Smart Eating and Drinking to Combat Blood Viscosity
Smart Eating and Drinking to Combat Blood Viscosity
When blood becomes overly viscous, blood flow inevitably slows down. Severe cases may impair blood supply to vital organs, leading to heart disease and stroke. When blood volume decreases or body surface temperature drops, blood viscosity naturally increases. Once adequate hydration is achieved, internal water levels are replenished, and thickened blood is immediately diluted. Thus, besides medication, scientific drinking and food selection can effectively dilute blood.
So, what constitutes scientific drinking? First, timing matters. It's best to drink 200 ml of water upon waking, one hour before meals, and before bedtime. Second, choose water with good dilution effect. Salty water promotes cellular dehydration—unsuitable. Cold water stimulates gastrointestinal vessel constriction, hindering water absorption into the bloodstream—avoid it. Purified water, being too "pure," has a low osmotic state, causing water to quickly enter cells, making it suboptimal for blood dilution. Ideal diluting water is lukewarm boiled water or light tea at 20℃–25℃, whose osmotic pressure and density closely match those of blood and tissue cells.
Besides proper hydration, certain foods also have blood-dilating functions. Black fungus, onions, bell peppers, shiitake mushrooms, strawberries, pineapple, lemons, etc., can inhibit platelet aggregation and prevent thrombosis; tomatoes, red grapes, oranges, ginger, etc., possess anticoagulant effects similar to aspirin; celery, carrots, konjac, hawthorn, purple laver, kelp, corn, sesame, etc., have lipid-lowering effects.
Therefore, individuals with excessively viscous blood should follow the above methods for drinking and dietary choices. Daily diet should be light, avoiding high-fat, high-starch, and high-sugar foods (as sugars can be converted into lipids in the liver); instead, consume more fish, fresh vegetables and fruits, legumes, and soy products—all of which help dilute blood.