Table 4 Treatment effect of probiotic supplements on serum levels of amino acids.

From: Strain specific effects of probiotic supplementation on serum amino acid profiles in Alzheimer’s disease: a randomized, double blind, placebo controlled trial

Parameter

P-value

Placebo Vs L. rhamnosus

Placebo Vs B. longum

L. rhamnosus Vs B. longum

Difference

95% CI

P

Difference

95% CI

P

Difference

95% CI

P

Lower

Upper

Lower

Upper

Lower

Upper

Total amino acids

0.04

1454.37

-226.31

3135.07

0.08

2132.67

464.06

3801.28

0.01*

-678.29

-678.29

1002.39

0.42

BCAA(µmol/L)

0.03

206.08

3.94

408.23

0.04*

255.15

53.01

457.30

0.01*

-49.07

-251.21

153.07

0.62

Aromatic amino acids (ng/ml)

0.05

303.12

-13.77

620.01

0.06

374.34

57.45

691.23

0.02*

0.13

-0.37

0.64

0.6

  1. 1. Values are the mean ± 95% CI and p ˂ 0.05 is considered significant.
  2. * Adjusted based on education, type of Alzheimer’s disease, Age, BMI, and food intake.