Patterns with broad food foundations
Explore dietary patterns that emphasize food choices across meals rather than a single “magic” ingredient.
Diet Plans: Evidence-Based Nutrition Guides
Explore nutrition and diet plans for weight management, fitness and everyday wellness, with practical meal ideas and the science behind dietary patterns.
FROM CURIOSITY TO EVERYDAY CHOICES
Find a way of eating that fits real life
Diet plans differ in goals, food choices, and evidence. Explore what a pattern includes, what it leaves out, and how sustainable it may be for your health, preferences, culture, and budget.
Explore all 12 guidesUnderstand the pattern
Look at the overall foods and habits, not only a plan’s name or promised result.
Think beyond a short challenge
A workable approach should fit daily life and provide adequate nutrition over time.
Account for individual needs
Medical conditions, pregnancy, medicines, and eating-disorder history may change what is appropriate.
Compare patterns by evidence and practicality
These guides cover established patterns and popular approaches. Read each for its intended audience, limitations, and safety considerations.
Weight-management approaches
Assess sustainability, nutritional adequacy, and the difference between realistic progress and rapid promises.
Specialized approaches
Some plans restrict foods or timing. Consider whether the evidence and support fit your health circumstances.
Common questions about diet plans
No. A useful eating pattern needs to fit health needs, food access, culture, preferences, and daily life. For a diagnosed condition or a restrictive plan, seek advice from a clinician or registered dietitian.
Source: NHS healthy eating guidanceNot automatically. Restriction can make a plan difficult to maintain or nutritionally inadequate. Evaluate the foods allowed, evidence for the intended outcome, and whether you can follow the approach safely over time.
Source: WHO healthy diet principlesGet individualized advice before making major changes. Conditions and medicines can affect nutrition needs, and professional support can help adapt an eating plan to your circumstances.
Source: NIDDK care-team guidanceExplore all diet plans guides
12 articles to explore at your own pace, with the newest published guides first.
High-Protein Fat Loss Diet Plan: Science
Explore a high-protein diet for fat loss, including protein-rich foods, meal ideas and how adequate protein can support fullness and preserve lean mass.
Leucine & Branched-Chain Amino AcidsPeptide YY (PYY Satiety Hormone)Glucagon-Like Peptide-1 (GLP-1)
Rapid Weight Loss: 7-Day Safety Guide
Learn what happens during rapid weight loss, why early losses often include water, potential health risks, and how to approach weight loss more safely.
Glycogen StoresBile Acids & CholesterolFree Fatty Acids
Sustainable Weight Loss: Healthy Diet & Meal Plan
Learn practical principles for sustainable weight loss, including meal planning, protein, fiber, nutrient-dense foods and habits that support long-term results.
Polyphenols & AntioxidantsSoluble Dietary FiberUnsaturated Fatty Acids
7-Day Weight Loss Diet Plan: Beginners
Explore a practical 7-day weight-loss meal plan for beginners, with balanced meals, protein, whole foods and realistic strategies for steady progress.
Dietary Protein (Essential Amino Acids)Soluble & Insoluble FiberComplex Carbohydrates
Women's Weight Loss: Meal Plan & Nutrition Guide
Explore a weight-loss meal plan for women featuring protein, fiber, iron-rich foods and balanced meals, with practical guidance for sustainable progress.
Omega-3 Fatty Acids (EPA & DHA)Bioavailable Iron & FolateCruciferous Glucosinolates
Blue Zones Diet: What Do Centenarians Eat?
Explore the eating patterns associated with Blue Zones, including legumes, whole plant foods and traditional diets, and what research says about healthy aging.
Short-chain fatty acids (SCFA)Polyphenols & FlavonoidsFermentable fiber (hemicellulose)
DASH Diet Benefits & Science
Learn how the DASH diet works, which foods it emphasizes, and how potassium, sodium, magnesium and overall dietary patterns relate to blood pressure levels.
Potassium ions (K+)Magnesium ions (Mg2+)Calcium ions (Ca2+)
Intermittent Fasting Benefits
Learn how intermittent fasting and time-restricted eating work, including fasting windows, metabolism, autophagy and what research says about benefits.
AMPK (energy sensor)mTOR (growth regulator)Autophagy (cellular cleanup)
Keto Diet: Brain & Energy
Learn how the ketogenic diet changes fuel availability for the brain, including ketone bodies, beta-hydroxybutyrate and what research says about cognition.
Beta-Hydroxybutyrate (BHB)AcetoacetateBrain-Derived Neurotrophic Factor (BDNF)
Low FODMAP Diet: IBS Relief
Learn how the low-FODMAP diet works for IBS, including fermentable carbohydrates, elimination and reintroduction phases, common foods and practical tips.
Fructans & Galacto-Oligosaccharides (GOS)Lactose & Excess FructosePolyols (Sorbitol & Mannitol)
Mediterranean Diet: Heart Health
Learn how the Mediterranean diet works, including olive oil, vegetables, legumes, whole grains and fish, and what research says about cardiovascular health.
Oleic acid (Monounsaturated fat)Oleocanthal & OleuropeinEicosapentaenoic acid (EPA)
MIND Diet: Brain-Healthy Foods & Research
Learn how the MIND diet combines Mediterranean and DASH principles, with an emphasis on leafy greens, berries, nuts and other brain-supportive whole foods.
Lutein & ZeaxanthinAnthocyaninsAlpha-Tocopherol (Vitamin E)