Articles
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2026-11-14
Does tracking what you eat actually help?
What the research says about food logging: it works, the effect depends on how often you log rather than how precisely, and three days a week is the floor.
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2026-11-13
Should you train when you have a cold?
Two randomised trials tested training through a head cold and found no effect on severity or duration. Where the line is, why the neck check is only a rule of thumb, and how to come back.
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2026-11-12
How long should you rest between sets?
What controlled trials found when the only variable changed was the clock between sets: longer rests help strength, barely change size, and when a shorter rest is the right trade.
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2026-11-11
Are ultra-processed foods bad for you?
What ultra-processed actually means, the controlled trial that showed these products make people eat more, what the long-term evidence can and cannot say, and what to change in a real kitchen.
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2026-11-10
How to read a nutrition label
What each line of a nutrition panel means, why the serving size decides every other number, how the calories are calculated, and how much a label is allowed to be wrong.
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2026-11-09
Can you lose weight without exercise?
Yes, and the trials that compared diet with exercise directly explain why. What diet-only weight loss costs you, and how to run it properly when training is not an option.
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2026-11-08
How to lower cholesterol with diet
Which food changes actually lower LDL cholesterol, how much each one is worth, and the order to make them in — with a source for every figure.
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2026-11-07
What to eat on weight-loss injections
GLP-1 medication manages how much you eat and nothing else. What the trials show about muscle loss, the protein and training targets that change it, and how to eat when nothing appeals.
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2026-11-06
Which cooking oil is healthiest?
All cooking oils carry the same calories, so the choice is about the fat inside them. What olive, sunflower, corn, palm and ghee actually contain, what the trials say about swapping them, and what to fry in.
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2026-11-05
Does your metabolism slow down with age?
Measured in 6,421 people, daily energy expenditure is flat from 20 to 60 and falls after 63. What that means for your calorie target, and what actually changes.
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2026-11-04
How long until you see results from training
Strength comes first and it is mostly neural; measurable muscle size follows in the second month; visible change later. The real order of adaptation, with sources.
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2026-11-03
Is honey better than sugar?
Honey and table sugar are both free sugars. What the composition tables, the glycaemic index data and the controlled trials actually say about swapping one for the other.
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2026-11-02
Eating after a gastric sleeve or bypass
Protein targets, lifelong supplements, how much muscle you lose and why counting is harder when portions are small — the sourced essentials of eating after bariatric surgery.
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2026-11-01
White rice or brown rice: what actually changes
The calories are nearly identical and the glycaemic indexes are close. The fibre is the real difference, and what you put beside the rice matters more than the grain.
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2026-10-31
Diet for irritable bowel syndrome: what to try, in order
Ordinary eating habits first, a low FODMAP trial second, and reintroduction always. What the guidelines recommend for IBS, translated to an Arab kitchen.
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2026-10-30
How to gain weight healthily
A small daily surplus, resistance training and enough protein — and a doctor first if the weight left on its own. What the evidence says about how fast to gain and what to track.
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2026-10-29
Diet and kidney stones: what actually changes the risk
What the guidelines and trials actually say about fluid, calcium, oxalate, salt and sweet drinks for people who form kidney stones — and the three changes that backfire.
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2026-10-28
Does stress cause weight gain?
Stress is a real but very small risk factor for weight gain. The long-term evidence, what cortisol actually does, and the one route — eating behaviour — that moves the number.
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2026-10-27
Lactose intolerance in adults: it is a dose, not a ban
Losing lactase after childhood is the human default, not a disease. How much lactose most adults handle, why yogurt and aged cheese are easier, and what to replace if you cut dairy.
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2026-10-25
How many days a week should you train?
Health guidance asks for a weekly total, not a schedule; muscle responds to weekly sets, not gym visits. What the evidence says about two, three and six-day weeks.
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2026-10-24
Do you need fish oil supplements?
What the large omega-3 trials actually found, the one place fish oil clearly works, and how to read the EPA and DHA line on a capsule label.
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2026-10-23
Does your period cause weight gain?
The monthly rise on the scale is fluid, and appetite really does increase in the second half of the cycle. What the research measured, and how to track weight so the cycle does not mislead you.
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2026-10-22
Do nuts make you gain weight?
