Can You Lose Weight By Cutting Out Bread, Dairy, and Meat?

Potential Risks of the No-Bread, No-Dairy, No-Meat, and No-Sugar Diet

Dairy, bread, meat, and sugar are key parts of many people’s diets. If you don’t replace them carefully, you may face health challenges, including unhealthy or unsustainable weight loss and nutrient deficiencies.

Here are some reasons it might be risky to eliminate these food groups.

Bread

Dairy

Cutting out all dairy might not be good for your body. If you’re thinking about cutting out dairy, there are a few things you’ll want to consider.

For instance:

• Unless you have an intolerance, overall research suggests dairy is more likely to reduce inflammation than to increase it.

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• Cutting out cow’s milk may change your gut microbiome in a way that creates lactose intolerance, says Stefanski. This can make it harder to digest dairy foods if you reintroduce them later.
• In terms of heart health, at least one study suggests that fermented dairy could benefit your gut microbiome in a way that lowers your risk of cardiovascular disease.

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• Regarding weight loss, another study found that women who consumed dairy — especially yogurt — around menopause were less likely to gain weight than those who didn’t.

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Meat

However, evidence has shown a consistent link between high red meat consumption and a higher risk for heart disease, cancer, diabetes, and premature death. If you choose to omit meat, you’ll want to be mindful to get enough protein, iron, and B vitamins from other foods.

Sugar

Natural sugars in whole fruits and other whole foods provide energy.

Cutting out added sugar is unlikely to cause health problems. But stopping suddenly can lead to cravings, making this part of the diet hard to sustain.

Weight Loss

“When it comes to weight loss diets, there’s typically a tradeoff between following a very strict diet that is not sustainable long term versus making small to moderate changes that you can live with in the long run,” Dobbins says.

“The strict diet will give you more noticeable results, which can help motivate you to stay on track. The moderate diet will be something you can stick with long term and be more likely to see long-term results with.”

Other Drawbacks

Experts see this as a fad diet.

“Fad diets lack scientific evidence for their guidelines and are often unbalanced and insufficient in nutrients that promote long-term health,” says Stefanski.

“Any diet that gives broad recommendations to cut out entire food groups, but allows others that are broken down similarly in the body, is a red flag for being classified as a fad diet.”

Both Dobbins and Stefanski express concerns about:

• A lack of clarity regarding what you can and can’t eat.
• The risk of not having a balanced diet that provides essential nutrients, including vitamin B12, protein, calcium, and vitamin D.
• A lack of guidance on calorie intake, if you’re aiming to lose weight.
• The restrictive nature of the diet.
• Uncertainty about how this diet will affect you.

If you’re keen to give up one or more of these food groups, speak first with a doctor or nutritionist. They can advise you on healthy options and help you make a plan.