But this time he is treading a more conventional path on telling Americans how they can live longer.
Kennedy has announced new dietary guidelines to address the growing health crisis affecting the country, where 50% of the population suffers from pre-diabetes or diabetes, and 75% of adults report having at least one chronic condition.
These figures are closely linked to dietary patterns, based on high consumption of added sugars and ultra-processed foods.
The politician has produced a new food pyramid, available on the official
RealFood.gov website, which marks a significant shift from previous decades by prioritising the consumption of high-quality protein and healthy fats, particularly omega-3-rich seafood such as salmon and trout.
Within this category, salmon is identified as a key food due to its contribution to improved cardiovascular health, reduced chronic inflammation, and increased insulin sensitivity.