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Nutrition & Dieting
Explore food, protein, energy balance and nutrition habits that support your training and body-composition goals.
Flexible Eating: A Framework, Not a Requirement to Count Everything
Flexible dieting usually means allowing a range of foods within an organised plan. It should make eating more workable, not replace one rigid rulebook with a different set of numbers.
Luke Girke
Oct 3, 20231 min read
The Thermic Effect of Food: Useful Context, Not a Metabolism Hack
Digestion and processing food require energy. This is usually called the thermic effect of food, or TEF. It is part of total energy expenditure, but it does not turn meal timing into a shortcut around the overall eating pattern.
Luke Girke
Oct 3, 20232 min read
Targeted Fat Loss: Why a Local Exercise Is Not a Reliable Promise
Training a body area and reliably choosing where fat will be lost are different goals. A core exercise can be useful without being sold as a predictable way to remove abdominal fat.
Luke Girke
Oct 3, 20232 min read
Pre-Workout Products: Check the Ingredients and the Cost to Sleep
A pre-workout blend is not one intervention. Caffeine, creatine, other ingredients and the total serving can have different evidence and risks. The brand name does not establish what the combination will do.
Luke Girke
Oct 3, 20232 min read
Blue Zones: Interesting Observations, Not a Lifespan Guarantee
Stories about unusually long-lived communities invite useful questions about activity, food, connection and purpose. They do not establish that copying a branded list of habits will add a predictable number of years to your life.
Luke Girke
Oct 3, 20232 min read
Vitamin D: When Assessment Matters More Than Guessing
Vitamin D matters for health, but tiredness or a disappointing training block does not identify a deficiency. Symptoms can have several causes, and the right response depends on personal risk and clinical context.
Luke Girke
Oct 3, 20232 min read
Organic Food: Make the Purchase Fit the Whole Diet
An organic label describes a production framework. It is not a complete nutritional rating, proof that a food is risk-free or a reason to disregard ordinary produce you can afford.
Luke Girke
Oct 3, 20231 min read
Weight-Loss Plateaus and Metabolic Adaptation
A slowing weight trend does not automatically mean a metabolism is damaged. Body size, activity, intake, measurement and physiological adaptation can all affect what happens during a diet.
Luke Girke
Oct 3, 20232 min read
Body Recomposition: Building Muscle While Reducing Body Fat
Muscle gain and fat loss are different processes, but they can occur during the same period. How much change is realistic depends on your starting point, training experience, food intake and consistency. It is not a guaranteed outcome from a named programme.
Luke Girke
Oct 3, 20232 min read
Fasted Cardio: Fat Used During Exercise Is Not the Same as Fat Lost
Exercising before eating can change the fuel used during a session. That does not automatically show a greater reduction in body fat over weeks or months.
Luke Girke
Oct 3, 20232 min read
Sweeteners: Separate Safety, Calories and the Whole Product
Sweeteners are not one substance. Different ingredients, amounts and products need different interpretations, and a headline about one compound should not be applied to every sugar substitute.
Luke Girke
Oct 3, 20232 min read
Intermittent Fasting: A Meal-Timing Option, Not a Breakthrough Requirement
Intermittent fasting changes when you eat. It can provide a structure some people prefer, but it is not compulsory for fat loss, proof of metabolic superiority or an established human-longevity treatment.
Luke Girke
Oct 3, 20232 min read
Gaining Weight for Training: Build Meals You Can Sustain
If your goal is to gain body mass, the practical challenge is to eat enough consistently while keeping the plan manageable. A rapidly rising scale does not show that all the gain is muscle, and expensive foods or extreme bulking meals are not required.
Luke Girke
Oct 3, 20232 min read
Psyllium and Fibre: Use the Product Carefully
Psyllium is a fibre product that may be used in managing constipation. It is not a universal solution for digestive symptoms, and more fibre is not automatically the right response to every bowel problem.
Luke Girke
Oct 2, 20232 min read
Using Examine as a Research Starting Point
Examine is a resource for summaries of nutrition and supplement research. It can help you find studies and understand a question, but it should not be treated as a substitute for individual clinical advice or as proof that every proposed supplement is useful.
Luke Girke
Oct 1, 20231 min read
Whey Protein: A Convenient Food Option, Not a Requirement
Whey protein can make a meal or snack easier to assemble. It is useful when it solves a practical problem, not because every person who trains needs a powder.
Luke Girke
Oct 1, 20232 min read
Cannabis and Sport: Performance Claims, Impairment and Anti-Doping
Cannabis should not be promoted as a recovery shortcut or a harmless alternative to another substance. A medical indication, a personal experience and an athletic-performance claim are different questions.
Luke Girke
Oct 1, 20232 min read
Food Pyramids, Carbohydrates and Diabetes: Ask a Better Question
An old food graphic is an easy target for a complicated health problem. It is not enough evidence to conclude that a pyramid caused a diabetes epidemic.
Luke Girke
Sep 30, 20232 min read
Creatine: Evidence, Product Choice and Individual Context
Creatine monohydrate is a well-studied supplement for certain exercise tasks. That does not make every product effective, every claim correct or supplementation necessary for every person.
Luke Girke
Sep 30, 20232 min read
The Vertical Diet: Useful Meal Structure, Not a Universal Solution
The Vertical Diet is a branded eating approach associated with Stan Efferding. Its emphasis on repeatable meals can appeal to people who find food planning difficult. That practical idea should be separated from a claim that the diet is uniquely effective or appropriate for everyone.
Luke Girke
Sep 29, 20232 min read
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