Leptin, ghrelin, and weight loss.
Here's what the research has to say.
Leptin and ghrelin are hormones with important roles in regulating appetite and…
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Fitness & menstrual health:
How to stay lean, healthy, and fit without losing your period.
Fit women often lose their menstrual period when training hard or dieting… -
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Research Review:
A calorie isn't a calorie
When is a calorie not a calorie? When it's from whole versus…
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Alkaline water:
Legit health food or high-priced hoax?
Some people believe that alkaline water helps our bodies metabolize nutrients and… -
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Phytates and phytic acid.
Here's what you need to know.
Phytic acid – the storage form of phosphorus – is one of… -
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All about nutrient timing:
Does when you eat really matter?
You've learned about what to eat to meet your health and body…
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All About Energy Balance
“Energy balance” is the relationship between “energy in” (food calories taken into… -
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Carb cycling: Is this advanced fat loss strategy right for YOU?
(Take the quiz.)Your essential guide to carb cycling.
Here’s everything you need to know about this popular nutrition strategy. -
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Sweet potatoes vs. potatoes: Which are really healthier? [Infographic]
Let's get to the bottom of this never-ending debate.
Sweet potatoes vs. potatoes: A nutritional debate fueled by misinformation, baseless ‘superfood’…
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Reverse dieting: Can you really get better results by eating more?
Learn the truth about the reverse dieting method—plus everything you need to know to try it for yourself.
Reverse dieting is touted as a way to restore your metabolism and… -
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Does intermittent fasting work for women?
Learn how fasting can affect hormones, weight loss, and fertility.
Intermittent fasting works for some women, while others have problems. Read the… -
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Can eating too little actually damage your metabolism?
Exploring the truths and fallacies of ‘metabolic damage'.
There’s a lot of discussion in the fitness industry about whether crash…
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Elimination diets: How and why to do them
If you’re suffering from food intolerances or sensitivities, an elimination diet could… -
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The modern diet dilemma: Is it better to… eat meat? Go vegan? Something in between? The truth about what’s right for you.
The vegan vs. meat-eater debate is complex. Consider these pros and cons… -
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The truth about “body type dieting” for ectomorphs, endomorphs, and mesomorphs.
Body types have been used to determine what sports suit someone best,…
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Whey sensitivity and intolerance:
Here's when whey protein just isn't for you.
While this might surprise you, there are many folks who suffer allergies… -
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Can you gain weight from eating too little? No, but here’s why it’s so easy to think you can.
You’re tracking your eating and exercise meticulously but not seeing results. Has… -
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Trouble losing body fat?
Is anemia and low-oxygen delivery to blame?
There are two things the body needs to produce energy: Oxygen and…
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Protein supplements:
Is protein absorption the problem?
Little Miss Muffet drank a 50 gram whey protein shake. Miss Muffet… -
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Carb controversy:
Why low-carb diets have got it all wrong.
Yes, we've all heard about how carbs: spike your blood sugar and… -
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All about lectins:
Here's what you need to know.
Bean sprouts aren't just for hippies. There's method in that madness --…
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Coffee and hormones:
Here's how coffee really affects your health.
In today's update, PN's Dr Bryan Walsh attempts to answer the question:… -
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Workout nutrition explained.
What to eat before, during, and after exercise.
For most people, nutrient timing isn’t all that important. But if you’re… -
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Sweet vs. regular potatoes:
Which potatoes are really healthier?
It's an age-old debate: sweet vs. white potato. Which potatoes should you…
