~ 2g/day of ginger could be effective in reducing body mass. Even if further research is needed, this shows just how important the spices for micronutrient intake.
4 coffees a day = ½ teaspoon of salt lost in urine. 1 hour of sport = ½ teaspoon of salt lost. In this case, you'd need 1 teaspoon full of salt just to recover the lost salt.