Weight loss, to feel healthier, to prepare for a specific event, or just as a boost in the fitness journey, is on most people's bucket list. Rapid weight loss does need to be approached with care because of potential health risks. In that case, five of the well-researched diets from U.S. News & World Report on Best Diets can be of help in losing pounds efficiently in 2025.

Even when aiming for rapid results, balance and nutrition are key. Structure your meals as follows:

• Fill half your plate with non-starchy options like spinach, zucchini, and bell peppers.
• Include lean sources such as chicken, tofu, or eggs to preserve muscle mass.
• Add avocado, nuts, or olive oil for essential nutrients.
• Choose complex carbs like quinoa or sweet potatoes, but keep portions small.

Is Rapid Weight Loss Ever a Good Idea?

Rapid weight loss may be beneficial to people who face health issues, such as diabetes, high blood pressure, or high cholesterol. In this regard, when their BMI is greater than 30, the very low-calorie diet may be recommended by physicians. These VLCDs may help in controlling risks and facilitating a healthier weight, which further minimizes the chances of suffering from severe conditions, including postmenopausal breast cancer and colon cancer.

For others, rapid weight loss may serve as a motivational impetus but should be balanced with efficacy and sustainability. A healthcare provider should be consulted before beginning any weight loss program.

5 Best Diets for Rapid Weight Loss in 2025

1. Jenny Craig Diet

The Jenny Craig Diet is a highly structured meal program that provides clients with prepackaged, portion-controlled foods to manage calorie intake while teaching them healthy eating habits. This also includes the practice of intermittent fasting for better effects.

One thing that differentiates Jenny Craig is one-on-one coaching. Members receive individualized advice on the timing of meals, portion control, and balanced eating, leading to sustainable weight loss. The average weight loss for participants is 1–2 pounds per week, which makes it a very practical approach for people seeking steady, fast results.

2. Ketogenic Diet

The ketogenic diet, or keto, emphasizes high-fat and low-carb foods to induce ketosis, a state where the body burns fat for energy. This approach leads to significant weight loss, especially in the initial stages.

Beyond weight loss, keto is also said to improve mental acuity, energy, and stabilization of blood sugar. However, the diet's strictness comes at a great cost. Fattening avocado, fatty fish, nuts, and lean proteins are the stars, while carbohydrates in the form of bread, pasta, and sugar are banished.

3. SlimFast Diet

For individuals who want a convenient, time-saving diet, SlimFast offers effective meal replacement solutions in the form of shakes, bars, and smoothies. It is great for losing up to 20 pounds, meaning participants can get to their goals in 8–10 weeks.

While convenient, it's important to balance other meals with nutrient-rich foods in order to avoid deficiencies. SlimFast is ideal for a busy person who cannot find time for meal planning but wants to lose weight rapidly.

4. WeightWatchers Diet

WeightWatchers, recently branded as WW, combines the strengths of behavioral science, nutrition, and technology into a total solution for weight loss. In their point system, users get the freedom to choose from hundreds of foods.

WW is more than a weight loss program, offering programs designed for people with diabetes or those on GLP-1 drugs like Ozempic. The program is comprehensive with a strong app, recipes, and support groups, making it accessible and effective.

5. Volumetrics Diet

The Volumetrics Diet flips the conventional diet on its head, focusing on low-calorie-density foods that are high in nutrients. Think fruits, vegetables, broth-based soups, and whole grains. Participants eat filling, water-rich foods, so they consume fewer calories while still feeling satisfied.

Volumetrics isn't a restriction diet but rather a lifestyle, teaching one portion control and how to eat. It's not a diet, as most of the ingredients can be sourced at any local grocery store.

Also Read: 20-Minute At-Home Pilates To Tone Up And Burn Fat

Essentials of Rapid Weight Loss

Though effective diets, rapid weight loss comes with its challenges:

Water Weight vs. Fat Loss

Many rapid plans will initially cause water loss, which is sure to return after the normal eating habit is resumed.

