MAKING WEIGHT for combat sports is a science! Here’s a tip from @combatyournutrition ... San Pelligrino water has one of the best mineral content profiles; check out the calcium and magnesium content.
It is important to note for fighter’s on their weight cut timeframe to stay away from sparkling water though! Salts retain fluid; filtered water only. This co-incides with a low fiber diet and low sodium diet.
Post weigh in rehydration is best with 600ml electrolytes for every 500g of water weight lost. Cut it with water 50:50 for your best rehydrating performance.
For more in depth nutritional info, see Aaron @combatyournutrition