Not Spinach, The Most Nutrient-Dense Leafy Vegetable Is Watercress- Ways To Add More Greens To Your Diet
When it comes to nutrient-packed veggies, watercress reigns supreme. According to the CDC’s rigorous ranking of “powerhouse” fruits and vegetables (PFVs), watercress earned a perfect score of 100, securing its place as the most nutrient-dense vegetable. This unassuming green packs a punch, boasting a remarkable nutrient profile that not only nourishes the body but can also help fend off chronic diseases and boost overall wellness.
Following watercress on the list are other nutrient-rich greens like Chinese cabbage, chard, beet greens, and spinach, each brimming with vitamins and minerals. But what makes watercress truly exceptional? Here are the benefits of this top-scoring green and why it deserves a spot in your diet.
1. Packed with Nutrients, Low in Calories
Watercress is a nutrient powerhouse. Despite its tiny leaves, it’s loaded with essential vitamins and minerals, including vitamins K, A, C, and several B vitamins, as well as magnesium, calcium, and potassium. Just one cup of watercress provides a substantial portion of your daily vitamin K needs, essential for bone health. Vitamin C also promotes immune function, collagen production, and glowing skin. Remarkably, this leafy green manages to pack in all these nutrients while remaining low in calories, making it ideal for those looking to eat healthily without impacting their caloric intake.
2. Heart Health Hero
Watercress offers outstanding benefits for heart health. This green is rich in antioxidants, which combat inflammation and oxidative stress—both significant contributors to heart disease. Watercress also contains beta-carotene, lutein, and zeaxanthin, which enhance blood vessel function and support overall cardiovascular health. The nitrates found in watercress can lower blood pressure, adding another layer of protection for the heart. Including watercress in your diet is an easy, flavorful way to help keep your heart in top shape.
3. Cancer-Fighting Compounds
As a powerhouse vegetable, watercress could help reduce the risk of chronic diseases, including cancer. This vegetable is rich in phytochemicals like glucosinolates, which are known to inhibit cancer cell growth. When chewed, glucosinolates transform into isothiocyanates, compounds that have been studied extensively for their anti-cancer effects. Research suggests that these compounds may prevent DNA damage and reduce the risk of cancers, particularly in the lungs and digestive tract.
4. Balances Hormones Naturally
Watercress also supports hormone balance, thanks to its high levels of B vitamins, calcium, and magnesium. These nutrients play essential roles in managing stress response, neurotransmitter function, and overall metabolic balance. This hormonal support can be especially beneficial for individuals dealing with stress-related health issues or hormonal imbalances.
5. Detoxifying and Liver-Friendly
For those interested in detoxification, watercress can be a valuable ally. Its sulfur compounds aid in the body’s natural detoxification processes, particularly in supporting liver function. By promoting the liver’s ability to filter out toxins, watercress enhances waste elimination, making it a great addition to a diet focused on detox and cleansing.
6. Radiant Skin Support
Beyond internal health, watercress can also give your skin a healthy glow. Rich in antioxidants like vitamin C, beta-carotene, and lutein, watercress helps maintain skin elasticity and reduce fine lines. Vitamin C, crucial for collagen production, can keep the skin firm and youthful, while other antioxidants provide protection from environmental stressors, promoting a clear and radiant complexion.
Adding watercress to your meals is easy. Its peppery, slightly spicy flavor makes it a versatile addition to salads, sandwiches, soups, and smoothies. Mix it into your favorite dishes to enjoy its health benefits and add an extra nutrient boost to your diet.
Boost your green intake by adding spinach or kale to smoothies, mixing leafy greens into salads and soups, and using lettuce wraps instead of bread. Try topping pizzas with arugula, tossing watercress into stir-fries, or sneaking greens like chard into omelets for a nutritious, flavorful boost.
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Choline is often known as "brain food". It is a nutrient related to B vitamins that play an important role in body and brain functions. However, the concerning part is about 90% of people do not consume enough of it.
It is essential for producing acetylcholine, which is a neurotransmitter that helps neurons or the nerve cells to build connections and communicate effectively. As people age, acetylcholine levels naturally decline. When these levels are lower than usual, it can cause conditions like Alzheimer's disease. Research also suggests that low levels of acetylcholine can impair memory, focus, and the ability to recall words.