Sustainability

Fad diets will always create an urge to consume and hinder one's ability to stick to a diet for long periods of time.

Nutrient Deficiencies

Eliminating specific food groups entirely can lead to the omission of necessary vitamins and minerals.

These three challenges can be overcome by focusing on rapid weight loss as the stepping stone to good lifestyle changes. This should be complemented with exercise, mindful eating, and stress management to sustain progress.

Lifestyle Changes for Maintaining Weight Loss

Quick diets may be a great starting point, but sustainable lifestyle habits are essential for long-term success. These include regular exercise, balanced nutrition, and control of stressors. All of these can maintain a healthy weight.

In any case, all these diets focus on achieving one goal- that of general wellness. Begin small, and create a base upon which to sustain long-term outcomes.

Disclaimer: This article is for informational purposes only and should not replace medical advice. Consult a healthcare professional before starting any diet, especially if you have preexisting health conditions.

A diet backed by scientific research may help people slim down while also bringing down high blood pressure. For those who have been told by their GP to lose weight, there are several eating plans and everyday changes that can support steady, healthy weight loss. One well-known approach is the DASH diet, created by researchers in the United States. Designed by the National Heart, Lung, and Blood Institute to help manage blood pressure, it has previously been described as the “best heart-healthy diet” and the “best diet for high blood pressure.”

DASH Diet Found To Significantly Lower High Blood Pressure

The plan advises cutting back on salt while prioritising nutritious foods such as fruit, vegetables, and whole grains. According to nutritionist and author Robert Hobson, who wrote Unprocess Your Life, this way of eating may also support weight loss.

Speaking to Saga Magazine, Hobson explained: “The DASH (Dietary Approaches to Stop Hypertension) diet is similar to the Mediterranean diet, as it focuses on fruits, vegetables, lean protein, and keeping salt, sugar, and fat intake low. Research shows it can significantly reduce high blood pressure. Although it wasn’t created as a weight-loss plan, many people following DASH do end up losing weight.”

Many people report losing weight while following the DASH diet, particularly if they also lower their overall calorie intake. Studies suggest weight loss can range from modest to more noticeable levels, with one piece of research showing an average loss of 3.8kg in eight weeks when compared with other diets. This is often because the DASH diet centres on low-calorie foods like fruit and vegetables. Long-term commitment is key for lasting benefits, according to The Mirror.

What Is The DASH Diet?

The National Heart, Lung, and Blood Institute explains that no special or hard-to-find foods are needed to follow the DASH diet. Instead, people are encouraged to eat specific portions from each food group, based on their daily calorie requirements. The diet also stresses choosing foods that are low in saturated and trans fats, as well as lower in sodium.

DASH Diet: What Does The Plan Recommend?

• Eating plenty of vegetables, fruits, and whole grains
• Including fat-free or low-fat dairy products, fish, poultry, beans, nuts, and vegetable oils
• Limiting foods high in saturated fat, such as fatty meats, full-fat dairy products, and tropical oils like coconut, palm kernel, and palm oils
• Cutting back on sugary drinks and sweet foods

Further guidance is available online, and the British Heart Foundation also offers advice and recipe ideas for those following the DASH diet. Outlining the potential benefits, the charity notes on its website: “A large study published in 2019 in the journal Nutrients reviewed seven meta-analyses, including 15 observational studies and 31 controlled trials, on the DASH diet.

“It found the diet was associated with a 5.2mmHg reduction in systolic blood pressure, which is the top number, and a 2.6mmHg reduction in diastolic blood pressure, the bottom number.”

The NHS states that the recommended daily calorie intake is around 2,500 calories for men and 2,000 calories for women. Anyone with health concerns should always speak to their GP.

For maintaining a balanced, healthy diet, the NHS advises: “If you’re eating foods and drinks high in fat, salt, or sugar, try to have them less often and in smaller portions. Aim to eat a wide variety of foods from the five main food groups to ensure you get a broad range of nutrients.”

