Why Shouldn't You Drink a Lot of Oat Milk? The Hidden Downsides
                                
                                
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                                    4 min read                                
                            
                                According to nutritionists, the high starch content in oats can break down into simple sugars, causing notable blood sugar spikes. This is one of several important reasons why you shouldn't drink a lot of oat milk, despite its reputation as a healthy plant-based alternative. While a small amount is usually fine for most people, moderation is key to avoiding several potential health downsides.