結果 : can vitamin b12 be synthesized by the human body
7:55

Understanding Vitamin B12 metabolism

Armando Hasudungan
208,755 回視聴 - 3 年前
6:29

Cyanocobalamin: The REAL Reason Why You Should Avoid Synthetic B12

Dr. Eric Berg DC
411,008 回視聴 - 2 年前

-
9:25

Importance of Vitamin B12 and Its Role in the Human Body

Nyork Al
750 回視聴 - 11 か月前
4:47

These facts about vitamin B12 will BLOW your mind! #garybrecka #fyp› #viral #vitamin

Dr Chloë At Eighth & Eden
86,677 回視聴 - 1 年前
4:14

Vitamin B12 deficiency symptoms | Vitamin B12 foods | Increase vitamin B12 naturally

The Yoga Institute
388,242 回視聴 - 1 年前

-
10:21

Everything you need to know about Vitamin B12 in 10mins

Nutrition Made Simple!
995,468 回視聴 - 4 年前
7:42

Vitamin B12 & Why We Need It | Biochemistry, Absorption, & Important Enzymes

JJ Medicine
36,714 回視聴 - 1 年前
4:34

Function of Vitamin B12 in human body |Best sources of Vitamin B12 |Vitamin B12 deficiency symptoms

Food & Nutrition
89 回視聴 - 4 年前
6:45

The wonderful world of vitamin B12 | The Royal Society

The Royal Society
73,161 回視聴 - 2 年前
17:56

ビタミン B12 | 吸収と機能

Dr Matt & Dr Mike
10,961 回視聴 - 4 か月前
6:24

Vitamin B12 Deficiency Causes and Symptoms | Podcast

Webmedy
213 回視聴 - 2 年前
8:53

Vitamin B12 Deficiency Symptoms That Should Never Be Ignored

HealthNormal
4,462,544 回視聴 - 3 年前
4:38

Folic Acid Metabolism | Folate Cycle

Hussain Biology
42,350 回視聴 - 2 年前
6:08

7 Awesome Benefits of Vitamin B12

HealthRX
50,079 回視聴 - 3 年前
8:15

10 Symptoms of Vitamin B12 Deficiency You Should Never Ignore

BRAINY DOSE
2,430,306 回視聴 - 4 年前
3:03

Can Vitamin B12 Improve Focus And Concentration? - Inside Body Image

Inside Body Image
4 回視聴 - 1 か月前
9:18

Increase Vitamin B12 Naturally (Symptoms, Best Foods, Natural Supplements)

Fit Tuber
2,945,039 回視聴 - 1 年前
2:40

Vitamin B12 Supplements || Dosage || Side Effects.

Dr Achutha Gupta
347,299 回視聴 - 3 年前
3:00

How Does Vitamin B12 Help DNA Synthesis? - Vegan Nutrition Kitchen

Vegan Nutrition Kitchen
0 回視聴 - 6 日前
4:07

How Our Bodies Make Vitamin D | Corporis

Corporis
109,388 回視聴 - 6 年前