Diet Myths
Low-carb? Gluten-free? What works and what is just hype? Our nutrition experts guide you through the confusing claims.
How to Combat Your Food Cravings
Ignoring food cravings is hard, but you can learn healthy ways to cope and keep them in check.
Losing Weight the Healthy Way
Find out how to lose weight and keep it off in a healthy way, without following any special diets.
Weight Management Topics
BMI Calculator
Body mass index (BMI) is a measure of body fat based on height and weight. The higher the BMI, the greater the risk of some diseases.
Ask an Expert
Karen Handy, M.P.H.
Palo Alto Medical Foundation
How do I compute my basic healthy calorie intake? What are some basic facts about how many calories a person needs to burn to lose weight?
I have a formula that you can use to calculate the calories you will need for your ideal body weight. Get ready for some math! Let's start by looking at how many calories you would need per day just to maintain... continue reading about How do I compute my basic healthy calorie intake? What are some basic facts about how many calories a person needs to burn to lose weight?
Karen Handy, M.P.H.
Palo Alto Medical Foundation
I have successfully lost weight this year (almost 60 pounds), but now the scale won't move anymore. It is like my metabolism has acclimated to the diet. what can I do?
First of all, congratulations on your weight loss! I have no doubt there was a lot of hard work that contributed to your success, and it is extremely frustrating when all the effort that's gotten the scale to m... continue reading about I have successfully lost weight this year (almost 60 pounds), but now the scale won't move anymore. It is like my metabolism has acclimated to the diet. what can I do?
Astrin Damayanti, R.D.
Sutter Gould Medical Foundation
Is type 2 diabetes always associated with being overweight, or do you see it in people at healthy weights as well?
Being overweight is a major risk factor for developing type 2 diabetes and many people with type 2 diabetes are overweight or obese. But type 2 diabetes can develop in people who are thin because genetics also ... continue reading about Is type 2 diabetes always associated with being overweight, or do you see it in people at healthy weights as well?
Ask the Expert Team
Sutter Health
What are the risks of having a baby when you're overweight? I need to lose weight, but I'm worried I'll never have a baby if I hold off until I've lost weight.
Ideally, a woman will want to start her pregnancy at a healthy weight for her height, to minimize complications during her pregnancy.Several studies have been done to understand the effect that being overweight... continue reading about What are the risks of having a baby when you're overweight? I need to lose weight, but I'm worried I'll never have a baby if I hold off until I've lost weight.
Deborah Kurzrock, R.D.
Mills-Peninsula Medical Center
I've been hearing more and more about the nutritional benefits of chia seeds -- that they can help regulate blood sugar and promote weight loss. Any truth to this?
Chia is an edible seed that comes from the desert plant Salvia hispanica, a member of the mint family. They have a nutlike flavor. It is a cousin of the seeds (Salvia columbariae) once used to grow green hair a... continue reading about I've been hearing more and more about the nutritional benefits of chia seeds -- that they can help regulate blood sugar and promote weight loss. Any truth to this?
Deborah Kurzrock, R.D.
Mills-Peninsula Medical Center
To reduce belly fat, I have read about diets that include using plant-based protein shakes or smoothies that are supposed to “melt away” belly fat. Is there any truth to this?
I wish I could say there was a magic formula to "melt away" any kind of fat, but it is not as simple as that advertisement. Nothing can selectively “melt away” belly fat. In a similar ad that I read... continue reading about To reduce belly fat, I have read about diets that include using plant-based protein shakes or smoothies that are supposed to “melt away” belly fat. Is there any truth to this?
Larry K. Fan, M.D.
California Pacific Medical Center
If I get liposuction to get rid of my belly fat, will I reduce the health risks associated with being "apple" shaped?
Liposuction is a great way to contour and reshape the body (including the belly) by removing unwanted fat. Unfortunately, liposuction is not a treatment for weight loss, nor does it appear to influence the risk... continue reading about If I get liposuction to get rid of my belly fat, will I reduce the health risks associated with being "apple" shaped?
Karen Handy, M.P.H.
Palo Alto Medical Foundation
I exercise hard in the early evening and eat dinner after that. Each night at around 9:30, I'm ravenous. What is a good snack that will actually satiate the hunger without calorically unraveling the hard work of my work out?
Snacks with high fiber and water content, that also include some protein and just a bit of heart-healthy fat, will help you feel the most full and satisfied. That same fiber and water content will also keep you... continue reading about I exercise hard in the early evening and eat dinner after that. Each night at around 9:30, I'm ravenous. What is a good snack that will actually satiate the hunger without calorically unraveling the hard work of my work out?
Mark Saleh, M.D.
Palo Alto Foundation Medical Group
I'm a woman (45) who gets frequent migraines. I'm also about 40 pounds overweight. I read somewhere that being overweight might actually increase the number of migraines that I get. Is this true, and would losing weight help?
Research has shown a link between being overweight and migraines - headache frequency and severity are increased. Several mechanisms have been proposed to explain the link, including biological, behaviora... continue reading about I'm a woman (45) who gets frequent migraines. I'm also about 40 pounds overweight. I read somewhere that being overweight might actually increase the number of migraines that I get. Is this true, and would losing weight help?