Diet methods

An honest guide to the most popular diets (رجيم): how each works, a sample day, pros and cons, and who it suits. The best diet is one you can enjoy and keep.

Before you choose

0.5–1 kg

a week is a safe pace of weight loss for most adults

~500

kcal less per day is a typical starting deficit

rule: the diet you can stick to beats the 'perfect' diet

1,200+

kcal a day is a common minimum without medical supervision

Balanced, evidence-based diets

Mediterranean diet

Top rated

How it works: Built on vegetables, fruit, legumes, whole grains, olive oil, nuts and fish, with little red meat and sugar.
Sample day: Oats with fruit · lentil salad with olive oil · grilled fish with vegetables and bulgur.
Pros: Strong evidence for heart health; flexible and tasty; suits Arab cuisine.
Cons: Weight loss is gradual; olive oil and nuts are calorie-dense.
Best for: Almost everyone, long term.
Take care / avoid if: Watch portions of oil, nuts and bread.

DASH diet

How it works: Designed to lower blood pressure: lots of vegetables, fruit, low-fat dairy and whole grains, low salt.
Sample day: Yoghurt and fruit · chicken salad with whole-wheat bread · vegetable soup and beans.
Pros: Proven to reduce blood pressure; balanced and safe.
Cons: Requires cooking and reading labels for salt.
Best for: People with high blood pressure or heart risk.
Take care / avoid if: Kidney disease — check potassium with your doctor.

Plate method

How it works: No counting: half the plate vegetables, a quarter whole grains, a quarter protein, water to drink.
Sample day: Eggs, vegetables and bread · plate of rice, chicken and salad · lentil soup and salad.
Pros: Very simple; works at home and when eating out.
Cons: Less precise for fast results.
Best for: Beginners and families.
Take care / avoid if: Little to avoid — a great default.

Calorie counting

How it works: Track what you eat with an app to stay within a daily calorie target.
Sample day: Any foods that fit your target, ideally balanced meals.
Pros: Precise; teaches portion sizes.
Cons: Time-consuming; can feel obsessive.
Best for: People who like data and structure.
Take care / avoid if: A history of eating disorders.

Lower-carb and higher-protein diets

Low-carb diet

How it works: Reduces bread, rice, pasta and sugar (usually 50–130 g carbs a day) and adds more vegetables, protein and healthy fats.
Sample day: Omelette with vegetables · chicken salad with avocado · fish with roasted vegetables.
Pros: Can reduce hunger and help blood sugar control.
Cons: Fibre may drop; some find it hard socially.
Best for: People with insulin resistance who prefer fewer starches.
Take care / avoid if: Diabetes medication users must adjust with a doctor.

Keto diet

Strict

How it works: Very low carbs (usually under 50 g a day) so the body burns fat for fuel (ketosis).
Sample day: Eggs and cheese · salad with olive oil and salmon · meat with green vegetables.
Pros: Fast early weight loss; may reduce appetite.
Cons: Hard to sustain; 'keto flu', constipation, possible cholesterol rise.
Best for: Short-term, with medical guidance.
Take care / avoid if: Pregnancy, kidney or liver disease, type 1 diabetes, eating disorders.

High-protein diet

How it works: Protein at every meal (about 1.2–1.6 g per kg body weight) with vegetables and whole grains.
Sample day: Greek yoghurt and nuts · tuna wrap · chicken, quinoa and salad.
Pros: Keeps you full; protects muscle while losing fat.
Cons: Can cost more; not suitable for everyone.
Best for: Active people and those doing strength training.
Take care / avoid if: Kidney disease.

Timing and plant-based diets

Intermittent fasting 16:8

How it works: Eat within an 8-hour window (e.g. 12 pm–8 pm) and fast for 16 hours, drinking water, tea or coffee.
Sample day: Lunch at 12 · snack at 4 · dinner at 7:30.
Pros: Simple rules; no food lists.
Cons: Can lead to overeating in the window; not for everyone.
Best for: Healthy adults who are not hungry in the morning.
Take care / avoid if: Pregnancy, diabetes on medication, eating disorders, teenagers.

Intermittent fasting 5:2

How it works: Eat normally 5 days a week and about 500–600 kcal on 2 non-consecutive days.
Sample day: Fasting day: eggs and vegetables · vegetable soup.
Pros: Flexible for the rest of the week.
Cons: Fasting days can cause tiredness and irritability.
Best for: People who prefer a few strict days to daily limits.
Take care / avoid if: Same cautions as 16:8.

Vegetarian / vegan

How it works: No meat (vegetarian) or no animal foods at all (vegan); protein from legumes, tofu, nuts, seeds and dairy/eggs if vegetarian.
Sample day: Oats with seeds · falafel and hummus salad · lentil and vegetable stew.
Pros: High in fibre; linked to lower heart risk.
Cons: Vegans need vitamin B12 and may need iron, iodine, omega-3.
Best for: People who want a plant-based lifestyle.
Take care / avoid if: Plan carefully for children, pregnancy and athletes.

Flexitarian

How it works: Mostly plant-based, with meat and fish a few times a week.
Sample day: Shakshuka · bean salad · chicken twice a week.
Pros: Easy middle ground; good for health and budget.
Cons: Results depend on overall food quality.
Best for: Anyone wanting to eat more plants without strict rules.
Take care / avoid if: Little to avoid.

Quick comparison

Diet	Ease	Weight loss	Heart health	Long-term
Mediterranean	Easy	Moderate	Excellent	Excellent
DASH	Moderate	Moderate	Excellent	Very good
Plate method	Very easy	Moderate	Very good	Excellent
Low-carb	Moderate	Good	Good	Good
Keto	Hard	Fast at first	Mixed	Limited
High-protein	Moderate	Good	Good	Good
Fasting 16:8 / 5:2	Moderate	Good	Good	Varies
Vegetarian / vegan	Moderate	Good	Very good	Very good

Avoid these diet traps

Detox teas and juice cleanses — your liver and kidneys already detox
Very low-calorie crash diets without medical supervision
Cutting out whole food groups without a reason
Diet pills or products promising fast results
Skipping meals and then overeating later
Judging progress only by daily weight — track weekly averages

Our tip

Start with the Mediterranean diet or the plate method. They are flexible, fit Arabic home cooking, and have the strongest evidence for long-term health.

World health facts

All facts

Myth

"Brown sugar and honey are healthy"

Fact: they are still free sugars and count toward the WHO daily limit.

Source: WHO 2015

Myth

"Carbs make you fat"

Fact: excess calories cause weight gain. Whole-grain carbs and legumes protect health.

Source: WHO / Harvard T.H. Chan

Myth

"All fat is bad"

Fact: unsaturated fats from olive oil, nuts and fish are good for the heart.

Source: WHO 2023

Myth

"Skipping breakfast burns fat"

Fact: total daily intake and food quality matter most; a fibre- and protein-rich breakfast helps many people control appetite.

Source: BMJ 2019

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General information, not medical advice. Check with your doctor before starting a diet, especially keto or fasting, if you are pregnant, have diabetes, kidney disease or take medication.

Diet methods

Before you choose

Balanced, evidence-based diets

Mediterranean diet

DASH diet

Plate method

Calorie counting

Lower-carb and higher-protein diets

Low-carb diet

Keto diet

High-protein diet

Timing and plant-based diets

Intermittent fasting 16:8

Intermittent fasting 5:2

Vegetarian / vegan

Flexitarian

Quick comparison

Avoid these diet traps

Our tip

World health facts

"Brown sugar and honey are healthy"

"Carbs make you fat"

"All fat is bad"

"Skipping breakfast burns fat"

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