hypertension is a serious threat to our health. It can secretly affect vital organs, which can lead to heart disease, stroke, kidney damage, and cardiac failure. When a person has both hypertension and hypothyroidism, the risk is even higher.
The Link Between Hypothyroidism and Hypertension
Several research show that people with hypertension are more likely to have an underactive thyroid(hypothyroidism) as compared to those with normal blood pressure. Similarly, hypothyroidism patients are more likely to develop high blood pressure beyond control.
According to Dr Manoj Chaddha, Endocrinologist, Hope and Care Clinic, Mumbai, "Hypothyroidism affects the cardiovascular system in multiple ways. It can elevate blood pressure and lower heart rate. Therefore, treating an underactive thyroid not only restores thyroid function but also improves blood pressure to safeguard overall heart health."
According to
Dr Kinnera Putrevu, Medical Affairs Head, Abbott India, "Hypothyroidism is a treatable cause of hypertension. If you have high BP with underactuve thyroid, you must get it treated to normalise your blood pressure and avert the risk of potential cardiovascular problems."
How To Prevent and Manage Hypertension
We reached out to nutrition specialist
Suhasini Deshmukh, Co-Founder and Director at MedRabbits, who shares, "Hypertension is increasingly becoming a major lifestyle health concern across age groups, and nutrition plays a critical role in both prevention and long-term management. Maintaining healthy blood pressure requires a balanced and sustainable diet that supports overall cardiovascular health, alongside mindful management of salt intake."
- Including fresh fruits, vegetables, whole grains, lean proteins, nuts, and potassium-rich foods in daily meals can help regulate blood pressure levels naturally
- Reducing the intake of processed foods, packaged snacks, refined sugars, and unhealthy fats can significantly lower associated health risks.
- Factors such as hydration, portion control, regular meal timings, and maintaining a healthy body weight are equally important in supporting heart health.
- Many individuals unknowingly consume excess sodium through packaged and convenience foods, making awareness around food labels and mindful eating habits extremely important today.
Final Word
Dietary management of hypertension should also be personalised based on an individual's age, lifestyle, medical history, and existing health conditions, rather than following restrictive or temporary diet trends. Sustainable lifestyle changes combined with regular monitoring, physical activity, and preventive healthcare support can go a long way in reducing the long-term burden of hypertension and related cardiovascular complications. Greater awareness around preventive nutrition and healthier everyday food choices is essential to building a healthier population and improving long-term wellness outcomes.