Nuts are the most energy-dense food on the table, and cohorts find nut eaters gain slightly less weight. Both are true. Why, and how to log a handful honestly.
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2026-10-22
Menopause and weight gain: what changes and what doesn't
Weight does not accelerate at menopause, but body composition does: fat gain doubles, lean mass starts falling, and fat moves to the abdomen. What that means for what you do.
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2026-10-22
Intermittent fasting or counting calories?
When trials match the food, an eating window loses no more weight than three meals a day. What the evidence says, what fasting is actually good for, and how to choose.
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2026-10-22
How often should you weigh yourself?
Body weight swings about a kilogram for reasons that are not fat. Why frequent weighing beats weekly weighing, and the rule that makes the number readable.
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2026-10-22
Are home workouts as effective as the gym?
What the trials say about bands, bodyweight and light loads versus machines and barbells — and the two things a home programme has to get right to match a gym.
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2026-10-22
How accurate is a food photo calorie estimate?
Validation studies put photo-based energy estimates around a third off, with a consistent downward bias on large portions. What that means in practice, and the five habits that fix most of it.
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2026-10-22
Do you need protein powder?
Pooled trials put the benefit of a protein supplement at 0.30 kg of lean mass, and at nothing once your daily total is adequate. How to tell whether you are short, and what fixes it.
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2026-10-22
Dates and blood sugar: what the evidence actually shows
Dates are concentrated sugar and they test as a low-glycaemic-index food. Both are true. What the trials show, how many is reasonable, and how to count them.
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2026-10-22
Are body fat scales accurate?
A body-fat scale measures electrical impedance and predicts fat from an equation. What the validation studies found, why the reading changes overnight, and what to track instead.
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2026-10-20
How much weight should you gain in pregnancy?
The expected ranges by pre-pregnancy BMI, how little extra energy a pregnancy really costs, and why a weight-loss target is the wrong target for these nine months.
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2026-10-19
How to eat well on a tight budget
Protein is rarely the most expensive part of a healthy plate. What composition tables say about pulses, eggs and tinned fish, why rice and lentils work together, and where a food budget actually leaks.
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2026-10-18
Does working out on an empty stomach burn more fat?
Training fasted does shift fuel use toward fat during the session, and the trials show no advantage in fat actually lost. What changes, what does not, and who should eat first.
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2026-10-16
Does sweating burn fat?
Sweat is how you lose heat, not fat. Where fat really goes, why the scale drops after a hot session, and what to judge a workout by instead.
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2026-10-15
Does drinking water before meals help you lose weight?
What the randomised trials on pre-meal water actually found, why the effect is bigger in older adults, and why the metabolism claim does not hold up.
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2026-10-12
Eating on a night shift
A night shift does not change your energy needs, but it changes what a meal does to your blood sugar. Where to put the main meal, what to eat at 3 a.m., and how to log a day that starts in the evening.
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2026-10-11
What to eat if your blood sugar test came back borderline
A borderline HbA1c or fasting glucose is a risk category, not a disease. What the thresholds are, what the trials show actually lowers the number, and what that looks like on a local table.
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2026-10-10
How to keep weight off after a diet
Most people regain part of what they lost. What the maintenance evidence actually says: recalculating the target, the activity volume, protein, and a band instead of a goal weight.
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2026-10-09
Heartburn after eating: what actually helps
Reflux is a pressure and timing problem more than an acid problem. What the evidence supports — weight, the gap before bed, personal triggers — and when to see a doctor.
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2026-10-08
Iron deficiency: what to eat, and what to drink away from meals
Low iron is two problems and one blood test tells them apart. What raises absorption, what blocks it, why tea timing matters, and when tablets are the answer.
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2026-10-07
Quitting smoking and weight gain
Most people gain weight after quitting smoking, and the average is smaller than the fear. How much, why it happens, how long it lasts, and what limits it without risking the quit.
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2026-10-06
Travel weight gain: small, and sticky
Trips and holidays add a few hundred grams, not kilograms — the problem is that it is never lost again. What the studies measured, why the scale lies on your first morning back, and what to do.
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2026-10-06
Diet for gout: what the evidence supports
What food actually does to uric acid, which foods the cohort data implicates, why lentils are not the problem, and why diet is the second lever and not the first.
