Mayo Clinic

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Mayo Clinic specialists answer health questions.
Updated: 20 min 20 sec ago

Vitamin B-12 injections for weight loss: Do they work?

27 Jul 2010
Vitamin B-12 injections — A weight-loss shot sounds appealing, but does it work?

Choosing sunglasses: Is UV protection important?

23 Jul 2010
When it comes to sunglasses, UV protection matters. Here's why.

Strength training sets: How many for best results?

23 Jul 2010
Generally, one set of strength training exercises is as effective as multiple sets.

Antidepressants and weight gain: What causes it?

23 Jul 2010
Antidepressants and weight gain: What causes it and how to manage it.

Fish oil supplements: Can they treat depression?

23 Jul 2010
For some people, fish oil supplements may be an effective add-on therapy for depression.

Testosterone therapy in women: Does it boost sex drive?

22 Jul 2010
Testosterone therapy for women requires careful consideration and close monitoring.

Blood pressure: Can it be higher in one arm?

22 Jul 2010
Generally, a small difference in blood pressure readings between arms isn't a concern.

Split fingernails: Can they be prevented?

17 Jul 2010
To prevent split fingernails, treat your nails gently. Consider these simple nail care tips.

Alcohol: Does it affect blood pressure?

16 Jul 2010
Drinking too much alcohol can raise your blood pressure to unhealthy levels.

Mononucleosis: Can it recur?

16 Jul 2010
Rarely, mononucleosis can recur. Learn more about causes and complications.

Natural aphrodisiacs: Do they work?

14 Jul 2010
Natural aphrodisiacs — A Mayo Clinic specialist explains whether foods and supplements can affect libido.

Baby walkers: Are they safe?

13 Jul 2010
Baby walkers — A Mayo Clinic specialist explains the dangers of using a baby walker.

Atypical cells: Are they cancer?

10 Jul 2010
Atypical cells appear abnormal, but they aren't necessarily cancerous.

Ear candling: Is it safe?

10 Jul 2010
Ear candling — A Mayo Clinic specialist explains the dangers of this earwax removal technique.

Osteopath: What kind of doctor is a D.O.?

07 Jul 2010
An osteopath is a doctor who, like an M.D., is trained to practice medicine.

Flat Belly Diet: Can it help you lose weight?

01 Jul 2010
Flat Belly Diet — See what may be behind the weight loss on this diet.

Bezoars: What foods can cause this digestive problem?

30 Jun 2010
Bezoars are masses of organic and inorganic matter trapped in the digestive system.

Coping with pain after breast surgery

30 Jun 2010
How to cope with pain after breast surgery.

Foods for healthy skin: Top picks

30 Jun 2010
A healthy diet can promote healthy skin. Consider the best foods for healthy skin.

Pseudoaneurysm: What causes it?

29 Jun 2010
Pseudoaneurysm may be a complication of cardiac catheterization. Here's what to watch for.