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A 39-year-old member asked:

what is the nutritional difference between proteins, lipids and carbohydrates?

1 doctor answer3 doctors weighed in
Dr. Martin Fried
General Practice 36 years experience
Fats more calories: Fats are more energy dense- they have 9 calories per gram compared to 4 calories per gram in carbohydrates and proteins.

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Similar questions

A 29-year-old member asked:

My urine has been dark and/or cloudy for around 8 weeks. My urine sample showed traces of blood and protein. Should I worry?

2 doctor answers4 doctors weighed in
Dr. Timothy Gorski
Obstetrics and Gynecology 39 years experience
See your doctor!: I wouldn't worry - i would see my doctor! worry is not going to help. Seeing your doctor and having further testing will help show what, if anything, is wrong. And, yes, it could be serious! see your doctor!
A 44-year-old member asked:

How can I make sure I am getting enough protein in pregnancy?

2 doctor answers6 doctors weighed in
Dr. Heidi Harms
Dr. Heidi Harmsanswered
Specializes in Obstetrics and Gynecology
60 grams a day: The protein needs in pregnancy increase to meet demands for growth of the fetus, placenta, uterus and increased blood volume. Animal sources of protein, such as meat, milk, eggs, cheese, yogurt, poultry and fish are "complete", as they provide the 9 essential Amino Acids in optimal concentrations. Vegetable sources of complete protein include quinoa, soybeans, buckwheat and hemp.
A 21-year-old member asked:

I recently heard that eating a lot of protein in your diet can later increase your chances of gettinggout. I was wondering if this is true.

3 doctor answers4 doctors weighed in
Dr. Ralph Morgan Lewis
Family Medicine 38 years experience
Protein & gout: Protein in general is not the problem with gout; it's specific proteins (purines) that occur in organ meats (liver, kidney, sweetbreads), brewer's yeast (beer), and legumes (peanuts, peas). However, any high protein diet, without adequate fluid intake, can damage the kidneys. Your fp can test your blood & urine for markers of gout and/or kidney damage.
A 52-year-old member asked:

How much percentage of calories in a daily diet should be from carbohydrate?

2 doctor answers5 doctors weighed in
Dr. Francine Yep
Family Medicine 31 years experience
45-65%: Your carbs should be about 45-65% of your total calories every day. Choose good carbs like fruits, veggies, nuts and beans, and whole grains. Happy eating!
A 39-year-old member asked:

What does my total protein level tell me about my diet?

1 doctor answer1 doctor weighed in
Dr. Derrick Lonsdale
Preventive Medicine 73 years experience
Nothing very much: It can be normal and still you can have a bad diet.

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Last updated Apr 13, 2015

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