Colorectal cancer impacts around 1.9 million people every year, noted the World Health Organization (WHO) as per its 2022 data. However, your diet could in fact help you reduce your chances of getting colorectal cancer. Dr Andy Gaya, a consultant clinical oncologist at the Cornwall Hospital in London writes for The Telegraph, UK, and has come up with a food guide that could reduce one's risk of colon cancer.

Home Cooked Foods Over Instant Meals

Dr Gaya points out that ultra-processed foods are high in sugar, salt, and saturated fat. These food are also low in fiber, so if you eat a lot of it, you would get obese, which could lead to cancer, including bowel cancer. As, studies often link obesity with cancer. Furthermore, the chemicals in these foods, whether the preservatives or additives and artificial sweeteners could increase your risk of cancer, as many tests have shown that they contain carcinogens.

Also Read: Mattel Launches First-Ever Barbie With Autism

Swipe Your White Sliced Bread For Wholemeal

Doctor points out that eating more fiber is important. He notes that on an average the fiber intake of people in UK is lower than the recommended 30 grams a day. How to know your fiber intake is low? You are prone to constipation.

If someone is prone to constipation, the doctor explained, "then the toxins are being retained in your body for longer and that can cause inflammation which plays a key role in cancer formation". He says that keeping your bowel moving more efficiently could reduce your colon cancer risk.

Fiber also helps toxin chemicals pass through the system quicker.

Toss Your Pork And Lamb Chops For Turkey Or Chicken Breast

From time and again, many studies have shown that eating a lot of red meat could increase your risk of cancer. While no one has defined what quantity is safe for consumption of red meat, points out Dr Gaya, however, eating it regularly could increase your risk of colon cancer by 10 to 20%.

This happens because of the breakdown in the digestion of red meat that cause cancer by damaging the DNA in the cells lining in the bowel and also causing chronic inflammation.

Halloumi Over Salami

Halloumi is a firm, salty, semi-hard cheese from Cyprus, which is made from sheep's and goat's milk. Processed meat like salami is high in saturated far, salt and "marinated in preservatives". This is why colon cancer could be more prone to those who eat such diets on a regular basis. Chemicals like nitrates and nitrites are added further during cooking.

Glass Of Kefir Over Sweetened Yogurt

Yogurt sells well as it is tagged a probiotic, but sweetened yogurt could actually do you more harm than good. While probiotics help with the balance of bacteria in your gut, sweetened yogurt does no good. In fact, it can throw the balance off, increase risk of diabetes. Kefir on the other hand, helps maintain the balance of your gut microbiome, which could play a huge role in surveillance against cancer.

Porridge And Fruits Better Than Sugary Cereal

While cereal may be sold as a healthier breakfast option, it is high in sugar, and could cause chronic inflammation. Cancer grows best when there is chronic inflammation, and could cause mutations.

Seeds are one of the easiest foods to snack on. They are portable, crunchy, and packed with nutrients. But with so many options available, choosing the right one can feel confusing.

If you are deciding between two popular choices, flaxseeds and pumpkin seeds, it helps to know that they differ quite a bit in terms of protein, fiber, and overall health benefits.

Flaxseeds are small, with a mild, slightly nutty flavour, as explained earlier by Natalie Rizzo, a registered dietitian and nutrition editor at TODAY. Pumpkin seeds, on the other hand, have been ranked by Rizzo as one of the healthiest seeds you can eat, mainly because they are rich in essential minerals such as zinc, magnesium, and iron. Both seeds are nutritious, but each shines in its own way. Here is a closer look at how they compare.

How Nutritious Are Flaxseeds?

In a two-tablespoon serving of flaxseeds, you get approximately:

• 110 calories
• 4 grams of protein
• 6 grams of carbohydrates
• 6 grams of fiber
• 9 grams of fat

Pumpkin Seeds Nutrition

A one-ounce serving of roasted pumpkin seeds contains around:

• 163 calories
• 8.5 grams of protein
• 14 grams of fat
• 4 grams of carbohydrates
• 2 grams of fiber

Flax Seeds vs Pumpkin Seeds: Protein Intake

Protein plays a key role in building and maintaining muscle strength. Nutrition experts generally suggest aiming for about 20 to 40 grams of protein per meal, along with some protein-rich snacks during the day.

