DiYES International School – High Blood Sugar does not just affect your body, it may be quietly deteriorating your memory and cognitive function as well. Experts now link chronic spikes in blood glucose to an increased risk of developing Alzheimer’s disease. This dangerous connection has led doctors to nickname the condition Type 3 diabetes. India, already facing one of the highest diabetes rates in the world, could see a surge in dementia cases if this link is ignored. While many patients monitor their heart and kidney health, brain health often gets overlooked. But new research shows that elevated sugar levels cause inflammation and oxidative stress in the hippocampus, the part of the brain that handles memory. The result can be early cognitive decline, memory issues, and confusion. This growing concern pushes doctors to recommend a shift in how diabetes is managed. It is not just about sugar control anymore. It is also about protecting your brain from permanent damage.
High Blood Sugar may act as a silent threat to brain health, especially in long-term diabetic patients. Medical experts are warning about a disturbing trend that connects insulin resistance to memory loss and mental decline. Research shows that diabetics are nearly 60 percent more likely to develop Alzheimer’s than non-diabetics. Dr Rohin Dubbal explains how glucose spikes harm brain cells and interrupt energy usage, leading to early symptoms of dementia. Chronic inflammation in the hippocampus triggers slow damage that may not be visible right away. Many patients ignore early forgetfulness, thinking it is normal aging, but it could signal deeper problems. Doctors now suggest using the term Type 3 diabetes to describe Alzheimer’s related to blood sugar issues. Families must remain vigilant if a diabetic loved one shows signs of confusion, disorientation, or rapid mood shifts. Immediate action could delay or reduce long-term effects. The fight against Alzheimer’s must now include better diabetic care.
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A proactive lifestyle can help defend the brain from the harmful impact of unstable sugar levels. Doctors stress that consistent habits are key. Daily walks, well-balanced meals, reduced stress, and engaging mental activities all help maintain cognitive health. Diabetic patients should treat brain care as part of their health routine. Foods with low glycaemic index, rich in antioxidants and omega-3, support neural function. Social engagement and puzzles sharpen memory and prevent decline. Sleep is another powerful tool that restores mental clarity and supports memory retention. Dr Manoj Chawla reminds us that the brain thrives on circulation and good nutrition. Patients should schedule regular check-ups and track sugar levels daily. Managing diabetes is not only about avoiding complications like blindness or kidney failure, it is also about saving memories and emotional well-being. Every step taken today may secure a healthier mind tomorrow. Early changes often deliver lasting results, especially when supported by family and doctors.
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Not only does high blood sugar threaten the brain, but low sugar levels can also cause serious damage. Hypoglycaemia episodes, especially frequent or severe ones, may injure brain tissue due to reduced blood flow. These drops in glucose reduce the oxygen supply and create confusion, dizziness, and fainting. Over time, repeated episodes may result in memory lapses or difficulty focusing. Dr Dubbal emphasizes that both extremes must be managed with care. Patients should avoid skipping meals and always carry quick snacks in case of sudden dips. Monitoring sugar levels several times a day prevents surprises and keeps the body balanced. Night-time lows are especially dangerous because they may go unnoticed until symptoms worsen. Preventive strategies include adjusting insulin doses, spreading out meals, and maintaining a steady routine. Caregivers and family members should learn the warning signs of low sugar and act immediately. A strong safety plan can prevent serious incidents from escalating.
Doctors now recommend early cognitive testing for diabetic patients, especially those over 50. These assessments detect small memory shifts that could indicate deeper issues. Starting brain screenings as part of annual health check-ups can identify early-stage Alzheimer’s or other types of dementia. Both Dr Chawla and Dr Dubbal agree that early diagnosis can dramatically change the patient’s quality of life. Simple memory quizzes, attention tests, and verbal assessments can provide useful clues. If caught early, mental decline may be slowed through medications, therapy, and lifestyle changes. In many cases, families notice subtle signs before the patient does. Acting quickly can save months or even years of confusion and distress. Awareness remains the first defense. As India faces twin health threats from diabetes and dementia, combining awareness campaigns with accessible screening could protect millions. With regular attention and healthy habits, the mind can stay sharp even while managing diabetes long-term.
This article is sourced from www.moneycontrol.com and for more details you can read at diyesinternational
Writer: Sarah Azhari
Editor: Anisa
