There are many different organisations with recommendations. Most countries have their own organisation and they usually take the local diet into account when making the recommendations. In general, for an adult, a healthy portion of salt is 6 (six) gram per day. Believe me, that is not much and most people have double that amount and in some countries even more. Please beware of "hidden" salt in food products such as soy sauce and ready meals.
2 per day
It would depend on the type of supplement, vitamin or medication to know what specific intake is recommended per day of 100 grams.
Between 5,000 and 6,000mg per day is recommended.
Recommended intake is 15.8 kgs or 27.9 litres of beetroot juice per day for mad people like you
Salt isn't good for you, but if so don't go over 500mg a day.
Recommended intake: 1000mg Maximum intake: 2300mg
The recommended water intake is 7-8 glasses of water per day if not more.
Based on the requirements of a human body, an average adult requires an intake of 4.2g salt per day. The minimum requirement is 1.5g. The government recommends an intake of 6g salt per day for an adult and less for children. At the moment the average adult intake is 10-12g. Pro-salt campaigners argue that any healthy body will process just the right amount of salt it needs and the kidneys will dispose of any surplus. Source: Royal Society of Chemistry
The recommended daily sodium intake for Americans is 2,300 milligrams per day, which is equivalent to about 1 teaspoon of salt. However, for specific populations such as adults over 51, African Americans, and individuals with high blood pressure, diabetes, or kidney disease, the recommended limit is 1,500 milligrams per day.
From 3 to 8 depending on which authority you read
The recommended protein intake for fat loss calculated by a protein intake calculator is typically around 1.2 to 2.2 grams of protein per kilogram of body weight per day.
The recommended daily intake of vitamin C for adults is around 65 to 90 milligrams per day.