The vice president credited Robert F. Kennedy Jr.'s diet of high protein and sauerkraut for his weight loss during his first press briefing since the departure of Karoline Leavitt.
https://www.foxnews.com/politics/vance-reveals-whos-behind-his-recent-weight-loss-first-white-house-press-briefing-since-july
https://www.foxnews.com/politics/vance-reveals-whos-behind-his-recent-weight-loss-first-white-house-press-briefing-since-july