LONDON, England — Recent research from the London School of Hygiene and Tropical Medicine has unveiled a potential link between elevated blood sugar levels and a heightened risk of cardiovascular diseases, CVDs.
Alarmingly, this increased risk was observed even when sugar levels remained below the threshold for diabetes diagnosis.
The study’s findings demonstrate that individuals with elevated blood sugar have a 30-50% higher likelihood of developing CVDs.
Moreover, those maintaining the lowest blood sugar levels within the norm experienced a 10% reduced risk of CVDs, including strokes and heart attacks.
Dr. Gill Jenkins, a GP and an advisor to the Tea Advisory Panel, explains, “Blood sugar levels represent the amount of glucose present in the bloodstream.
This glucose originates either directly from our diet or as a result of the body’s metabolic processes.” These levels can vary during the day, influenced by factors such as food consumption, hydration status, and even emotional or physical stress.
The sudden surge and crash in energy after indulging in sugary treats can be attributed to these fluctuations in blood sugar.
Jenkins emphasizes that while some might associate the instant energy boost with high blood sugar, or hyperglycemia, the actual symptoms are different and may manifest as excessive thirst, frequent urination, blurred vision, fatigue, or unintentional weight loss.
Promoting a healthier lifestyle, Jenkins suggests minimizing the intake of sugary or starchy foods and beverages.
“Integrating unprocessed grains like oats and a mix of seeds or nuts into the diet can be beneficial. Including green leafy vegetables and certain fruits can also help in maintaining stable blood sugar levels.”
For those who drink tea, there’s good news. The beverage can help stabilize post-meal blood sugar levels, thanks to the polyphenol content in black tea that regulates glucose and insulin.
Physical activity plays a pivotal role as well. Jenkins recommends following the NHS guideline of 150 minutes of exercise weekly.
“Even small changes, like taking the stairs or parking further away, can make a significant difference,” she states.
Last year, another study advocated for standing frequently throughout the day to maintain healthy blood sugar levels.
Dr. Jenkins also urges individuals with pre-existing conditions to seek regular consultations with their GP and adhere to prescribed medications, particularly for diabetes patients.
This proactive approach can help in timely detection and management of fluctuating blood sugar levels.
