How many calories should one eat per meal to lose weight?

NHS UK advises people to cut about 600 kcal from recommended daily intake of 2,500kcal for men and 2,000kcal for women to lose weight. Women can split 1,400kcal/day into 280 at breakfast, 420 each at lunch and dinner, and 280 for snacks/drinks. Men can divide 1,900kcal/day into 380 at breakfast, 570 each at lunch and dinner and 380 for snacks/drinks.