longum

If you want better mood, you could try L Plantarum 299v or Bifidobacterium Longum or L casei shirota.

Persequi singulos longum est, quorum aut latrunculi aut pila aut excoquendi in sole corporis cura consumpsere vitam.

Specifically, strains like Bifidus Longum are beneficial, and of course reducing stress (negative outlook etc) is.

For my own reference, the probiotic strains mentioned are: Bifidobacteria longum, and Lactobacillus acidophilus/plantarum/rhamnosus.

The two strains I see are Lactobacillus helveticus Rosell-52 and Bifidobacterium longum Rosell-175 (there may be others I'm unaware of).

To cut a long story short, I have found that consumption of high dose probiotics containing B longum has corresponded with a decline in sympton severity & frequency [1].

In addition, I eat fermented stuff daily and supplement different probiotics: Saccharomyces boulardii in the morning, Lactobacillus helveticus, Lactobacillus rhamnosus and Bifidobacterium longum in the evening.

From the little research I've done, it looks like the bifidobacterium genus, in particular certain strains of bifidobacterium longum [0,1] and infantis [2], have favorable effects on IBS and anxiety.

Mine's got: Sachharomyces Boulardii, Lactobacillus plantarum, Bacillus Subtilis, Lactobacillus lactis, Bifidobacterium bifidum, Lactorbacillus rhamnosus, Bifidobacterium breve, Lactobacillus casei, Lactobacillus salivarius, Lactobacillus acidophilos, Bifidobacterium brevis, Bifidobacterium longum, Lactobacillus paracasei In that order, i.e.

Of course let us not forget another goo targeted at adults with an amusingly named "new" strain of Bifidobacterium longum.

I posted some studies above about two probiotic strains that have specifically been studied for mood enhancement aka "psychobiotics": Lactobacillus helveticus Rosell-52 and Bifidobacterium longum Rosell-175.