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2026-10-06
Diet for fatty liver: what actually reverses it
Liver fat responds to how much weight you lose, in steps: 5% for steatosis, 7-10% for inflammation, 10% or more for scarring. What the guidelines say, and what to change first.
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2026-10-06
Always hungry on a diet: why, and what works
Hunger rises in proportion to the weight you lose — about 100 kcal a day of extra appetite per kilogram. What reduces it: protein, food volume, fibre, and a target that is not too aggressive.
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2026-10-02
Hair loss after dieting
Hair shedding two to three months into a diet is usually telogen effluvium, driven by how aggressive the deficit was. What causes it, what protein and iron have to do with it, and what actually helps.
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2026-10-01
Is a nutrition coach worth it?
Paid nutrition guidance has a real but moderate average effect, and it scales with contact. What dietitian trials measured, what the active ingredient is, and what to ask before you pay.
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2026-09-30
Does an underactive thyroid explain weight gain?
How much weight an underactive thyroid can actually account for, why treatment rarely gives it all back, and how much slower a treated metabolism really is.
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2026-09-29
Training with knee pain: what to change, what to keep
Exercise is the first-line treatment for a painful knee, not the thing to stop. How to adjust depth, load and speed, what squats really do, and when to see a doctor instead.
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2026-09-29
Eating with PCOS: what the guideline actually says
The 2023 international PCOS guideline found no diet beats another for weight or hormones. What it does support: food you can keep, 250 minutes of activity a week, and modest loss you hold.
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2026-09-29
Do fat burner supplements work?
What the randomised trials found for green tea extract and garcinia, why the effect sizes are under a kilogram, and the liver-injury record that makes this category a poor trade.
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2026-09-29
Losing weight while breastfeeding: what is safe
Breastfeeding costs about 500 kcal a day, but the weight does not always fall off. What the trials say about a safe rate, milk supply, and setting a target that includes feeding.
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2026-09-28
Vitamin D deficiency and tiredness: what the evidence supports
Deficiency is common across the Arab world despite the sun. What the blood test means, what tiredness can and cannot tell you, and why supplements do not cause weight loss.
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2026-09-28
Does stretching before exercise prevent injury?
Pooled trials put stretching's injury risk ratio at 0.963 and strength training's at 0.315. What stretching before a set costs, what it does for soreness, and what a warm-up is for.
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2026-09-28
Does lack of sleep cause weight gain?
Short sleep raises appetite and changes what you lose. What the controlled trials measured, how much a lost hour costs in calories, and what to do on a fixed schedule.
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2026-09-28
What causes muscle cramps during exercise?
The dehydration and salt-loss explanations failed when they were tested. What predicted cramps in 210 triathletes, why stretching stops one in seconds, and when a cramp is a medical question.
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2026-09-28
Is fresh juice good for weight loss?
Freshly squeezed juice is not a diet food. What a glass costs compared with the fruit, why it does not fill you, and how the WHO classifies its sugar.
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2026-09-28
How much fibre do you need per day?
The reference intake is 14 g of fibre per 1,000 kcal, and the outcome data points to 25–29 g a day. What fibre does for appetite and for constipation, and where it is on an Arab table.
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2026-09-28
Coffee before a workout: how much, when, and the catch
3 to 6 mg of caffeine per kg, about 60 minutes before training, improves strength and endurance: roughly two to four cups for a 70 kg person. Where the benefit stops, and the sleep it costs.
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2026-09-28
Cardio or weights for fat loss?
A randomised trial ran aerobic training, resistance training and both for eight months. Aerobic won on fat, weights won on lean mass, and the combination did not win twice.
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2026-09-28
Can you build muscle after 40?
Muscle growth after 40 is slower, not blocked. What controlled trials measured in adults from 50 to 96, how much protein the evidence asks for, and what a first programme looks like.
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2026-09-28
How much added sugar per day?
The WHO limit is a share of your energy, not a fixed number of grams. What counts as a free sugar, what cutting it does to body weight, and where it hides on an Arab table.
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2026-09-27
Will lifting weights make a woman bulky?
What the trials show when men and women run the same resistance programme, why the absolute ceiling differs, and what “toned” actually asks for.
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2026-09-27
How much salt a day, and does cutting it help?
