Optimal salt intake range?

Andrew Huberman references the book "The Salt Fix" by Dr. James DiNicolantonio, which recommends a daily salt intake of 8 to 12 grams. This translates to about 3.2 to 4.8 grams of sodium, or 1.5 to 2 teaspoons of salt per day 1.

The current general recommendation is to consume no more than 2.3 grams of sodium per day, but data suggests that higher intake (up to 4-5 grams) may be associated with even lower health risks. However, considerations about individual health conditions, such as hypertension, are crucial 2 3.

Therefore, while a moderate increase in salt intake might not be harmful, it should be tailored to one's specific health conditions, fluid intake, and dietary context 4.