While both seeds offer protein, pumpkin seeds clearly come out ahead. A serving of pumpkin seeds contains more than double the protein found in a serving of flaxseeds. In fact, pumpkin seeds are among the most protein-rich seeds available, alongside sunflower and hemp seeds.

One serving of pumpkin seeds provides about 8.5 grams of protein, which is more than what you get from an egg. Flaxseeds, by comparison, offer around 4 grams per serving. If boosting protein intake is your priority, pumpkin seeds are the better option.

Flax Seeds vs Pumpkin Seeds: Fiber Intake

Fiber is best known for supporting digestion, but it also helps regulate cholesterol levels and manage blood sugar. Despite its importance, many people struggle to get enough fiber in their daily diet.

Most adults should aim for at least 25 grams of fiber a day, which can come from foods like vegetables, fruits, legumes, nuts, and seeds.

When it comes to fiber, flaxseeds have a clear advantage. Pumpkin seeds provide about 2 grams of fiber per serving, while flaxseeds deliver a much higher 6 grams per serving.

Flax Seeds vs Pumpkin Seeds: Fat Intake

Fat often gets a bad reputation, but not all fats are harmful. Healthy fats help you feel full and support heart and brain health.

Both flaxseeds and pumpkin seeds contain beneficial fats, mainly in the form of fatty acids. A serving of flaxseeds provides about 9 grams of fat, while pumpkin seeds contain around 14 grams. Both can be considered excellent plant-based sources of healthy fats that support overall well-being.

Flax Seeds vs Pumpkin Seeds: Other Nutrients

Beyond protein, fiber, and fat, both seeds contain additional compounds that support health.

Flaxseeds are especially known for their heart-protective properties. They are rich in omega-3 fatty acids and lignans, which are anti-inflammatory compounds linked to improved cholesterol levels and better blood pressure control.

Rizzo has also noted that the anti-inflammatory effects of flaxseeds, largely due to lignans, have been associated with reduced tumour growth in animal studies. Pumpkin seeds, meanwhile, stand out for their high levels of magnesium and zinc.

Flaxseeds provide about 20 percent of the daily recommended intake of magnesium, while pumpkin seeds offer an even higher amount, around 37 percent. Magnesium supports metabolism, nerve function, bone strength, and heart health, and it has also gained attention for its role in improving sleep. Zinc is equally important, as it helps strengthen the immune system and supports proper wound healing.

Pumpkin seeds also contain vitamin E, along with iron and calcium, according to registered dietitian and TODAY contributor Kristin Kirkpatrick.

Should You Eat Flaxseeds or Pumpkin Seeds?

Both flaxseeds and pumpkin seeds are nutritious, crunchy, and easy to add to meals. Whichever you choose, you will benefit from plant-based protein, gut-friendly fiber, and heart-healthy fats. Neither seed is strictly better than the other. The best choice depends on your personal health goals and how you plan to use them.

If increasing protein intake is your main aim, pumpkin seeds are the stronger option. They also work well as pumpkin seed protein powder in smoothies, which is suitable for people avoiding dairy or nuts, as previously noted by TODAY.com.

If you are focused on improving fiber intake, flaxseeds are the better pick. They can be sprinkled over yogurt, added to salads, mixed into granola, or used in baking. When ground into a meal or powder, flaxseeds can help thicken dishes like veggie burgers. When mixed with water, they form a gel that can even replace eggs in some recipes.

Because whole flaxseeds may pass through the digestive system without fully breaking down, ground flaxseeds are often recommended to help your body absorb more nutrients.

In the end, both flaxseeds and pumpkin seeds are healthy additions to your diet and can easily boost the nutritional value of your meals.