Insulin Basics You Need to Know

Insulin Basics You Need to Know (2:01)

Understanding insulin is often the first step to better understanding a diagnosis of type 1 or type 2 diabetes. Watch this video to learn, step by step, about the basics of insulin and the types of therapies that are available today.

Vitamins

Now Playing

Insulin Basics You Need to Know

2:01

The New Supplement That’s More Than Just a Multivitamin

4:27

The Symptoms of a Vitamin B12 Deficiency

3:18
The Key Nutrient You Need If You’re Fatigued

2:32

How to Pick the Right Vitamins

2:24

The Best Ways to Boost Your Vitamin B12

2:13
Why Your Body Needs Vitamin B12

2:33

3 Vitamins Worth Taking

2:00

Boost Your Vitamin B12 Levels With This Fruit

2:20
The Importance of Micronutrients

3:03

Is This Nutrient Deficiency Giving You Anxiety?

2:47

Do You Need More Vitamin D?

3:14
How Much Vitamin D Should You Take?

3:22

Where to Store Your Vitamins

1:04

Are You Getting Enough Zinc?

1:08
What Makes a Fish Oil Supplement Effective

2:33

4 Things to Know Before Taking Herbal Remedies

1:15

Will Supplements or Vitamins Help Fight Heart Disease?

1:25
Does a Multivitamin Make Sense for You? It Depends

1:37

Take Your Vitamin D at This Time

1:23

Get Your B Vitamins to Boost Memory and Prevent Alzheimer's

1:18
Best Time to Take Your Calcium Supplement

1:17

Daylight Savings Time Change Increases Vitamin D Deficiency

1:24

Not All Fish Oil Is Created Equal

1:10
Should I Take My Vitamin Supplements In Liquid, Powder, or Tablet Form?

1:00

Why Do Some Vitamins Make Me Nauseous?

0:50

What Vitamins Should I Take to Slow Aging?

0:44
What Vitamins Might Help with Memory?

1:09

Is the Blood Level of Vitamin D in the Body Related to Cancer Risk?

0:40

Vitamin C for Stronger Eyes

1:05
Get Smart About Herbal Supplements

1:10

What Vitamins Should a Woman Over 50 Be Taking?

2:19

How Can I Lift My Mood?

4:06
What Is an International Unit?

0:46

Are Multivitamins Safe?

3:17

How Much Calcium Do I Need Every Day?

1:04
How Much Iron Do I Need In My Diet Each Day?

1:50

If I Could Only Have One Vitamin, Which One Should I Take?

1:06

Why Should I Consume Vitamin D If I Want to Lose Weight?

1:06
Get Vitamin E from Food, Not Dietary Supplements

1:13

Which Vitamins Are Most Important for Healthy Skin?

0:36

Can I Get Enough Vitamin D Through Exposure to Sunlight?

0:50
Can Vitamin Therapy Help Treat ADHD?

0:37

Which Vitamins and Minerals Can Help Me Sleep Better?

1:17

How Much Vitamin D Should I Take Each Day?

0:46
Are B12 Shots Better Than B12 Supplements?

4:41

What Vitamins Can I Take to Boost My Energy?

1:47

Which Food Can Help Make Up a Vitamin E Shortfall In My Diet?

2:00
How Much Sun Is Needed to Keep Healthy Vitamin D Levels?

1:18

What Are Health Benefits of Vitamin D?

0:37

What Are the Health Benefits of Vitamin Supplements?

0:27
How Does Where I Live Affect How Much Vitamin D I Get?

0:19

How Is Vitamin B12 Deficiency Treated?

2:49

Why Is It Important for Children and Preteens to Get Enough Vitamin D?

0:46
Can Vitamin D Prevent Alzheimer's Disease?

0:49

What Are the Symptoms of Vitamin B12 Deficiency?

0:35

Will a Vitamin D Deficiency During Pregnancy Hurt My Baby?

0:27
Does Vitamin D Reduce the Risk of Heart Disease?

1:02

Which Foods Are High In Vitamin K?

0:55

What Is the Recommended Dietary Allowance (RDA) of Vitamin B12?

0:38
How Important Is It for Me to Take Prenatal Vitamins During Pregnancy?

0:41
Can You Take Too Much of a Vitamin or Mineral?

1:03
How Can I Make My Skin Glow?

1:37

See All

About Vitamins

Our experts agree it’s best to get vitamins and other nutrients from your diet, not dietary supplements. But sometimes it makes sense to take a vitamin, especially if you're deficient in vitamin D, omega-3 fatty acids and certain minerals.

See All Health Topics A-Z

Recommended

See All

Ask The Expert

Frances Largeman-Roth, RD

Your Expert Guide to
Diet & Nutrition