Coffee is one of the most frequently consumed beverages worldwide. Many people kick off their morning with a hot cup of coffee, and some may add flavourings and/or milk alternatives such as soy milk. However, coffee gives a low score since caffeine triggers the stress hormone cortisol and elevated cortisol over a consistently prolonged period produces glucose, leading to hyperglycaemia. Additionally, consuming large amounts of caffeine on an empty stomach can cause blood sugar levels to drop too low, causing hypoglycemia.
Options for better glycemic control
• Try decaffeinated coffee which has lesser caffeine and check your glucose response.
• Try caffeine-free beverages like chamomile tea, and herbal teas as a replacement.
• Do not use table sugar, instead use plant-based alternatives like stevia.
• Use soy milk as an alternative to regular milk. Soy milk is low in carbohydrates, slowing down the rate of increase in blood sugar after consumption.
A study found that drinking more than 3 cups of coffee a day could lead to hypoglycaemia and hyperglycaemia. The reason this happens is that the caffeine content found in coffee gives you an instant burst of energy but also causes blood sugar levels to drop soon after. Adding soy milk can help because it contains compounds called isoflavones that have been shown to improve insulin sensitivity and glucose metabolism.