As per a 2021 study published in the journal Behavioral Neurology, individuals who consumed between 188 to 400 mg of choline on a daily basis had a lower risk of cognitive decline. They had at least 40% less risk of experiencing cognitive decline compared to those with lower intakes of choline.
There are various forms of choline some benefit more than others.
For instance phosphatidylcholine is a type of choline that is found in eggs and is linked with lower dementia risk. A 2019 study observed that every additional 50 mg per day of phosphatidylcholine intake was associated with a 10 percent decrease in the likelihood of developing dementia. Since a large egg contains around 169 mg of choline, most of which is phosphatidylcholine, incorporating eggs into the diet can be particularly effective.
There are other emerging research in this field that suggests that increasing choline intake after Alzheimer's diagnosis could also slow the progression of the disease. It could also provide potential benefits even in the later stages of cognitive decline.
Other than helping the brain stay sharp, choline can also help maintain healthy liver function. It can play an important role for fat and glucose metabolism and reduce the risk of metabolic diseases like fatty liver disease and Type 2 diabetes.
It could also contribute to cardiovascular health by controlling inflammation, which is one of the leading reasons for heart diseases, including stroke.
Although the body makes a small amount of choline naturally, it is not sufficient to meet daily needs. The recommended Daily Value (DV) for choline is 550 mg. This amount typically needs to be obtained through diet or supplements.
While it’s possible to get enough choline through food, certain groups, such as older adults or those following a plant-based diet, may find it challenging. In such cases, supplements may be considered. However, not all multivitamins provide sufficient choline, so selecting a specific choline supplement — ideally around 300 mg — could be necessary. Consulting with a healthcare provider before starting supplements is always advisable.
There are many common food that contains choline, some of them include:
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Often tossed aside without a second thought, banana peels make up nearly 35% of the ripe fruit’s total weight. Yet, they are not only edible but also brimming with nutrients that could offer significant health benefits. Incorporating banana peels into your diet is an easy way to boost your intake of vitamins and minerals while contributing to efforts against food waste.
Banana peels are rich in key nutrients such as potassium, dietary fiber, polyunsaturated fats, and essential amino acids. Among these, fiber plays a vital role in promoting digestive health, stabilizing blood sugar levels, and supporting heart health. Meanwhile, the potassium content can help manage blood pressure, protect bone density, and reduce the risk of kidney stone formation.
Research also highlights that banana peels are abundant in antioxidants, particularly when the fruit is unripe. Antioxidants are crucial for combating inflammation and may help protect against chronic diseases such as heart disease, cancer, and diabetes. Therefore, integrating banana peels into meals can add a powerful nutritional punch.
However, there are a few considerations to keep in mind. Conventional bananas are often treated with pesticides, and while peeling the fruit usually minimizes exposure, consuming the peel could lead to higher intake of pesticide residues. Pesticide exposure has been associated with health risks including autism, certain cancers, hypertension, diabetes, and cognitive decline. To minimize this risk, it is advisable to choose organic bananas whenever possible and to wash the peels thoroughly before use.
Another potential drawback is the taste and texture of banana peels, which some people find unappealing due to their bitterness and toughness. Opting for very ripe bananas and cooking the peels can help make them softer and sweeter, improving their palatability.
For those willing to experiment, banana peels can be prepared in various delicious ways. Start by selecting ripe bananas, washing the peels carefully, and removing the stem. The peels can then be blended into smoothies or added to banana bread batter. Cooking methods like baking, boiling, or frying not only soften the peels but also make them suitable for savory dishes. In fact, cooked banana peels have been used as substitutes for bacon or pulled pork in plant-based recipes. They can also enhance stir-fries, curries, and sandwiches, adding both flavor and nutritional value.
Incorporating banana peels into your diet is not just about maximizing nutrition—it’s also a step toward sustainable eating. They offer an innovative way to reduce food waste while supplying a range of important nutrients. Whether blended into a smoothie or cooked into a hearty dish, banana peels can add a nutritious and eco-friendly twist to your meals.
By making simple adjustments, like opting for organic bananas and experimenting with recipes, you can tap into the nutritional benefits of banana peels and make your diet more sustainable and health-conscious.
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Every aisle in the modern supermarkets reflects the convenience that comes with food these days—frozen meals, packaged foods, instant drinks—all designed to fit right into the busy lives of people today. Yet behind the ease and the flavor lies a growing volume of scientific evidence sounding an alarming warning, ultra-processed foods may be quietly speeding up the risk of early death.