The WHO ceiling is under 5 g of salt a day and this region eats roughly double it. What salt reduction does to blood pressure, where the salt actually comes from, and who needs to be stricter.
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2026-09-27
Is muscle soreness a sign of a good workout?
Soreness tracks novelty, not adaptation. What DOMS is, why it is a poor scoreboard, whether to train through it, and the rare pattern that means see a doctor.
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2026-09-27
Are eggs bad for your cholesterol?
One large egg carries about 186 mg of cholesterol, and that turns out to matter far less than forty years of advice assumed. What the feeding trials and the cohorts actually show.
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2026-09-26
Do artificial sweeteners help you lose weight?
WHO advises against using sweeteners for weight control; randomised trials show about a kilogram lost when they replace sugary drinks. Why both are right, and what to do with it.
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2026-09-26
Does protein timing after training matter?
The 30-minute anabolic window does not survive the trials: pooled randomised studies lost the timing effect once daily protein was controlled for. What distribution across the day does change.
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2026-09-26
How long before you lose muscle if you stop training?
A week off costs nothing measurable, cardio fitness fades first, and three-week breaks did not change 24-week muscle gains. What detraining really costs, and the minimum that holds it.
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2026-09-26
Is creatine safe, and does it actually work?
What the pooled trials and the sports-nutrition position stand say about creatine: a small real effect on strength, no credible kidney risk in healthy adults, and less cramping, not more.
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2026-09-25
Walking after meals and blood sugar
Ten minutes of walking after each meal lowered post-meal glucose more than the same walking done in one block. Why the timing works, who benefits, and why it is not a calorie strategy.
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2026-09-25
Does cooking oil count in your calories?
Yes, cooking oil counts, and it is often the biggest item in the dish: about 120 kcal per tablespoon and 884 kcal per 100 g. How to log the oil for a whole pot once.
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2026-09-25
Can you build muscle and lose fat at the same time?
Recomposition is real, and easiest for beginners, returners and people with more fat to lose. The three conditions it needs, the best-case trial numbers, and why the scale cannot see it.
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2026-09-25
Does bread make you fat?
No, bread is not fattening on its own, but it is eaten uncounted and carries oil and tahina with it. White pita is about 275 kcal per 100 g: weigh your loaf once and the rest follows.
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2026-09-24
Why weight loss stalls, and what to change first
A plateau is three flat weekly averages, not three flat days. What the evidence says about adherence drift, metabolic adaptation, and the order to fix things in.
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2026-09-24
Should you weigh food raw or cooked?
Weigh raw. Raw rice is 365 kcal per 100 g and cooked rice 130, so 200 g logged in the wrong state is a 470 kcal error. The rule, the exceptions and how to handle a shared pot.
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2026-09-24
How many steps a day do you actually need?
Ten thousand was never a research finding. What the accelerometer cohorts show about the dose that matters, why speed is not the variable, and how to get the steps in a hot climate.
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2026-09-24
Do ab exercises burn belly fat?
No. Six weeks of ab training improved endurance and left belly fat unchanged; fat falls from the whole body, not the muscle you train. What actually reduces belly fat.
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2026-09-23
How much water do you need in a hot climate?
The reference value is 3.7 litres of total water a day for men and 2.7 for women — counting tea, soup and food. What changes in heat and training, and what does not.
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2026-09-23
How wrong are restaurant calorie counts?
Laboratory measurements say published menu calories are accurate on average and unreliable per dish, unlabelled kitchens average far more than people expect, and diners underestimate by hundreds of calories.
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2026-09-23
Ramadan fasting and weight loss: what actually happens
Pooled evidence from seventy studies says Ramadan takes off a little over a kilogram and gives most of it back within weeks. Why, and what decides your month.
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2026-09-23
Does eating late at night cause weight gain?
A controlled trial moved 45% of the day's calories from evening to morning and found no difference in energy expenditure or weight lost — only in hunger. What that means for a ten o'clock dinner.
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2026-09-22
Why the scale goes up when you start training
The scale rising in your first weeks of training is glycogen water and repair fluid, not fat. What is happening, how long it lasts, and what to measure instead.
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2026-09-22
How accurate is calorie counting?
Menus, labels, portions and memory each add error, and the total is larger than most people assume. What the laboratory measurements actually found — and why a consistently wrong number is still a useful one.
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