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Diet

How to get six-pack abs: what really works and what doesn't

Visible abs depend far more on low body fat than endless crunches, experts say; Proper nutrition, strength training, smart ab workouts and genetics all play a role, while spot fat reduction remains a myth

Eitan Gefen | 07.02.26

The dark side of supplements: How ‘natural’ pills can harm your liver and kidneys

More people are taking dietary supplements without professional guidance, often based on social media advice; while some are essential, studies point to risks and drug interactions; Prof. Ziv Ben Ari: 'Weigh the benefits, risks and real need'

Tzur Gueta | 06.28.26

The hidden nutrient gap: why iodine deficiency is more common than you think

Iodine, an essential mineral the body can’t produce, is vital for thyroid function, brain development and pregnancy; Experts warn of common deficiency even in Israel, urging using iodized salt and dietary sources like fish, dairy and eggs

Eitan Gefen | 06.23.26

Sauerkraut in the White House: The smelly diet winning over Trump officials

Health Secretary Robert F. Kennedy Jr., Vice President JD Vance and other senior officials have embraced a diet of fermented foods, steak and no alcohol, guided by Dr. Sean O’Mara, whose direct consultations reportedly cost $18,000

Tzippy Shmilovitz | 06.22.26

Dietary fiber: the essential nutrient most of us ignore

When most of us think of dietary fiber, we think constipation; but it is increasingly seen as a key part of a healthy daily diet; which foods are rich in fiber, and how much do you need each day?

Michal Adani | 06.19.26

Sugar, honey and artificial sweeteners: which is the healthiest?

Sugar is now seen as a major diet villain, but sweetness has not disappeared, it has simply changed form, from artificial sweeteners and stevia to 'sugar-free' products and honey; But are these alternatives really healthier?

Eitan Gefen | 05.28.26

Working long hours? New study links heavy schedules to higher obesity rates

International study of 33 OECD countries finds longer working hours are associated with higher obesity rates, but researchers stress the findings show correlation, not proof of cause and effect

ynet | 05.24.26

Skipping breakfast? Major study warns of unexpected danger

Study of nearly 1 million adults found troubling statistical link between meal timing and bone fractures; regularly skipping breakfast and having late dinners raised fracture risk by up to 23%; also, 'night owls' face higher heart risks

ynet | 02.24.26

Your pre-workout could be ruining your gains: what to eat before and after training

As spring draws people back to exercise, experts say proper pre- and post-workout nutrition supports energy, recovery and injury prevention, with balanced meals, hydration and seasonal produce playing key roles

Meital Levi | 02.23.26

Craving something sweet? 5 healthy guilt-free desserts

Sweet treats often come with guilt over their impact on weight and health; clinical dietitian explains why not all sweets are harmful, why moderation is key to a balanced diet and shares five healthy dessert recipes you can enjoy without regret

Roni Ben Adiva | 02.23.26

Without counting calories or exercising: this small change could improve your health

No dieting, no cutting carbs and no calorie counting needed; new study found that stopping food intake and dimming lights 3 hours before bed significantly improved blood pressure, heart rate and blood sugar in overweight adults

ynet | 02.20.26

Eat guilt-free: 5 filling foods that add volume, not calories, to your diet

Most nutrition experts say everything is allowed in moderation; But what if you don't want to count portions? These five low-calorie, high-volume foods can be eaten generously without derailing weight loss

ynet | 02.08.26

This unexpected discovery could let you eat more without the guilt

A study from the University of Bristol found that people who ate whole, unprocessed foods consumed 50% more by weight, yet 330 fewer calories daily; researchers say the body’s 'nutritional intelligence' guides better choices when left undisturbed

ynet | 01.27.26

If you sleep less than 7 hours a night you are shortening your life, huge study finds

Even the researchers were surprised: Data from across the US reveals that sleep deprivation predicts earlier death more than poor diet, lack of fitness or loneliness; 'We knew that sleep was important, we just didn't know how much'

ynet | 01.13.26

Never try this: five of the most dangerous diets in the world

From swallowing parasites to surviving on 500 calories a day, history is full of extreme weight-loss methods; these five infamous diets reveal how far people have gone in pursuit of thinness, often at a devastating cost to their health

Eitan Gefen | 01.10.26

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