I often see online people say that less salt / sodium is healthier. For example, [this Reddit post](https://www.reddit.com/r/Health/comments/qxhfq6/reducing_sodium_and_increasing_potassium_may/?utm_medium=android_app&utm_source=share). However, I just watched [this YouTube video](https://youtu.be/amJ-ev8Ial8) claiming that less salt / sodium is actually significantly more harmful than the harms from too much salt / sodium. Unfortunately, the studies referenced by the YouTube video aren't provided in the video description, so I couldn't check if they actually support his claims + are reputable. So I'm hoping a professional can verify whether or not this YouTube video is accurate.