Diabetes Awareness: Types, Symptoms, and Management | Johns Hopkins Experts (2025)

Diabetes is silently affecting millions, and it's closer to home than you think. November marks American Diabetes Month, culminating in World Diabetes Day on the 14th—a crucial time to shed light on this pervasive condition. But here's where it gets eye-opening: over 38 million Americans, from children to adults, are living with diabetes, and the numbers are climbing. And this is the part most people miss: it’s not just about sugar intake; it’s a complex disease with far-reaching consequences.

Type 2 diabetes, the most prevalent form, impacts 1 in 10 Americans. It occurs when the body mismanages insulin, leading to dangerous sugar buildup in the blood. What’s alarming is the surge in childhood diabetes cases, fueled by rising obesity rates among kids. Pediatricians are now diagnosing more children with both type 1 and type 2 diabetes, a trend the CDC predicts will persist through 2060. Controversial question: Are we doing enough to address childhood obesity as a root cause?

Type 1 diabetes, more common in youth but possible at any age, is an autoimmune condition where the body attacks its insulin-producing cells. Both types, if left unmanaged, can wreak havoc on the eyes, kidneys, nerves, and heart. But here’s the silver lining: early detection and personalized treatment can prevent complications.

Johns Hopkins Medicine experts warn that prediabetes—a precursor to diabetes—often flies under the radar. Regular blood sugar checks are vital, especially for adults. The good news? Prediabetes and type 2 diabetes can often be reversed through lifestyle changes and medication. Thought-provoking idea: Could we reframe diabetes prevention as a societal responsibility rather than just an individual one?

As we age, diabetes management becomes even more nuanced. Balancing blood sugar, blood pressure, and cholesterol while minimizing medication risks is key. Older adults may not need as stringent blood sugar control, but finding the right balance requires teamwork between patients, doctors, and caregivers. And this is where it gets controversial: Are we over-medicating older patients, or are we underestimating the long-term benefits of tight glucose control?

The landscape of diabetes treatment is evolving. New medications and technologies, like continuous glucose monitoring (CGM), are revolutionizing care. CGM devices provide real-time data, helping patients and caregivers avoid dangerous blood sugar spikes or crashes. For type 1 diabetes, innovative insulin delivery systems and therapies to preserve insulin production are on the horizon. But here’s the question: Will these advancements be accessible to all, or will they widen health disparities?

To dive deeper, Johns Hopkins Medicine and Johns Hopkins Children’s Center have leading experts available for interviews:

Type 1 Diabetes:
- Aniket Sidhaye, M.D., Endocrinologist and Associate Professor of Clinical Medicine and Pediatrics.
- Tom W. Donner, M.D., Director of the Johns Hopkins Diabetes Center and Associate Professor of Medicine.

Type 2 Diabetes:
- Scott Pilla, M.D., M.H.S., Internal Medicine Physician and Assistant Professor of Medicine.
- Eva Tseng, M.D., M.P.H., Internal Medicine Physician and Associate Professor of Medicine.

Pediatrics:
- Kristin Arcara, M.D., Clinical Co-director of Pediatric Endocrinology and Diabetes, Assistant Professor of Pediatrics.
- Sheela Magge, M.D., M.S.C.E., Director of Pediatric Endocrinology and Diabetes, Professor of Pediatrics.
- Risa Wolf, M.D., Director of the Pediatric Diabetes Program, Associate Professor of Pediatrics.

Final thought-provoking question: With diabetes touching so many lives, how can we collectively shift from awareness to action? Share your thoughts below—let’s spark a conversation that could change lives.

Diabetes Awareness: Types, Symptoms, and Management | Johns Hopkins Experts (2025)
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