I think digestive enzymes help Parkinson's.
I use this https://www.thorne.c...o-gest-reg-60-s
The Betaine HCl & Pepsin formula is a digestive enzyme that promotes optimal stomach acidity, protein digestion, and enzyme activity.
for me it also has leucine in this product, it is listed this way because in Sweden leucin is not permitted as an additive, only as an ingredient.
Pancreatin in both DiPan-9 and Bio-Gest contains trypsin and chymotrypsin as part of the protease component.
Both Bio-Gest and Dipan-9 offer broad-spectrum support for digestion, as both contain the enzymes needed to digest fats, proteins, and carbohydrates. Bio-Gest is probably better for people who aren't producing sufficient stomach acid, such as older individuals. Many practitioners use Bio-Gest for people who have chronic problems with digestion, whereas Dipan-9 is often used for patients with occasional indigestion.