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Doctor's Best Fully Active B12
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Good
Based on 1 Review
8.3
Supplement Facts
Serving Size: 1 Veggie Capsule
Amount Per Serving
%DV
Vitamin B12 (as Methylcobalamin)
1,500 mcg
62500%

Top Medical Research Studies

8
Dietary guidance aids IBS management
Effects of dietary guidance on the symptoms, quality of life and habitual dietary intake of patients with irritable bowel syndrome.
Limited single-vitamin isolation effect
We examined how dietary guidance affects irritable bowel syndrome (IBS) symptoms and quality of life, particularly focusing on vitamin B12 intake. Our study involved 46 patients diagnosed with IBS based on established criteria, with 17 completing the entire program.

Through three sessions of personalized dietary advice, each lasting about 45 minutes, we found a significant reduction in IBS symptoms after the patients implemented the dietary changes. Their quality of life scores also improved notably. Although we noted an increase in vitamin B12 intake, it's important to emphasize that we did not isolate its effects from those of other dietary changes.

Interestingly, while our guidance helped patients enhance their overall nutrient intake, including vitamins and minerals, the increase in vitamin B12 specifically was the only change that reached statistical significance. However, we found no substantial differences in overall caloric or macronutrient intake among the participants.

In conclusion, while dietary guidance showed promising benefits for managing IBS symptoms and overall life quality, the impact of vitamin B12 alone remains unclear, as other dietary modifications may have played a role. Our findings suggest that individualized dietary counseling is a viable option in IBS management.
Read More

Most Useful Reviews

6.8
Clearer bowel movements
I understand that vitamin B is crucial for metabolism. After not taking it for a while, I noticed that resuming my intake led to clearer bowel movements, highlighting its necessity for me. The capsule size is smaller than other supplements, which makes me question if I’m getting enough. However, as the body excretes any excess, one capsule a day suffices for my needs.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
  • All Researches
8
Dietary guidance aids IBS management
Effects of dietary guidance on the symptoms, quality of life and habitual dietary intake of patients with irritable bowel syndrome.
Limited single-vitamin isolation effect
We examined how dietary guidance affects irritable bowel syndrome (IBS) symptoms and quality of life, particularly focusing on vitamin B12 intake. Our study involved 46 patients diagnosed with IBS based on established criteria, with 17 completing the entire program.

Through three sessions of personalized dietary advice, each lasting about 45 minutes, we found a significant reduction in IBS symptoms after the patients implemented the dietary changes. Their quality of life scores also improved notably. Although we noted an increase in vitamin B12 intake, it's important to emphasize that we did not isolate its effects from those of other dietary changes.

Interestingly, while our guidance helped patients enhance their overall nutrient intake, including vitamins and minerals, the increase in vitamin B12 specifically was the only change that reached statistical significance. However, we found no substantial differences in overall caloric or macronutrient intake among the participants.

In conclusion, while dietary guidance showed promising benefits for managing IBS symptoms and overall life quality, the impact of vitamin B12 alone remains unclear, as other dietary modifications may have played a role. Our findings suggest that individualized dietary counseling is a viable option in IBS management.
Read More

User Reviews

USERS' SCORE
Good
Based on 1 Review
8.3
  • All Reviews
  • Positive Reviews
  • Negative Reviews
6.8
Clearer bowel movements
I understand that vitamin B is crucial for metabolism. After not taking it for a while, I noticed that resuming my intake led to clearer bowel movements, highlighting its necessity for me. The capsule size is smaller than other supplements, which makes me question if I’m getting enough. However, as the body excretes any excess, one capsule a day suffices for my needs.
Read More
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