Discover science-backed nutrition advice, personalized diet plans, and expert guidance to help you achieve your weight and wellness goals.
Not all diets are created equal. Here's a science-based comparison of popular approaches to weight loss.
Emphasizes fruits, vegetables, whole grains, olive oil, and lean proteins. Has strong research supporting heart health and sustainable weight loss.
Designed to lower blood pressure, this balanced approach emphasizes fruits, vegetables, and low-fat dairy while limiting sodium.
Emphasizes plant foods but allows occasional meat, offering flexibility and balanced nutrition for sustainable weight management.
These approaches share common elements: emphasis on whole foods, reasonable portions, and sustainable lifestyle changes rather than severe restrictions.
Very low-calorie diets (under 1,000 calories) can lead to muscle loss, nutrient deficiencies, and metabolic damage.
These offer no proven benefits beyond what your liver and kidneys already do naturally, and may cause energy crashes and nutrient deficiencies.
Diets that eliminate entire food groups or make extreme claims typically lead to short-term results followed by weight regain.
Warning signs of problematic diets include promises of rapid weight loss, elimination of whole food groups, rigid rules, and lack of peer-reviewed research.
Evidence-based approaches to sustainable weight management
Discover why most fad diets fail in the long run and what science tells us about sustainable weight loss.
Read MoreA detailed look at how high-protein, low-carb diets work and whether they're right for your lifestyle.
Read MoreExperts urge caution despite the Mediterranean diet's recognition as a gold standard for heart health.
Read MoreMedical professionals weigh in on the dangers of fast weight loss programs and safer alternatives.
Read MoreThese evidence-based nutrition tips can help you create sustainable eating habits that support weight loss while maintaining your health.
Research shows that protein helps control hunger hormones, preserves muscle mass during weight loss, and requires more energy to digest compared to carbs and fats. Aim for lean protein sources with every meal, such as eggs, chicken, fish, tofu, or Greek yogurt.
Dietary fiber slows digestion, promotes fullness, and helps regulate blood sugar. Studies show people who eat more fiber tend to have lower body weights. Focus on vegetables, fruits, legumes, and whole grains to boost your daily fiber intake to the recommended 25-30 grams.
Even healthy foods can contribute to weight gain when portion sizes are too large. Use smaller plates, measure servings initially to train your eye, and use your hand as a portable portion guide (palm for protein, fist for veggies, cupped hand for carbs).
When you eat can be almost as important as what you eat. Recent research supports time-restricted eating (limiting food intake to an 8-10 hour window) for improved metabolic health. Also, eating more calories earlier in the day may improve weight loss compared to larger evening meals.
These evidence-based nutrition tips can help you create sustainable eating habits that support weight loss while maintaining your health.
Research shows that protein helps control hunger hormones, preserves muscle mass during weight loss, and requires more energy to digest compared to carbs and fats. Aim for lean protein sources with every meal, such as eggs, chicken, fish, tofu, or Greek yogurt.
Dietary fiber slows digestion, promotes fullness, and helps regulate blood sugar. Studies show people who eat more fiber tend to have lower body weights. Focus on vegetables, fruits, legumes, and whole grains to boost your daily fiber intake to the recommended 25-30 grams.
Even healthy foods can contribute to weight gain when portion sizes are too large. Use smaller plates, measure servings initially to train your eye, and use your hand as a portable portion guide (palm for protein, fist for veggies, cupped hand for carbs).
When you eat can be almost as important as what you eat. Recent research supports time-restricted eating (limiting food intake to an 8-10 hour window) for improved metabolic health. Also, eating more calories earlier in the day may improve weight loss compared to larger evening meals.
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Recommendations based on clinical research
The information provided on this website is intended for general informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay seeking it because of something you have read on this website.
Weight management approaches should be personalized based on individual health status and goals. What works for one person may not be appropriate for another. Before starting any diet, exercise program, or weight loss regimen, please consult with a healthcare professional, particularly if you have any pre-existing health conditions.