The fascination and attraction of fast, easy, and very tasty foods commonly masks a dark truth. An international research published in the American Journal of Preventive Medicine indicates that heavy consumption of ultra-processed foods (UPFs) dramatically raises the risk of premature mortality. This new proof revives widespread demands for global food reforms since UPFs currently make up the majority of diets in most nations, including the United States.
Ultra-processed foods, also known as UPFs, are industrial products often made of ingredients that are not typically used in home preparation preservatives, emulsifiers, artificial sweeteners, colorants, and hydrogenated oils. Some of these foods are ready-to-eat products such as sugary beverages, pizzas, burgers, chicken nuggets, chocolates, and snack foods.
Ultra-processed foods, engineered with additives, preservatives, and artificial ingredients, now comprise over half the average American diet, based on data from the U.S. Department of Agriculture. Their ubiquity and intensive marketing have made them seem inevitable, but accumulating evidence indicates that the health toll is much more serious than realized.
Under the NOVA food classification system, UPFs are defined by their intensive industrial processing, which is typically used to produce hyper-palatable and highly profitable foods. Yet, the convenience comes with an increasingly large body of evidence showing that these foods contribute to a variety of chronic diseases, including cardiovascular disease, obesity, diabetes, depression, and various forms of cancer.
The new study by Eduardo Augusto Fernandes Nilson of the Oswaldo Cruz Foundation in Brazil compared dietary and mortality data from eight nations. Their results are chilling:
In the United States alone, UPFs contribute to 124,107 avoidable early deaths each year.
England has around 17,781 premature deaths each year due to UPF consumption.
Similar trends are seen in other nations: 25,000 early deaths in Brazil, 17,000 in Mexico, and 7,700 in Canada.
It is discovered that a 10% increase in consumption of UPFs increases the probability of death by age 75 by 3%. In the U.S. and U.K., where UPFs account for over half of total dietary energy (54.5% and 53.4% respectively), the consequence is particularly sinister.
It's not only the high contents of unhealthy fats, salts, and sugars that render UPFs harmful. The very industrial processing itself — and the multitude of artificial additives such as colorants, emulsifiers, and sweeteners — seems to have negative impacts on human health. As Nilson says, these foods impact health outside of the conventional nutrient content by changing the foods at the molecular level.
This insight changes the story: it's not so much about calories or macronutrient mix, but the chemical and structural changes foods go through when processed.
A number of studies, including a February 2024 study, have established a clear "dose-response" between UPF consumption and adverse health outcomes. Even modest increases in UPF intake — a mere serving per day — have been linked to:
Nilson and his group approximated preventable premature deaths resulting from UPF consumption to range by country:
The statistics highlight that UPF death rates are highest in countries where such foods are prevalent in diets. Although the leading consumers are high-income nations, middle-income countries such as Brazil, Mexico, and Chile are rapidly closing in, sparking fears of an emerging global health epidemic.
Aside from the additives and processing, UPFs interfere with proper metabolic functions. They make their way into systemic inflammation, interfere with the gut microbiota, affect satiety signals, and are highly addictive. These actions individually boost the risk of chronic disease and early death.
Heart disease, stroke, type 2 diabetes, colorectal cancer, dementia, and obesity are all part of the expanding list of conditions associated with excessive UPF consumption.
Although it might not be feasible for everyone to completely eliminate UPFs, making slow, sustainable changes can make a big difference in health outcomes:
Prioritize whole foods: Whole grains, fresh fruits and vegetables, lean proteins, nuts, and seeds should be the staple of your diet.
Read labels carefully: Be wary of lengthy ingredient lists with unknown additives.
Cook at home: Cooking yourself provides more control over ingredients and cooking techniques.
Make gradual transitions: Rather than an all-or-nothing method, gradually decrease dependence on ultra-processed foods.
Prioritize balance: Opt for half the plate to consist of fruits and vegetables at each meal.
Educational campaigns and supportive policies may also assist consumers in making educated decisions and transitioning away from ultra-processed diets.
As the racks in our supermarkets become heavier with brightly colored packaging, experts are calling on Americans to change their diets not tomorrow, but today. Ultra-processed foods—think packaged snack foods, ready-to-eat meals, sweet cereals, and even some so-called "health" bars have quietly insinuated themselves into our daily lives.
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